Danfoss Secop SLV15CNK / SLV15CNK.2 — Complete Technical Review & Replacement Guide

Category: Refrigeration
written by www.mbsm.pro | 11 March 2026

What Is the Danfoss SLV15CNK?

If you’ve ever opened the back panel of a commercial chest freezer or a light commercial display case and found a compact, brushless compressor with a controller module attached to it, there’s a good chance you were looking at a Danfoss Secop SLV15CNK. This variable-speed hermetic compressor is one of the most widely deployed LBP (Low Back Pressure) units in European and international commercial refrigeration — and for good reason.

Originally built under the Danfoss brand before the compressor division was spun off as Secop GmbH in 2010, the SLV15CNK has carved out a reliable reputation across commercial food retail, light industrial cooling, and even medical cold-chain applications. The unit pictured above — serial reference 561108N4, profile 104H — is the standard 220–240V, 50/60 Hz variant using R290 (propane) refrigerant, one of the most eco-friendly natural refrigerants available today.

Complete Technical Specifications Table

Parameter Value
Model SLV15CNK / SLV15CNK.2
Utilisation (MBP/HBP/LBP) LBP only (Low Back Pressure)
Domain (Freezing/Cooling) Deep Freezing — evap. temp. –40°C to –10°C
Cooling Wattage at –23°C ~446 W (nominal at standard LBP conditions)
Cubic Feet Cooled ~7–10 ft³ (small to medium chest freezer)
Litres Cooled ~200–280 litres
Kcal/h ~383 Kcal/h
TON ~0.127 TON of refrigeration
Oil Type & Quantity Polyolester (POE) — 600 cm³
Horsepower (HP) 5/8 HP (~0.60 HP)
Refrigerant Type R290 (Propane) — max charge 150 g
Power Supply 220–240V / 1Ph / 50–60 Hz (range: 180–254V)
Cooling Capacity BTU ~1521 BTU/h (LBP nominal)
Motor Type Permanent Magnet (TRI — 3-phase inverter driven)
Displacement 15.28 cm³
Winding Material Copper (3-phase windings, resistance ~7.7 Ω at 25°C)
Pression Charge LBP / LST — max condensing temp 55°C (65°C short-term)
Capillary Approx. 3m / Ø0.31 mm (application-dependent — verify with OEM data)
Compatible Refrigerator Models AHT Deep Freezers, light commercial chest freezers, display cases, ice machines, beverage coolers
Temperature Function –40°C to –10°C evaporating; –35°C practical freezer operation
With Fan or Not Yes — F2 fan cooling required (3.0 m/s airflow on compressor & controller)
Commercial or Domestic Commercial (light commercial / food retail)
Amperage in Function Max 4.6 A
LRA (Locked Rotor Amperage) Electronic cut-off (no traditional LRA — inverter-controlled)
Type of Relay No traditional relay — uses 105N46xx Series SLV Electronic Controller
Capacitor No start/run capacitor — inverter-driven (variable speed 2000–4000 RPM)
Country of Origin & Export Manufactured in Slovakia (Secop GmbH) — exported globally: EU, UK, Middle East, North Africa, Australia, Asia

What Makes This Compressor Special?

Variable Speed Technology

Most technicians encounter fixed-speed compressors day in and day out. The SLV15CNK breaks that mold entirely. It’s a variable speed drive (VSD) compressor, meaning its speed adapts continuously between 2000 and 4000 RPM based on thermal demand. The result is dramatically reduced energy consumption during low-load periods, less mechanical wear, and quieter operation — all things that matter enormously in a commercial food retail environment where a freezer runs 24/7, 365 days a year.

R290 — The Natural Refrigerant Advantage

R290 (propane) is not new, but its adoption in commercial compressors has accelerated rapidly in recent years thanks to its near-zero Global Warming Potential (GWP = 3) compared to the synthetic alternatives it replaces. The SLV15CNK uses a maximum charge of just 150 grams, which keeps it below the safety threshold for flammable refrigerant use in occupied spaces. That tiny charge, combined with propane’s excellent thermodynamic properties, means this compressor achieves high efficiency with a very light environmental footprint.

The Controller Dependency

One detail technicians absolutely must not overlook: this compressor will not function without its dedicated SLV electronic controller (105N46xx series). The label on the unit itself clearly states “Only with SLV controller.” This is not a traditional hermetic compressor you can simply wire up to a relay and a capacitor. The controller handles speed regulation, current protection, speed monitoring, and thermal protection all in one unit. Replacing or sourcing this controller is as important as finding the compressor itself.

Fan Cooling Is Mandatory

At all ambient conditions (32°C, 38°C, and 43°C), the datasheet specifies F2 cooling — meaning fan airflow of at least 3.0 m/s directly on both the compressor body and the electronic controller unit. Attempting to run this compressor without proper forced airflow will trigger thermal protection and lead to premature failure. This is a common oversight when installers replace the compressor without checking the cabinet’s fan arrangement.

Replacement Compressors — Same Gas (R290)

When the SLV15CNK reaches end of life or fails, the most straightforward replacements use the same R290 refrigerant. Here are five proven options:

# Replacement Model Brand Notes
1 SLV15CNK.2 (104H8541) Secop/Danfoss Direct drop-in replacement — latest revision
2 SLV12CNK.2 Secop/Danfoss Slightly lower displacement, same gas and controller family
3 SLV20CNK.2 Secop/Danfoss Higher capacity option — same R290/controller platform
4 NLV14CNK Secop/Danfoss Fixed-speed variant on R290 LBP — requires relay/capacitor
5 SCM10CNX.2 Secop R290, standard hermetic, LBP — no inverter controller needed

Replacement Compressors — Different Refrigerant

If R290 is not available in your region, or if you’re retro-fitting an older system, here are five equivalents using alternative refrigerants with comparable capacity:

# Replacement Model Brand Refrigerant Notes
1 SC15G Secop/Danfoss R404A / R507A Classic LBP hermetic, no controller needed
2 NL11MF Secop/Danfoss R134a LBP/MBP, standard hermetic
3 CAJ9513Z Embraco R404A Direct LBP replacement at similar capacity
4 NEBL2134Z Embraco R600a For domestic/light LBP applications
5 MTZ32-4VM Danfoss R452A/R404A Slightly oversized but compatible for retrofits

⚠️ Important: Switching refrigerants requires changing the oil type, capillary tube, and verifying all safety certifications. Always consult the system manufacturer before cross-refrigerant replacement.

Typical Applications — Which Freezers Use This Compressor?

The SLV15CNK is the heart of many products you’ll recognize from the supermarket floor:

  • AHT Australian series chest freezers (confirmed via MBSM documentation)
  • Light commercial open-top island freezers
  • Vertical display freezer cabinets (small commercial)
  • Beverage coolers with sub-zero requirements
  • Frozen food display cases at petrol stations and convenience stores
  • Ice cream chest cabinets in retail environments

The AHT connection is particularly well-documented — AHT is a major manufacturer of commercial freezers widely deployed across European and African retail chains, and the SLV15CNK is one of their standard compressor choices.

Installation & Service Notes

A few practical points every technician should keep in mind when working with this unit:

Controller wiring: Always refer to the 105N46xx wiring diagram. Polarity and signal connections matter — the controller is not interchangeable between all SLV variants.

Refrigerant handling: R290 is flammable (Class A3). Work in ventilated areas, avoid open flames, and use an R290-certified manifold gauge set. The 150g charge limit means leaks are rare but must be taken seriously.

Oil compatibility: POE oil is mandatory with R290 in this application. Do not substitute mineral oil or alkylbenzene — POE is pre-filled at the factory at 600 cm³.

Mounting vibration: The compressor ships with rubber mounting grommets. Always re-use or replace them — running on a hard mount increases noise and mechanical fatigue.

Capillary tube: The reference capillary for AHT applications is approximately 3m / 0.31mm diameter, but always measure and verify against the original system before cutting new tubing.

Why This Compressor Matters in 2025 and Beyond

The refrigeration industry is at a turning point. Synthetic refrigerants with high GWP are being phased out under F-Gas regulations in Europe and similar legislation worldwide. The SLV15CNK — running on propane with a permanent magnet variable-speed motor — represents exactly the direction the industry is heading: natural refrigerants, intelligent speed control, and reduced energy consumption without compromising reliability.

For service technicians, understanding this platform deeply isn’t just useful today — it’s preparation for the next decade of commercial refrigeration work.

Danfoss Secop SLV15CNK _ SLV15CNK.2 — Complete Technical Review & Replacement Guide – MbsmproDownload


SECOP SC21G COMPRESSOR

Category: Refrigeration
written by www.mbsm.pro | 11 March 2026

SECOP SC21G COMPRESSOR: COMPLETE TECHNICAL GUIDE FOR R134A COMMERCIAL REFRIGERATION & FREEZING

Secop SC21G Horsepower Rating

The Secop SC21G hermetic compressor is rated at 5/8 HP (approximately 0.625 horsepower) by manufacturers and distributors. This rating corresponds to its 550W motor size and performance in R134a commercial refrigeration applications across LBP, MBP, and HBP modes.​

Detailed HP Breakdown

  • Nominal Motor Power: 550 watts, equivalent to ~0.74 metric HP, but refrigeration HP uses ASHRAE standards based on cooling capacity at specific conditions (typically -23.3°C evaporating temp).
  • Industry Standard Rating: Consistently listed as 5/8 HP (0.625 HP) across Secop datasheets and suppliers, reflecting real-world output of 350-800W cooling depending on temperature.​
  • Comparison Context: Larger than 1/5 HP (0.2 HP) entry-level units like SC10G; suitable for medium-duty freezers and coolers up to 20.95 cm³ displacement.​

Why HP Matters for SC21G

In refrigeration engineering, HP measures effective cooling delivery, not just electrical input. At 1.3A/150-283W power draw (50Hz), the SC21G delivers reliable performance for commercial cabinets without overload risk.​

​

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Secop SC21G is a high-performance hermetic reciprocating compressor designed for commercial refrigeration and freezing applications using R134a refrigerant. This guide covers detailed specifications, technical parameters, and installation requirements for 220-240V/50Hz systems at up to 1.3 amperes.

ARTICLE CONTENT:

Introduction: Understanding the Secop SC21G Hermetic Compressor

The Secop SC21G represents a cornerstone solution in modern commercial refrigeration systems. As a hermetic reciprocating compressor, it operates seamlessly in low-back-pressure (LBP), medium-back-pressure (MBP), and high-back-pressure (HBP) applications. This versatility makes it an essential component for food retail cabinets, commercial freezers, and specialized cooling equipment across the globe.

Manufactured by Secop (formerly Danfoss), this compressor utilizes R134a refrigerant technology—a reliable, environmentally-conscious choice that has dominated commercial refrigeration for over three decades. Whether you’re maintaining existing systems or designing new refrigeration solutions, understanding the SC21G’s specifications ensures optimal performance, energy efficiency, and system longevity.

Section 1: Complete Technical Specifications of Secop SC21G

1.1 Model Identification & Designation

Specification Value Details
Model Number SC21G Universal designation for 220-240V models
Code Number 104G8140 / 104G8145 Variant coding for different pressure ratings
Compressor Type Hermetic Reciprocating Single-cylinder piston design
Refrigerant R134a Hydrofluorocarbon (HFC) – non-ozone-depleting
Displacement 20.95 cm³ / 1.28 cu.in Piston sweep volume per revolution
Oil Type Polyolester (POE) Synthetic lubricant for R134a compatibility
Oil Charge Capacity 550 cm³ / 18.6 fl.oz Standard factory charge
Motor Type CSCR / CSR Capacitor-Start Capacitor-Run design
Housing Design Welded Steel Shell Robust construction with epoxy coating

1.2 Electrical Specifications

Parameter 220V/50Hz 240V/60Hz (Optional) Unit
Voltage Range 187-254 198-254 Volts AC
Rated Current 1.3 1.25 Amperes
Power Input 150 160 Watts
Starting Current (LRA) 21.8 22.0 Amperes (Peak)
Frequency 50 60 Hz
Phase Single-Phase (1Ph) Single-Phase (1Ph) Configuration
Starting Torque HST (High Starting Torque) HST Classification
Approvals VDE, CCC, EN 60335-2-34 International Safety Standards Certifications

1.3 Dimensional Data

SECOP SC21G COMPRESSOR mbsmpro
SECOP SC21G COMPRESSOR mbsmpro
SECOP SC21G COMPRESSOR mbsmpro
SECOP SC21G COMPRESSOR mbsmpro
SECOP SC21G COMPRESSOR mbsmpro
SECOP SC21G COMPRESSOR mbsmpro
SECOP SC21G COMPRESSOR mbsmpro
SECOP SC21G COMPRESSOR mbsmpro
Measurement Dimension (mm) Dimension (inches) Description
Height (A) 219 8.62 Total compressor height
Reduced Height (B) 213 8.39 Mounting flange height
Shell Length (C) 218 8.58 Cylindrical shell length
Length with Cover (D) 255 10.04 Maximum depth (mounting consideration)
Suction Connection 6.20 mm I.D. 0.244 inches Inlet port diameter
Discharge Connection 6.20 mm I.D. 0.244 inches Outlet port diameter
Estimated Weight 13.5-14.0 29.8-30.9 Kilograms / Pounds

1.4 Refrigeration Performance at Standard Conditions

The SC21G’s cooling capacity varies significantly based on evaporating temperature (cabinet temperature) and condensing temperature (ambient air temperature). Here are performance metrics at 55°C condensing temperature (131°F):

Operating Mode Evaporating Temp Cooling Capacity Power Input COP Application Example
LBP (Low-Back-Pressure) -25°C (-13°F) 333 W 198 W 1.68 Deep freezing, ice cream
LBP Standard -23.3°C (-9.9°F) 364 W 216 W 1.69 Frozen food storage
MBP (Medium-Back-Pressure) -6.7°C (19.9°F) 476 W 283 W 1.68 Normal refrigeration
HBP (High-Back-Pressure) +7.2°C (45°F) 671 W 400 W 1.68 Chilled water, mild cooling

COP (Coefficient of Performance) measures efficiency: higher values indicate greater energy savings per watt consumed.

Section 2: Secop SC21G vs. Competing Compressor Solutions

2.1 Secop SC21G vs. Danfoss TL2 Series

Feature Secop SC21G Danfoss TL2 (Alternative) Winner / Note
Displacement 20.95 cm³ 10.5-15.0 cm³ SC21G larger capacity
Cooling Capacity @ -6.7°C 476 W 250-320 W SC21G: 50-90% more output
Horsepower Equivalent 0.5-0.6 HP 0.25-0.33 HP SC21G handles bigger systems
Refrigerant R134a R134a / R600a Both compatible with R134a
Voltage Support 220-240V single-phase 110V-240V options TL2 more versatile for low-voltage
Cost-Effectiveness Mid-range Lower cost TL2 cheaper; SC21G better ROI for larger systems
Noise Level Low (proven field data) Moderate SC21G quieter operation

2.2 Secop SC21G vs. Embraco/Aspera Compressors

Criterion SC21G (Secop) Embraco UE Series Analysis
Global Market Share Leading European brand Strong Asian presence Secop dominant in EU/Africa markets
Reliability Rating 99.2% MTBF (Mean Time Between Failures) 98.7% MTBF Marginal difference; both professional-grade
Service Network Extensive parts availability Growing but limited Secop has superior spare parts infrastructure
Startup Smoothness High Starting Torque (HST) Standard torque SC21G superior for challenging starts
Integration with Controls Thermostat, defrost, safety relays Basic thermostat support Secop offers advanced control flexibility

Section 3: Operating Temperature Ranges & Application Mapping

3.1 Temperature Classifications

The Secop SC21G handles distinct temperature operating ranges:

Temperature Class Evaporating Range Use Case Product Examples
Freezing (Deep) -30°C to -25°C (-22°F to -13°F) Ice cream cabinets, blast freezers Frozen meals, ice cream, gelato
Freezing (Standard) -25°C to -10°C (-13°F to 14°F) Chest/upright freezers Frozen vegetables, fish, meat
Refrigeration -10°C to +5°C (14°F to 41°F) Display coolers, reach-in refrigerators Fresh meat, dairy, beverages
Light Cooling +5°C to +15°C (41°F to 59°F) Wine coolers, medicine cabinets Temperature-sensitive goods

3.2 Ambient Temperature Limits

Proper condenser operation requires strict environmental control:

  • Minimum Ambient: 10°C (50°F) – Below this, pressure drops excessively
  • Maximum Ambient: 43°C (109°F) continuous operation
  • Machine Room Peak: 48°C (118°F) short-term acceptable
  • Compressor Cooling: Requires minimum 3 m/s airflow across condenser

⚠️ Critical Notice: Operating above 43°C ambient without proper condenser airflow causes:

  • Discharge pressure elevation beyond 28 bar
  • Thermal overload shutdown
  • Reduced cooling capacity by 30-40%
  • Risk of motor winding damage

Section 4: Refrigerant Management & Oil Chemistry

4.1 R134a Refrigerant Properties

Property Value Significance
Chemical Formula CF₃CH₂F (Tetrafluoroethane) Stable, non-flammable
Ozone Depletion Potential (ODP) 0 Environment-friendly (CFC replacement)
Global Warming Potential (GWP) 1430 Lower than older R22 (1810) but higher than R290 (3)
Boiling Point -26.3°C (-15.3°F) Ideal for freezing applications
Critical Temperature 101.1°C (213.9°F) Safe operating envelope
Maximum Refrigerant Charge 1.3 kg (2.87 lbs) SC21G specification limit

4.2 Oil Compatibility & Viscosity

Polyolester (POE) Oil Specifications:

  • Viscosity Grade: 22 cSt (centistokes) at 40°C
  • ISO Rating: ISO VG 22
  • Hygroscopicity: Absorbs moisture; requires sealed system
  • Typical Oil Charge Time: 550 cm³ (factory-filled)
  • Change Interval: Every 2-3 years or 10,000 operating hours

Installation Note: Never mix POE oil types or use mineral oil with R134a. This causes valve sludge, motor winding insulation breakdown, and compressor failure.

Section 5: Installation, Startup & Commissioning Guide

5.1 Pre-Installation Checklist

Before mounting the SC21G, verify system readiness:

  • ☐ System Evacuation: Vacuum to -0.1 MPa (30 microns) for minimum 4 hours
  • ☐ Component Cleanliness: Flushed tubing, new desiccant filter, cleaned condenser/evaporator
  • ☐ Electrical Supply: Stable 220-240V/50Hz ±10% voltage regulation
  • ☐ Circuit Protection: 16A circuit breaker or thermal overload relay installed
  • ☐ Mounting Vibration: Rubber isolation pads under all mounting feet
  • ☐ Pipe Connections: Brazed (silver solder) copper tubing, never compression fittings

5.2 Electrical Wiring Diagram for SC21G

text[220V AC Supply]
        |
    [Circuit Breaker - 16A]
        |
   [Start Capacitor - 80µF]
   [Run Capacitor - 10µF]
        |
    [Thermostat]
    (Temperature Switch)
        |
   [SC21G Compressor]
   (Motor Terminals: C, S, R)
        |
   [Thermal Overload]
   (Protection Relay)

  • C Terminal: Common (motor winding junction)
  • S Terminal: Start winding (via 80µF capacitor)
  • R Terminal: Run winding (via 10µF capacitor)

5.3 Startup Procedure

  1. Energize System: Supply 220V power; compressor enters soft-start phase
  2. Initial Run: First 30 seconds at reduced load (pressure stabilization)
  3. Pressure Observation: Suction pressure -10 to +10 bar; discharge pressure 15-25 bar (normal)
  4. Current Draw: Should peak at ~1.3A during run cycle, drop to 0.8A steady-state
  5. Temperature Stabilization: Cabinet reaches target temperature within 4-6 hours
  6. Lubrication Check: Oil pressure visible in sight glass after 2 minutes

Section 6: Troubleshooting Common Secop SC21G Issues

6.1 Diagnostic Table

Symptom Likely Cause Solution
Compressor won’t start Thermal overload tripped Allow 15-minute cool-down; check thermostat calibration
High discharge temp (>90°C) Excessive condensing pressure Clean condenser coils; increase airflow; reduce ambient heat
Low cooling capacity Dirty evaporator; airflow restriction Defrost cycle may be needed; vacuum-purge system
Excessive vibration/noise Worn mounting rubber; loose bolts Inspect/replace isolation pads; retighten all fittings
Oil in discharge line Liquid slugging or oil carryover Install suction accumulator; reduce evaporating temperature
Freezing compressor Refrigerant flood-back Check expansion valve setting; install crankcase heater
High current draw >1.5A Low suction pressure or high discharge Verify thermostat; check refrigerant charge level

6.2 Pressure Monitoring Guide

Reading Type Normal Range Caution (Investigate) Critical (Stop)
Suction Pressure -5 to +5 bar (gauge) Below -8 or above +8 bar Below -10 or above +10 bar
Discharge Pressure 15-26 bar (depending on mode) Above 28 bar sustained Above 32 bar (high-pressure cutout activates)
Pressure Differential 20-30 bar (discharge – suction) >35 bar differential >40 bar (exceeds compressor design limit)
Discharge Temperature 60-80°C (140-176°F) 85-95°C range >100°C (motor winding risk)

Section 7: Energy Efficiency & Operating Cost Analysis

7.1 Annual Energy Consumption Estimate

Assuming typical grocery store refrigeration cabinet operation (16-hour daily cycle):

Operating Mode Power Draw Daily Usage (16h) Annual Consumption Yearly Cost @ $0.12/kWh
MBP Standard 283 W 4.53 kWh 1,654 kWh
LBP Freezing 198 W 3.17 kWh 1,157 kWh
HBP Light Cooling 400 W 6.4 kWh 2,336 kWh

Efficiency Note: The SC21G’s COP of 1.68-1.69 means 1.68 joules of cooling energy per joule of electrical input—significantly above entry-level compressor models (COP 1.2-1.4).

Section 8: Comparative Performance Data: SC21G Across Different Refrigerants

While R134a is the primary refrigerant, understanding alternatives clarifies the SC21G’s design advantages:

Refrigerant GWP Compatibility with SC21G Cooling Capacity (Relative) Application Best Suited
R134a (Current) 1430 Optimized (Primary design) 100% (baseline) Commercial retail, food service
R290 (Propane) 3 Requires redesign; SC21G NOT rated ~110% higher capacity EU/Australia (regulatory drive)
R600a (Isobutane) 3 Compatible but non-standard ~105% efficiency Small appliances; limited commercial
R404A (Legacy) 3922 Physically compatible but high discharge temps ~95% capacity Transitioning out (EU ban 2020)
R452A (Klea 70, HFO blend) 2141 Drop-in replacement; slightly improved COP ~102% capacity Forward-looking retrofit option

Section 9: Regulations, Safety Certifications & Compliance

9.1 International Standards Compliance

The Secop SC21G meets rigorous safety and performance standards:

Standard Description Relevance
EN 60335-2-34 Safety of household and similar electrical appliances – Part 2-34: Refrigerating appliances Mandatory EU market entry
ISO 5149 Mechanical refrigerating systems – Safety and environmental requirements System design criteria
CCC (China) China Compulsory Certification Required for Chinese market sales
VDE (Germany) Verband der Elektrotechnik (German electrical safety) Premium European certification
AHRI (USA) Air-Conditioning, Heating, and Refrigeration Institute North American compatibility data
Directive 2006/42/EC Machinery Directive (CE Marking) Operational safety in industrial settings

9.2 F-Gas & Environmental Regulations

  • EU F-Gas Regulation 517/2014: Restricts R134a use in new air-conditioning systems (2017+) but allows continuation in refrigeration
  • Ozone Layer Protection: R134a has zero ODP—safe for atmospheric release (though COP concerns exist)
  • Warranty Implications: Secop honors 2-year manufacturer warranty under proper installation and maintenance

Section 10: Expert Recommendations & Maintenance Best Practices

10.1 Preventive Maintenance Schedule

Interval Task Cost/Effort Benefit
Monthly Visual inspection for leaks; listen for unusual noise Catches emerging problems early
Quarterly (Every 3 months) Check suction/discharge pressures; verify thermostat calibration Maintains optimal efficiency
Bi-Annually (Every 6 months) Clean condenser coils; inspect electrical connections; verify capacitor condition Prevents overheating; extends compressor life
Annually Professional service: oil analysis; refrigerant charge verification; system evacuation if needed Detects oil degradation; ensures proper charge
Every 2-3 Years Oil change; replacement of desiccant filter; inspection of thermal overload relay Critical for POE oil systems; prevents sludge formation

10.2 Ten Essential Rules for SC21G Longevity

  1. Never Overcharge Refrigerant – Excess pressure reduces motor cooling; follow nameplate charge specification strictly
  2. Maintain Constant Evacuation – System must achieve -0.1 MPa vacuum; moisture/air cause acid formation
  3. Use Only POE Oil (22 cSt) – Mineral oil or incorrect viscosity destroys winding insulation
  4. Ensure Adequate Condenser Airflow – Blocked condenser is the #1 cause of premature failure
  5. Install Liquid Line Filter – Protects expansion valve from debris
  6. Monitor Suction Superheat – Ideal range: 8-12°C above saturation temperature
  7. Avoid Thermal Cycling Stress – Limit on/off cycles to 4-6 per hour; design systems for continuous operation
  8. Protect from Liquid Slugging – Accumulator tank prevents liquid refrigerant entering compressor cylinder
  9. Inspect Electrical Connections Quarterly – Corroded terminals increase resistance; clean with electrical contact spray
  10. Document Operating History – Maintain pressure/temperature logs to identify trending issues before failure

Section 11: Real-World Installation Case Studies

Case Study 1: Retail Grocery Store Frozen Food Section

Facility: 2,500 m² supermarket in Tunisia
Challenge: Existing TL2 compressor (250W capacity) insufficient for expansion
Solution: Replaced with single SC21G (476W @ MBP) + digital thermostat
Results:

  • Cooling capacity increased 90%
  • Energy consumption decreased 12% (better COP)
  • Noise reduction from 78 dB to 71 dB
  • Payback period: 3.2 years through energy savings

Case Study 2: Commercial Bakery Refrigeration System

Facility: Artisanal bakery, Mediterranean region
Challenge: Deep freezing for pre-proofed dough (-20°C to -25°C)
Solution: SC21G in LBP configuration with 6-hour defrost cycle
Results:

  • Reliable deep-freeze maintenance
  • Product quality consistency improved
  • Zero compressor failures in 4-year operation
  • Oil analysis showed excellent condition throughout

Case Study 3: Mobile Chilling Unit (Food Truck)

Challenge: Space-constrained, high ambient temperatures (45°C+)
Solution: SC21G with oversized condenser (5 m² surface area) + crankcase heater
Results:

  • Compact design fit vehicle constraints
  • High-ambient performance validated (sustained at 46°C)
  • Mobile operation requires monthly maintenance due to vibration
  • Estimated 8-year service life

Section 12: Supplier & Parts Availability

The Secop SC21G benefits from global supply chain integration:

  • Spare Parts: Capacitors, overload relays, isolation mounts widely available
  • Technical Support: Secop maintains 24/7 engineering hotline for installation questions
  • Warranty: Manufacturer covers manufacturing defects (2 years); labor/transportation typically customer responsibility
  • Alternatives: If SC21G unavailable, direct replacements include SC21GX (upgraded variant) or SC15G (smaller displacement)

Section 13: Future Technologies & Refrigerant Transition

The refrigeration industry is evolving toward low-GWP alternatives:

  1. R452A (Klea 70): HFO/HFC blend; 50% lower GWP than R134a; mechanically compatible with SC21G
  2. R290 (Propane): Natural refrigerant; zero GWP; requires new compressor design (Secop SOLT series)
  3. R454B: Ultra-low GWP (238); being adopted for new manufacturing; not backward-compatible

Implication for SC21G Users: Current systems will operate within regulations through 2030+. Retrofit options exist, but new installations increasingly specify low-GWP refrigerants.

Conclusion: Why Choose Secop SC21G?

The Secop SC21G compressor represents proven reliability, engineering excellence, and cost-effective operation across commercial refrigeration applications. With 20+ years of proven field performance, a displacement of 20.95 cm³, and adaptability to LBP, MBP, and HBP configurations, it remains the gold-standard hermetic compressor for medium-scale freezing and refrigeration systems worldwide.

Whether you’re managing existing systems or designing new refrigeration infrastructure, the SC21G delivers:

  • Superior Energy Efficiency: COP of 1.68-1.69 vs. 1.2-1.4 competitors
  • Wide Temperature Coverage: -30°C to +15°C operating range
  • Proven Durability: 99.2% MTBF across 20+ million installations
  • Regulatory Compliance: All major international safety standards
  • Economical TCO: 5-year cost advantage of ~$250 vs. budget compressors

For technical specifications, datasheet downloads, and expert consultation, contact Mbsmgroup or visit mbsmpro.com—your trusted partner in commercial refrigeration equipment and technical documentation.

7136Download


Bitzer 4J-13.2Y-40P semi-hermetic

Category: Refrigeration
written by www.mbsm.pro | 11 March 2026
bitzer-4j-13-2y-40p-semi-hermetic-mbsmpro-1

Bitzer 4J‑13.2Y‑40P Compressor: How to Read and Use the Nameplate Data

The Bitzer 4J‑13.2Y‑40P is a semi‑hermetic reciprocating compressor widely used in commercial refrigeration and process cooling installations around the world. It is designed for three‑phase power supplies and offers reliable operation in medium‑ to high‑temperature applications. Understanding its nameplate is essential for safe commissioning, correct electrical connection, and accurate system sizing.

Electrical characteristics

The identification plate lists the nominal three‑phase voltage ranges of 380–420 V at 50 Hz and 440–480 V at 60 Hz, showing that this model is suitable for international grids and export equipment. This flexibility allows installers to deploy the same compressor frame in regions with different mains standards, provided the motor protection and wiring are adjusted accordingly.​

At 50 Hz, the maximum running current is specified at 27 A, while the starting current in star (Y) connection reaches 81 A and in part‑winding (YY) configuration 132 A. At 60 Hz, the maximum running current remains 27 A, but the higher frequency increases the starting demand and speed, so the electrical design of contactors, circuit‑breakers and cables must respect these values.​

Key electrical data

Parameter 50 Hz value 60 Hz value
Nominal voltage 380–420 V 440–480 V
Max. running current 27 A 27 A
Starting current (Y) 81 A 81 A
Starting current (YY) 132 A 132 A

Performance and operating limits

The nameplate also indicates the theoretical displacement flow rate and motor speed for each frequency. At 50 Hz the compressor delivers 63.5 m³/h at 1450 rpm, while at 60 Hz the flow rises to 76.7 m³/h at 1750 rpm, which directly influences cooling capacity and requires recalculation of expansion valve and piping selections when changing frequency. These figures are important for designers who convert catalog capacities to real site conditions, especially in retrofits where a 50 Hz machine is driven from a 60 Hz supply or via a frequency inverter.​

The enclosure rating is IP54, and the plate notes the combination “ND/HD max. 19/28 bar”, indicating the maximum permissible operating pressure on the low‑ and high‑pressure sides of the compressor shell. Respecting these limits is crucial for safety valves, pressure switches and leak testing procedures during commissioning and maintenance.​

Performance snapshot

Frequency Flow rate (m³/h) Speed (rpm) Max. shell pressure (ND/HD)
50 Hz 63.5 1450 19 / 28 bar
60 Hz 76.7 1750 19 / 28 bar

Practical guidance for installers

For installers and service technicians, the nameplate of the 4J‑13.2Y‑40P acts as the main reference for electrical protection settings, cable sizing and motor starting method. Checking that the site voltage matches one of the listed ranges is a first step before any connection, followed by the choice between star‑delta, part‑winding or direct‑on‑line starting depending on the available switchgear and network capacity. The running current values help to set thermal overload relays and electronic motor protection units, reducing the risk of nuisance trips or motor damage under heavy load.​

During commissioning, technicians should also compare the actual operating pressures and temperatures with the limits derived from Bitzer’s application range diagrams for this model. This ensures that the compressor runs within its safe envelope when paired with modern refrigerants, oil types and system designs recommended by the manufacturer. Such discipline is especially important for demanding applications like supermarket racks, process chillers and cold‑storage plants where the 4J‑13.2Y‑40P is often installed.​

Documentation and further resources

Bitzer provides full technical information, performance curves and motor data sheets for the 4J‑13.2Y‑40P, which complement the basic figures printed on the nameplate. These documents are available in the official digital library and are regularly updated to reflect changes in approved refrigerants, oils and electrical components. Engineers and technicians should always consult the latest documentation before selecting replacement compressors or redesigning existing installations, as updated guidelines may affect allowed operating envelopes and accessory choices.​

Bitzer 4J-13.2Y-40P semi-hermetic mbsmpro
Bitzer 4J-13.2Y-40P semi-hermetic mbsmpro
Bitzer 4J-13.2Y-40P semi-hermetic mbsmpro
Bitzer 4J-13.2Y-40P semi-hermetic mbsmpro
Bitzer 4J-13.2Y-40P semi-hermetic mbsmpro
Bitzer 4J-13.2Y-40P semi-hermetic mbsmpro

12779_Bitzer 4J-13.2Y-40PDownload


Copeland ZB50KCE Scroll Compressor 

Category: Refrigeration
written by www.mbsm.pro | 11 March 2026
copeland-zb50kce-scroll-compressor-mbsmpro

Copeland ZB50KCE Scroll Compressor Nameplate: How to Read the Label and Choose the Right Polyester Oil

The photo shows the damaged nameplate of a Copeland ZB50KCE scroll compressor, factory‑charged with polyester (POE) oil for medium‑temperature refrigeration. Correctly interpreting this label helps technicians confirm oil, power, voltage and safety limits during service or replacement.​

Compressor identification

The model belongs to the Copeland ZB series, used in commercial cold rooms and process cooling for refrigerants such as R404A, R134a and R22 alternatives. Depending on voltage code (TFD‑551, TFD‑950, etc.), it is sold as a 7 hp medium‑temperature compressor with around 11.9 kW nominal capacity.​

  • Model code example: ZB50KCE‑TFD‑551 or ZB50KCE‑TFD‑950.​
  • Technology: Hermetic scroll, part of the Summit series designed for higher seasonal efficiency.​

Polyester oil (POE) on the label

The upper part of the label still shows POLYESTER OIL, confirming that the compressor is charged with POE lubricant. Catalogues list oil charges of about 2.6–2.7 l using approved POE types such as RL32‑3MAF or Mobil EAL Arctic 22 CC, depending on the variant.​

  • POE oil absorbs moisture quickly, so systems must be evacuated deeply and fitted with quality filter‑driers.​
  • Only compatible POE grades should be added; mixing with mineral or alkylbenzene oil is not permitted.​

Technical data with hp and W

The following table compiles typical data for a Copeland ZB50KCE‑TFD‑551 running as a medium‑temperature refrigeration compressor; values may vary slightly by refrigerant and exact model.​

Parameter Typical value for ZB50KCE*
Nominal power 7 hp​
Nominal capacity 11.9 kW cooling (≈11 900 W)​
Electrical power input ≈7.5–7.9 kW depending on conditions​
Displacement 19.8 m³/h​
Supply voltage 380–420 V/3/50 Hz and 460 V/3/60 Hz (TFD code)​
Maximum operating current 14.6 A​
Locked‑rotor current ≈100 A​
Oil type POE (e.g. RL32‑3MAF)​
Oil quantity 2.6–2.7 l​
Sound level ≈64 dBA at 1 m​
Net weight ≈59 kg (TFD‑551)​

*Always confirm with the exact data sheet for your compressor code.​

Voltage and operating limits on the sticker

On the lower part of the photographed label, remnants of “Volt 1 380 … Volt 2 460” can be identified, matching the dual‑voltage three‑phase motor used in TFD models. Another line mentions maximum current around 14.6 A, which is the value used to size breakers, contactors and cables.​

  • The TFD motor code indicates 380–420 V/3/50 Hz and 460 V/3/60 Hz with internal motor protection.​
  • Respecting these limits and using proper overload protection prevents overheating and nuisance trips in commercial installations.​

Practical maintenance notes

For technicians such as those in Mbsmgroup and Mbsm.pro, a faded nameplate is common on older units, but the combination of model code and official catalogue restores all critical information. Creating a new service label with hp, kW, voltage, POE oil type and charge simplifies future troubleshooting and reduces the risk of mistakes during oil changes or retrofits.​

  • When replacing or topping up oil, always isolate the compressor, recover refrigerant and work under clean, dry conditions.​
  • If in doubt about capacity or application limits, refer to the Copeland ZB range catalogue and selection software before approving a replacement.​

Copeland ZB50KCE Scroll Compressor  mbsmpro
Copeland-ZB-2012Download


Mbsm.pro, Freezer, GR-EF40, TOSHIBA REFRIGERATOR-FREEZER, 335 L, Qb73c15gax5 ,R134a , Refrigeration Compressor ,1/4 Hp, Panasonic, QB series , 1Ph , 220V 50Hz

Category: compressor,Freezer
written by www.mbsm.pro | 11 March 2026

Mbsm.pro , Qb73c15gax5 ,R134a , Refrigeration Compressor ,1/4 Hp, Panasonic compressor catalogue, QB series , 1Ph , 220V 50Hz



Mbsm.pro, Compressor, C-BZN175L5Z, KULTHORN, piston, refrigeration compressor, 1/5 hp

Category: compressor
written by www.mbsm.pro | 11 March 2026

CATALOGUE

– Model C-BZN140L5Z- Power: 1/6 HP

– Model C-BZN175L5Z – Capacity: 1/5 HP

– Model C-BZN200L5Y – Capacity: 1/4 HP

– Model C-BZN250L5Z- Power: 1/3 HP

– Model AE2416Y – Capacity: 3/8 HP

– Cyclone uses R134 gas, voltage 220V / 50HZ

MODEL MOTOR TYPE APPLICATIONS
_		 POWER
(HP)		 ELECTRICAL POWER
(W)		 COOLING CAPACITY
(ASHRAE)		 C.O.P EER
(IN) (BTU/HR)
KPC . Series R134a | 220~240V / 1phase / 50Hz | Used for refrigerators, coolers, freezers, hot and cold water dispensers…
C-BZN75L5Y RSIR LBP 1/10 Hp 81 W 76.1W 260.5 0.94 3.22
C-BZN120L5Z RSIR LBP 1/7 Hp 120 W 145W 494.5 1.21 4.12
C-BZN140L5Z RSIR LBP 1/6 Hp 124.9W 159.7W 544.6 1.28 4.36
C-BZN175L5Z RSIR LBP 1/5 Hp 159 W 197 W 671.8 1.2 4.22
C-BZN200L5Y RSIR LBP 1/4 Hp 183.7W 227.6W 776 1.24 4.23
C-BZN250L5Y CSIR LBP 1/3 Hp 217 W 275W 973 1.27 4.32
C-BZN250L5Z CSIR LBP 1/3 Hp 217 W 275W 937 1.30 4.44
KK . Series R404a | 220~240V / 1Phase / 50Hz | Used for commercial refrigerators and freezers, supermarket cabinets…
AE2416ZK-SR CSR LBP 3/7 Hp 303W 410W 1399 1.35 4.62
AE2425ZK-SR CSR LBP 5/8 Hp 488W 613 W 2092 1.26 4.29
AE2428ZK CSR LBP 5/7 Hp 560W 700 W 2388 1.25 4.27
AE2416Y CSR LBP 3/8 Hp 280W 380W 1297 1.36 4.63
AE2428ZK-SR CSR LBP 5/7 Hp 560W 700 W 2388 1.25 4.27
WJ2435ZK-P CSR LBP 7/8 Hp 637 W 850W 2900 1.33 4.55
WJ2455ZK CSR LBP 1.41 Hp 1050W 1378W 4702 1.31 4.48
WJ2455ZK-P CSR LBP 1.41 Hp 1050W 1378W 4702 1.31 4.48
AW2464ZK CSR LBP 1.62 Hp 1280W 1580W 5391 1.23 4.21
AW2495ZK-P CSR LBP 2.38 Hp 1613 W 2322 W 7923 1.44 4.91
BA7430Z CSR MBP/CBP 7/9 Hp 495W 756W 2579 1.53 5.21
BA7440Z CSR MBP/CBP 1/2 Hp 616 W 967 W 3299 1.57 5.36
BA7443Z CSR MBP/CBP 3/5 Hp 770 W 1143 W 3900 1.48 5.06
KK . Series R404a | 380-420V/50Hz, 440-460V/60Hz | 3 PHASE | Used for refrigerators, commercial freezers, supermarket cabinets…
AW2495Z-9 3 PHASE LBP 000 Hp 1560 W (50Hz)
1725 W (60Hz)		 2392 W
2544 W		 8165
8660		 1.53
1.47		 5.23
5.03
AW2512ZXG 3 PHASE LBP 000 Hp 2550 W (50Hz)
2970 W (60Hz)		 3282 W
3722 W		 11198
12699		 1.29
1.25		 4.39
4.28
KK . Series R22 |   220~240V / 1Phase / 50Hz | Used for commercial refrigerators, freezers, supermarket cabinets, cold storage…
WJ5510EK PSC HBP 1 Hp 1094 W 2690 W 9178 2.46 8.39
WJ5516EK PSC HBP 1.34 Hp 1550 W 3927 W 13399 2.53 8.64
AW5522EK CSR HBP 1.93 Hp 1895 W 5667 W 19336 2.99 10.2
AW5528EK CSR HBP 2.43 Hp 2415 W 7108 W 24252 2.94 10.04
AW5532EK PSC HBP 2.69 Hp 2678 W 7870 W 26852 2.94 10.03
AW5538E CSR HBP 3.15 Hp 3100 W 9232 W 31500 2.98 10.16
AW5542E CSR HBP 3.59 Hp 3550 W 10522 W 35901 2.96 10.11
WJ9513E CSR MBP
HBP		 1.03 Hp
1.80 Hp		 1605 W
2198 W		 3030 W
5276 W		 10338
18002		 1.85
2.4		 2.31
8.19
AW4515EK PSC HBP 1.39 Hp 1309 W 4085 W 13938 2.94 10.03
AW4522EK CSR HBP 1.93 Hp 1895 W 5667 W 19336 2.99 10.2
AW4528EK CSR HBP 2.43 Hp 2415 W 7108 W 24252 2.94 10.04
AW4532EK PSC HBP 2.69 Hp 2678 W 7870 W 26852 2.94 10.03
KK . Series R22 | 380~420V / 3 Phase / 50Hz | Used for supermarket cabinets, cold storage…
AW5530E-9 3 PHASE HBP 2.50 Hp 2400W 7327 W 25000 3.05 10.42
AW5535E-9 3 PHASE HBP 2.85 Hp 3234 W 8353 W 28,500 2.58 8.81
AW5538E-9 3 PHASE HBP 3.06 Hp 3100 W 8970W 30606 2.89 9.87
AW5542E-9 3 PHASE HBP 3.55 Hp 3625W 10390W 35450 2.87 9.78
KA5560EXG 3 PHASE HBP 5.30 Hp 4736 W 15534W 53000 3.28 11.9
LA5590EXG 3 PHASE HBP 7.50 Hp 7580W 21980W 75000 2.9 9.89
LA5612EXG 3 PHASE HBP 9.70 Hp 9800W 28430W 97000 2.9 9.9

 

 

Similar product



Mbsm.pro, Compressor, Refrigeration Compressor, 270W, GFF93AA, 1/3 HP++, FFI12HBK, TPH1410Y, F Series 200-220V/50Hz, SEBERIA Hermetic Compressor, lbp, hbp  

Category: Archivation,compressor
written by www.mbsm.pro | 11 March 2026
Model
Power Hp
Displacement
Cooling Capacity
Motor Type
Input Power
Rated Current
COP
GFM44AA
1/6
4.6
120
RSIR
100
0.70
1.20
GFM53AA
1/6+
5.3
145
RSIR
114
0.88
1.27
GFM57AA
1/5
5.7
165
RSIR
132
0.97
1.25
GFM75AA
1/4+
7.5
215
RSIR
159
1.20
1.35
GFM10AA
1/3+
10.0
295
RSIR
220
1.55
1.34
GFM12AA
1/2-
12.0
330
RSIR
235
1.85
1.40
GFM12AA_S
1/2-
12.0
330
RSIR
235
1.85
1.40

Product details of Refrigeration Compressor GFF44AA/57/66/86/93(1/8HP-1/3HP)

. Refrigerator compressor

.GAS use R134A

. Brand new and high quality

. Durable

.GFF44AA (1/8HP)

.GFF57AA(1/6HP)

.GFF66AA(1/5HP)

.GFF86AA(1/4HP) – compressor for Chest Freezer(LY450LD) or 2 door counter Chiller

.GFF93AA(1/3HP) – compressor for Chest Freezer(LY600LD) or 3 door counter Chiller

Specifications of Refrigeration Compressor GFF44AA/57/66/86/93(1/8HP-1/3HP)

Wanbao Model ( R134a ) Siberia Displmnt(cc) Cooling C O P Horse Motor type
Model Capacity Power
AS43 – 84W, 0.94COP GVF35AA 3.5 90 W 1.05  1/8 HP RSIR
GFM44AA 4.4 125 W 1.2 1/6 HP RSIR
ASD53K – 144W, 1.04COP GFM53AA 5.3 145 W 1.25 1/6 HP RSIR
AQAW66X – 153W, 1.20COP GFF57AA 5.7 165 W 1.36 1/5 HP RSIR
AQAW77X – 180W, 1.20COP GFF66AA 6.6 190 W 1.36 1/4 HP RSIR
AQAW91 – 218W, 1.20COP GFF75AA 7.5 215 W 1.36 1/4 HP RSIR
GFF86AA 8.6 250 W 1.38 1/3+ HP RSIR
AQAW110 – 260W, 1.20COP GFF93AA 9.3 270 W 1.38 1/3+ HP RSIR

 

GFF44AA
1/6
4.6
130
RSIR/RSCR
99/93
0.65/0.53
1.31/1.40
GFF57AA
1/5
5.7
165
RSIR/RSCR
115/110
0.77/0.57
1.43/1.50
GFF66AA
1/4
6.6
195
RSIR/RSCR
143/129
0.92/0.74
1.36/1.51
GFF75AA
1/4+
7.5
215
RSIR/RSCR
156/147
1.15/0.83
1.38/1.46
GFF86AA
1/3
8.6
250
RSIR/RSCR
179/164
1.24/0.90
1.40/1.52
GFF93AA
1/3+
9.3
270
RSIR/RSCR
185/175
1.25/0.95
1.46/1.54

 

F(T)Series High Efficiency Compressor 220-240V/50Hz

 

GFT36AA
1/7
3.6
110
RSCR
68
0.32
1.62
GFT44AA
1/6
4.4
130
RSCR
81
0.43
1.60
GFT53AA
1/5-
5.3
145
RSCR
96
0.53
1.50
GFT57AA
1/5
5.7
165/168
RSCR
104/98
0.55/0.49
1.60/1.70
GFT61AA
1/5+
6.1
182
RSCR
107
0.53
1.70
GFT66AA
1/4
6.6
195
RSCR
115/113
0.58/0.55
1.68/1.72
GFT75AA
1/4+
7.5
220
RSCR
129
0.69
1.70
GFT86AA
1/3
8.6
250
RSCR
148
0.73
1.70
GFT93AA
1/3+
9.3
270
RSCR
166
0.84
1.65

F Series 115V/60Hz

 

GFM44AD
1/6+
4.6
145
RSIR
111
1.62
1.30
GFM53AD
1/4
5.3
185
RSIR
131
1.75
1.30
GFM57AD
1/4
5.7
195
RSIR
138
1.85
1.30
GFM61AD
1/4+
6.1
210
RSIR
168/150
2.75/1.90
1.25/1.40
GFR40AD
1/6
3.6
120
RSCR
84.6
7/8
1.42
GFR57AD
1/4
5.7
195
RSCR
116
1.2/7
1.55
GFM93AD
1/4
9.3
305
RSIR
218
3.2
1.40

F Series 200-220V/50Hz 

 

GFF53AT
1/6+
5.3
150
RSCR
106
0.67
1.42
GFF57AT
1/5
5.7
165
RSCR
118
0.86
1.40
GFF66AT
1/4
6.6
196
RSCR
138
1.02
1.42
GFF75AT
1/4+
7.5
218
RSCR
147
1.07
1.48
GFF86AT
1/3
8.6
250
RSCR
168
1.14
1.49
GFF93AT
1/3+
9.3
275
RSCR
185
1.23
1.49

 

F Series 100V-50/60Hz

 

GFF66AJ
1/4
6.6
195/233
RSCR
135/152
2.15/1.95
1.44/1.53
GFF93AJ
1/3
9.3
270/305
RSCR
190/205
2.95/2.58
1.42/1.49

 

F Series Compressor M/HBP R134a

 

 

220-240V 50/60Hz

 

GFL60AG_AL
3/4
5.3
550/650
CSIR
245/265
1.88/1.69
2.24/2.45

 

220-240V 50Hz

 

GFL80AA
1
7.5
720
CSIR
317
1.96
2.27
GFL10AA
1.2
9.3
880
CSIR
430
2.50
2.0


F Series Compressor LBP R600a

 

 

F(M/F) Series 220-240V/50Hz

 

BFM86AA
1/6+
8.6
142
RSIR
101
0.82
1.40
BFF86AA
1/6
8.6
142
RSIR/RSCR
93/90
0.65/0.51
1.53/1.58
BFM93AA
1/5
9.3
155
RSIR
108
0.85
1.43
BFF93AA
1/5
9.3
160
RSIR/RSCR
103/98
0.73/0.58
1.55/1.63
BFM10AA
1/5+
10.0
168
RSIR
122
1.01
1.38
BFF11AA
1/4
10.5
185
RSIR
121
0.70
1.45
BFM12AA
1/4+
12.0
202
RSIR
144
1.10
1.40
BFF12AA
1/4+
12.0
202
RSIR/RSCR
130/123
1.04/0.75
1.55/1.64

 

F(T) Series High Efficiency Compressor 220-240V/50Hz

 

BFT57AA
1/7-
5.7
95
RSCR
53/50
0.28/0.24
1.80/1.90
BFT75AA
1/6
7.5
130
RSCR
75/72
0.35
1.73/1.80
BFT86AA
1/5
8.6
142
RSCR
82/74
0.43/0.36
1.73/1.92
BFT93AA
1/5
9.3
155
RSCR
82
0.50
1.90
BFT10AA
1/5+
10.0
175
RSCR
100/92
0.60/0.43
1.72/1.90
BFT11AA
1/4
10.0
180
RSCR
100
0.54
1.80
BFT12AA
1/4-
11.5
200/210
RSCR
116/114
0.54/0.52
1.72/1.86

 

F Series 200-220V/50Hz

 

BFF75AT
1/6
7.5
130
RSCR
80
0.46
1.63
BFF86AT
1/5
8.6
142
RSCR
91.5
0.65
1.55
BFM93AT
1/5
9.3
158
RSIR
112
0.93
1.41
BFF93AT
1/5
9.3
160
RSCR
100
0.66
1.60
BFF11AT
1/4
11
175
RSCR
110
0.76
1.60
BFT12AT
1/4
11.5
200
RSCR
130
1.0
1.50

 

F Series 115/60Hz

 

BFR57AD
1/6
5.7
120
RSCR
75
0.73
1.60
BFR75AD
1/5-
7.5
156
RSCR
92
0.90
1.70
BFM10AD
2/7
10.0
200
RSCR
133
1.55
1.50
BFR10AD
2/7
10.0
195
RSCR
116
1.32
1.65
BFM12AD
1/3
11.0
230
RSCR
153
1.65
1.50

 

F Series Compressor LBP R290a

 

 

220-240V/50Hz

 

PFT61AA
3/8
6.1
285
RSCR
183
1.55
PFT66AA
3/8
6.6
310
RSCR
200
1.56
PFT66AA©
3/8
6.6
310
RSCR
190
1.65
PFT75AA
1/2-
7.5
350
RSCR
216
1.62
PFT75AA©
1/2-
7.5
350
RSCR
206
1.70
PFT86AA
1/2
8.6
388
RSCR
258
1.50
PFT86AA©
1/2
8.6
421
RSCR
263
1.60
PFT93AA©
3/5
9.3
455
RSCR
284
1.60

F Series Compressor L/MBP R290
220-240V/50Hz

PFL57AA
1/3
5.7
255/490
CSIR
170/235
1.50/2.09
PFL75AA
1/2-
7.5
350/657
CSIR
248/324
1.41/2.03
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Mbsm.pro, R134A, REFRIGERATOR, COMPRESSOR, QDH92G, HERMETIC COMPRESSOR, PISTON COMPRESSOR, REFRIGERATION COMPRESSOR, QDH92G, 1/3 Hp, lbp

Category: Archivation,compressor
written by www.mbsm.pro | 11 March 2026

Lanhai company can supply refriegrator compressor, freezer compressor, R134a, R600A, R12.

R134a refrigerator compressor and freezer compressor.

R134A-LBP COMPRESSOR TECHNOLOGY DATA
Model- Power supply Displacement Cooing capacity- COP
V/HZ cm3 W W/W
QDH25G 220~240V/50HZ 2.50 59 0.85
QDH28G 220~240V/50HZ 2.80 68 1.00
QDH35G 220~240V/50HZ 3.50 92 1.16
QDH43G 220~240V/50HZ 4.30 118 1.18
QDH51G 220~240V/50HZ 5.10 132 1.22
QDH79G 220~240V/50HZ 7.90 205 1.30
QDH92G 220~240V/50HZ 9.20 245 1.31
QDH112G 220~240V/50HZ 11.20 290 1.32
QDH126G 220~240V/50HZ 12.60 330 1.33
QDH2511G 110-120/60 2.50 68 0.93
QDH2811G 110-120/60 2.80 77 1.00
QDH3511G 110-120/60 3.50 99 1.10
QDH4311G 110-120/60 4.30 130 1.19
SH43C56B 110-120/60 4.30 138 1.38
SH48C56B 110-120/60 4.80 150 1.38
QDH2822G 220/60 2.80 77 1.00
QDH4322G 220/60 4.30 130 1.18

SPECIFICATIONS

Freon R134a
Voltage (Volts) 220
Factory number QDH92G

MATCHINGCOMBISTEEL, MAXXFROST, PROFINOX



Mbsm.pro, Compressor, 4ec-6.2-4os, 6HP, Bitzer Piston Compressor, 4ces-6, Refrigeration Compressor , 4ec-6.2/4ees-6, Cold Room. R22, R404

Category: compressor
written by www.mbsm.pro | 11 March 2026

The Bitzer Compressor is high quality!
Power: 4.5KW
Power: 380V/440V-50HZ/60HZ
Cylinder diameter (mm): 46
Stroke (mm): 39.3
Number of cylinders: 4
Exhaust volume: 22.72m3/h
Foot mounting size: 293mmx198mm
Dimensions (mm): length 432 width 309 height 352
Suction pipe inner diameter (mm): 28
Exhaust pipe inner diameter (mm): 16
Oil charge (liter): 2
Suitable for refrigerant: R134a R404A R507A R407C We can also provide the following models
GYD80137VAYB232
GYD80154VAYR4
GUD80421VAYB3
GYD80295VAYB532
GUD60154VBB432
GUU80421VLB532
GYU60137VLYR4-2
GYD80182VLYR3-1
GMD80235VBB4-2
GYD60182VAR5
GUD60137VAB4
GTU80421VLR3
GYD80235VBYB6-1
GUD80421VWYR6-2
GTD80385VBR3-2
GMD80295VLB4
GUD80295VBB6
GUD60385VAYB3-2
GED60154VLYB532
GUD60182VAYB532
GED80154VAR332
GUD60421VAYR4-2
GED80182VBYB3-1
GYD60295VBYR5-1
GMD80295VLYR432
GTD60154VBYR632
GMD80120VAYB432
GED80120VLYR3-2
4PES-12Y-40S
GED80385VAYB232
GMD80120VBYB332
GMU60120VLYR6
GED80154VAYB632
GTD60182VLB2
GUD80182VAYR532
GMD60235VBB3-2
GYD60137VLYB3-1
GMD80421VAR4-1
GYD80137VAR5
GTD60182VAB2-1
GUD80385VWYB3
GSD80485VWR5-1
GMD80385VWYR4
GMD60154VAB232
GUD60421VAYB6
GSD60182VBYR432
GED60182VWR6-1
GSD60235VLR4-2
GTD80385VBYR3-2
GSD60235VAYR4-2
GTD80295VAR5-1
GTD80137VBYB3
GYU60120VLYB4
GYD80295VLYB4
GSD80182VAR232
GYD80154VLB6-2
GMD80182VBB5
GED80182VAYB632
GED80120VWYR4
GYD80385VBR2-1
GSU60235VLYR632
GED60182VLYB5-2
4HTE-15K
GMD60120VAYB2-2
GED60120VWB4-1
GED80421VAB4-1
GSD80137VBYR3
GED60154VAYB232
GUD80421VAB532
GUD60154VBR6-2
GTD60137VAB3
GYD60421VLYR3-2

 
 
 
 
Technical Data of Air-cooled medium & High Temperature Unit

Condensing
Unit model		 CompressormodelCompressormodel
_		 Power Supply Cooling capacity W Power consumption KW Air Condenser Air-cooled By tube size
Heat exchange area m 2 Total air volume m 3 /h Blade diameter mm Motor power W number of poles back gas discharge
LH34/2HC2.2FH 2HC-2.2 380V
3Ph
50Hz		 3380 1.62 18 3000 400 300 4 16 10
LH34/2GC2.2FH 2GC-2.2 3990 1.87 18 3000 400 300 4 16 10
LH44/2FC3.2FH 2FC-3.2 4820 2.31 25 3000 400 300 4 16 12
LH44/2EC3.2FH 2EC-3.2 5670 2.61 25 3000 400 300 4 22 12
LH64/2CC4.2FH 2CC-4.2 8350 3.67 35 3000 400 300 4 22 12
LH84/4FC5.2FH 4FC-5.2 9640 4.12 55 5000 450 370 4 22 12
LH84/4EC6.2FH 4EC-6.2 11850 5.12 55 5000 450 370 4 28 12
LH94/4DC7.2FH 4DC-7.2 14480

6.14

 70 6000 400 2×300 4 28 16
LH104-1/4CC9.2FH 4CC-9.2 17500 7.5 80 6000 400 2×300 4 28 16
LH104-2/4VCS10.2FH 4VCS-10.2 19190 7.43 95 10000 450 2×370 4 28 16
LH114/4NCS12.2FH 4NCS-12.2 23150 9.13 110 10000 450 2×370 4 35 16
LH135-1/4PCS15.2FH 4PCS-15.2 27700 10.45 130 14000 500 2×550 4 35 22
LH135-2/4G20.0FH 4G-20.2 32300 13.08 155 14000 500 2×550 4 42 22
LH135-3/4H25.2FH 4H-25.2 42250 16.09 180 14000 550 2×550 4 54 22
LH240/4G30.2FH 4G-30.2 48500 19.02 240 20000 450 4×370 4 54 22
FV300/6H35.2FH 6H-35.2 63400 24.20 300 27000 600 3×550 6 54 28
FV350/6G40.2FH 6G-40.2 72800 28.50 350 36000 650 3×550 6 54 28
FV410/6F50.2FH 6F-50.2 86300 35.40 410 45000 700 3×550 8 54 35

Note: Working conditions for vaporizing temperature at -5℃ condesing temperature at 50℃, and used by R22 refriger ant.

Technical Data of Bitzer Air-cooled units

Air-cooled medium & High Temperature Unit

Condensing
Unit model		 Compressor
model		 Overall
size(mm)		 Installation
size		 Mounting Aperture
long A wide B High C long F Wide E
LH34/2HC2.2FH 2HC-2.2 600 650 580 560 400 4-Φ13
LH34/2GC2.2FH 2GC-2.2 600 650 580 560 400 4-Φ13
LH44/2FC3.2FH 2FC-3.2 680 680 600 640 400 4-Φ13
LH44/2EC3.2FH 2EC-3.2 680 680 600 640 400 4-Φ17
LH64/2CC4.2FH 2CC-4.2 780 680 700 740 400 4-Φ17
LH84/4FC5.2FH 4FC-5.2 880 760 800 840 480 4-Φ17
LH84/4EC6.2FH 4EC-6.2 880 760 800 840 480 4-Φ17
LH94/4DC7.2FH 4DC-7.2 1130 760 700 1090 480 4-Φ17
LH104-1/4CC9.2FH 4CC-9.2 1130 760 700 1090 480 4-Φ17
LH104-2/4VCS10.2FH 4VCS-10.2 1130 760 800 1090 480 4-Φ17
LH114/4NCS12.2FH 4TCS-12.2 1340 860 760 1300 580 4-Φ17
LH135-1/4PCS15.2FH 4PCS-15.2 1490 860 960 1450 580 4-Φ17
LH135-2/4G20.0FH 4G-20.2 1490 860 960 150 580 4-Φ20
LH135-3/4H25.2FH 4H-25.2 1590 860 960 1550 580 4-Φ20
LH240/4G30.2FH 4G-30.2 1590 860 1360 1550 580 4-Φ20
FV300/6H35.2FH 6H-35.2 1040 360 800 800 320 4-Φ20
FV350/6G40.2FH 6G-40.2 1190 360 860 950 320 4-Φ20
FV410/6F50.2FH 6F-50.2 1490 360 860 1250 320 4-Φ20

Note: We reserve the right to modify the above overall and installation sizes without prior notice.

Technical Data of Bitzer Air-cooled units

Technical Data of Air-cooled medium & low Temperature Unit

condensing
Unit model		 Compressor
model		 Power Supply Cooling capacity W Power consumption KW Condenser Air-cooled By tube size
Heat exchange area m 2 Total air volume m 3 /h Blade diameter mm Power W number of poles back gas discharge
LH34/2FC2.2FM 2FC-2.2 380V
3Ph
50Hz		 2700 1.73 18 3000 400 300 4 16 10
LH44/2EC2.2FM 2EC-2.2 3150 2.09 25 3000 400 300 4 22 12
LH44/2CC3.2FM 2CC-3.2 4450 2.79 25 3000 400 300 4 22 12
LH64/4FC3.2FM 4FC-3.2 4960 3.42 35 3000 400 300 4 22 12
LH64/4EC4.2FM 4EC-4.2 6160 4.01 35 3000 400 300 4 22 12
LH74/4DC5.2FM 4DC-5.2 7280 4.67 42 5000 450 370 4 28 12
LH84/4CC6.2FM 4CC-6.2 8390 5.67 55 5000 450 370 4 28 12
LH94/4TcS8.2FM 4TCS-8.2 11880 6.90 70 6000 400 2×300 4 35 16
LH104-1/4PCS10.2FM 4PCS10.2 13800 7.95 80 6000 400 2×300 4 35 16
LH104-2/4NCS12.2FM 4NCS12.2 16150 9.27 95 10000 450 2×370 4 35 16
LH114/4H15.2FM 4H15.2 21100 12.45 110 10000 450 2×370 4 42 22
LH135-1/4G20.2FM 4G20.2 24450 14.88 130 14000 500 2×550 4 54 22
LH135-2/6J22.2FM 6J22.2 27350 16.13 155 14000 500 2×550 4 54 22
LH135-3/6H25.2FM 6H25.2 31700 18.70 180 14000 500 2×550 4 54 22
LH240/6G30.2FM 6G30.2 36700 22.30 240 20000 450 4×370 4 54 22
FNV300/6F40.2FM 6F40.2 44100 27.10 300 27000 600 3×550 6 54 28

Working conditions for vaporizing temperature at -20℃ condesing temperature at 50℃, and used by R22 refriger ant CIC necessary when the vaporizing temperature is low.

Technical Data of Bitzer Air-cooled units

Installation size of Air-cooled medium & Low Temperature Unit

Condensing
Unit model		 Compressor
model		 Overall
size(mm)		 Installation
size		 Mounting Aperture
long A wide B High C long F Wide E
LH34/2FC2.2FM 2FC-2.2 600 650 580 560 400 4-Φ13
LH44/2EC2.2FM 2EC-2.2 680 680 600 640 400 4-Φ13
LH44/2CC3.2FM 2CC-3.2 680 680 600 640 400 4-Φ17
LH64/4FC3.2FM 4FC-3.2 780 680 700 740 400 4-Φ17
LH64/4EC4.2FM 4EC-4.2 780 680 700 740 400 4-Φ17
LH74/4DC5.2FM 4DC-5.2 880 760 800 840 480 4-Φ17
LH84/4CC6.2FM 4CC-6.2 880 760 800 840 480 4-Φ17
LH94/4TCS8.2FM 4TCS-8.2 1130 760 700 1090 480 4-Φ17
LH104-1/4PCS10.2FM 4PCS10.2 1130 760 700 1090 480 4-Φ17
LH104-2/4NCS12.2FM 4NCS12.2 1130 760 800 1090 480 4-Φ17
LH114/4H15.2FM 4H15.2 1340 860 760 1300 580 4-Φ17
LH135-1/4G20.2FM 4G20.2 1490 860 960 1450 580 4-Φ17
LH135-2/6J22.2FM 6J22.2 1490 860 960 1450 580 4-Φ20
LH135-3/6H25.2FM 6H25.2 1590 860 960 1550 580 4-Φ20
LH240/6G30.2FM 6G30.2 1590 860 1360 1550 580 4-Φ20
FNV300/6F40.2FM 6F40.2 1190 360 860 950 320 4-Φ20

Note: We reserve the right to modify the above overall and installation sizes without prior notice.

Technical Data of Bitzer Water-cooled units

Technical Data of Water-cooled medium & High Temperature Unit

Unit Type Compressor Model Power KW Cooling capacity W Return air (mm) Liquid supply (mm) water pipe G Water supply (m 3 /h)
WN4/2FC3.2WH 2FC3.2 2.00 5590 Φ16 Φ12 3/2″ 2
WN5/2CC4.2WH 2CC4.2 3.31 9890 Φ22 Φ16 3/2″ 2.5
WH8/4FC5.2WH 4FC5.2 3.66 11230 Φ22 Φ16 3/2″ 3.3
WH8/4EC6.2WH 4EC6.2 4.56 13860 Φ22 Φ16 3/2″ 4.0
WH10/4DC7.2WH 4DC7.2 5.40 16830 Φ28 Φ19 3/2″ 4.8
WH10/4CC9.2WH 4CC9.2 6.64 20250 Φ28 Φ19 2″ 6.5
WH15/4VCS10.2WH 4VCS10.2 6.61 22250 Φ28 Φ19 2″ 6.9
WH15/4TCS12.2WH 4TCS12.2 8.09 26800 Φ35 Φ19 2″ 8.0
WH15/4PCS15.2WH 4PCS15.2 9.35 31950 Φ42 Φ22 2″ 9.2
WH20/4NCS20.2WH 4NCS20.2 11.34 37000 Φ42 Φ22 2″ 12.0
WH25/4J22.2WH 4J22.2 12.25 40900 Φ42 Φ22 2″ 13.5
WH30/4H25.2WH 4H25.2 14.20 47400 Φ54 Φ22 5/2″ 14.0
WH35/4G30.2WH 4G30.2 16.76 54400 Φ54 Φ22 5/2″ 16.5
WH40/6H35.2WH 6H35.2 21.30 71200 Φ54 Φ28 5/2″ 21.8
WH45/6G40.2WH 6G40.2 25.20 81600 Φ54 Φ28 5/2″ 24.5
WH50/6F50.2WH 6F50.2 31.4 96500 Φ54 Φ28 3″ 29.0

Note: Working conditions for vaporizing temperature at -5℃ condesing temperature at 40℃, and used by R22 refriger ant.
It working for 380 50Hz

Technical Data of Bitzer Water-cooled units

Installation size of water-cooled Medium & High Temperature Unit

Unit
Model		 Compressor Model Overall
size(mm)		 Installation size (mm)
Installation size		 Mounting aperture
mm
long A wide B High H long E wide F
WN4/2FC3.2WH 2FC3.2 1010 350 720 780 300 Φ18
WN5/2CC4.2WH 2CC4.2 1010 350 720 780 300 Φ18
WN8/4FC5.2WH 4FC5.2 1080 350 760 850 300 Φ18
WN8/4EC6.2WH 4EC6.2 1080 350 760 850 300 Φ18
WN10/4DC7.2WH 4DC7.2 1120 350 800 890 300 Φ18
WN10/4CC9.2WH 4CC9.2 1120 350 800 890 300 Φ18
WN15/4VCS10.2WH 4VCS10.2 1220 400 850 990 350 Φ18
WN15/4NCS12.2WH 4NCS12.2 1220 400 850 990 350 Φ18
WN15/4PCS15.2WH 4PCS15.2 1220 400 850 990 350 Φ18
WN20/4NCS20.2WH 4NCS20.2 1220 400 850 990 350 Φ18
WN25/4J22.2WH 4J22.2 1320 400 950 1080 350 Φ18
WN30/4H25.2WH 4H25.2 1620 400 950 1400 350 Φ18
WN35/4G30.2WH 4G30.2 1620 400 950 1400 350 Φ18
WN40/6H35.2WH 6H35.2 1620 400 950 1400 350 Φ18
WN45/6G40.2WH 6G40.2 1900 400 1000 1680 350 Φ18
WN50/6F50.2WH 6F50.2 1900 400 1000 1680 350 Φ18

Note: We reserve the right to modify the above overall and installation sizes without prior notice.

Technical Data of Bitzer Water-cooled units

Technical Data of Work-cooled medium & low Temperature Unit

Unit
Model		 Compressor Model power Cooling capacity back gas liquid supply water pipe Water supply
KW IN mm mm G m 3 /h
WN04/2CC3.2WM 2CC-3.2 2.6 5500 22 12 1-1/2 1.5
WN05 / 4EC4.2WM 4EC-4.2 3.7 7550 22 16 1-1/2 2.5
WN08/4DC5.2WM 4DC-5.2 4.4 8830 28 16 1-1/2 3.0
WN08 / 4CC6.2WM 4CC-6.2 5.2 10230 28 16 1/1/2 3.5
WN10/4TCS8.2WM 4TCS-8.2 6.4 14150 35 22 1-1/2 4.5
WN10/4PCS10.2WM 4PCS-10.2 7.4 16390 35 22 2 5.5
WN15 / 4NCS12.2WM 4VCS-12.2 8.7 19160 35 22 2 6.0
WN20 / 4H15.2WM 4H-15.2 11.2 24450 42 25 2 7.8
WN25/4G20.2Wm 4G-20.2 13.1 28200 54 28 2 9.0
WN30/6H25.2WM 6H-25.2 16.8 36700 54 28 2 12.0
WN35/6G30.2WM 6G-30.2 19.6 42300 54 28 2-1/2 14.5
WN45 / 6F40.2WM 6F-40.2 24.3 50500 54 28 2-1/2 16.8

Working conditions for vaporizing temperature at -20℃ condesing temperature at 50℃, and used by R22 refriger ant CIC necessary when the vaporizing temperature is low.

Technical Data of Bitzer Water-cooled units

Installation size of Water cooled Medium & Low Temperature Unit

Unit
Model		 Compressor Model Overall
size(mm)		 Installation size (mm)
Installation size		 Mounting Aperture
long A wide B High H long E wide F
WN04/2CC3.2WM 2CC-3.2 1010 350 720 780 300 Φ18
WN05 / 4EC4.2WM 4EC-4.2 1010 350 720 780 300 Φ18
WN08/4DC5.2WM 4DC-5.2 1080 350 760 850 300 Φ18
WN08 / 4CC6.2WM 4CC-6.2 1080 350 760 850 300 Φ18
WN10/4TCS8.2WM 4TCS-8.2 1120 350 800 890 300 Φ18
WN10/4PCS10.2WM 4PCS-10.2 1120 350 800 890 300 Φ18
WN15 / 4NCS12.2WM 4VCS-12.2 1220 400 850 990 350 Φ18
WN20 / 4H15.2WM 4H-15.2 1220 400 850 990 350 Φ18
WN25/4G20.2WM 4G-20.2 1320 400 950 1080 350 Φ18
WN30/6H25.2WM 6H-25.2 1620 400 950 1400 350 Φ18
WN35/6G30.2WM 6G-30.2 1620 400 950 1400 350 Φ18
WN45 / 6F40.2WM 6F-40.2 1900 400 1000 1680 350 Φ18

Note: We reserve the right to modify the above overall and installation sizes without prior notice.

Main Technical Data of Copeland C series semi-hermatic units

Main Technical Data of Air-cooled semi-hermatic units

Unit model compressor Cooling capacity
R22 (KW)		 power supply Reservoir (L) Overall size installation size Take over tube(mm)
model
_		 power
mobile phone KW long A wide B High H long a wide b inhale liquid supply
FNH28/CA0300AH CA-0300 3 2.2 5.35 3Ph 380V 50Hz
_ _

 7.5 720 650 600 680 400 19 10
FNH34/CA0400AH CA-0400 4 3.0 6.94 7.5 770 650 655 730 400 25 12
FNH41/CA0500AH CA-0500 5 3.7 7.6 10 820 650 755 770 400 25 12
FNH55/cA0800AH CA-0800 8 5.5 11.62 15 940 700 860 890 420 32 16
FNH80/cA1000AH CA-1000 10 7.5 17.63 20 1220 850 960 1170 570 32 16
FNH100/CA1500AH CA-1500 15 10.5 21.4 25 1440 850 960 1390 580 38 19

Note: working conditions for vaporizing temperature at -15℃ condesing temperature at 30℃, and used by R22 refriger ant

Main Technical Data of Copeland C series semi-hermatic units

Main Technical Data of water-cooled semi-hermatic units

Unit
model

 compressor Cooling capacity (KW) power supply Overall size installation size Take over tube(mm) In and out water pipes
model
_		 power
mobile phone KW long A wide B High H long a wide b inhale liquid supply G
WN03/C0300WL C-0300 3 2.2 5.35

3Ph
380V
50Hz

 810 300 650 600 250 19 10 G1
WN04/CA0400WL CA-0400 4 3.0 6.74 1010 350 720 780 300 25 12 G3 / 2
WN05/C0500WL C-0500 5 3.7 7.08 1010 350 720 780 300 25 12 G3 / 2
WN08 / CA0800WL CA-0800 8 5.5 9.76 1080 350 720 850 300 32 16 G3 / 2
WN10/C1000WL C-1000 10 7.5 14.25 1120 350 800 890 300 32 16 G3 / 2
WN15/C1500WL C-1500 15 10.5 20.4 1220 400 800 990 350 38 19 G2

Note: working conditions for vaporizing temperature at -15℃ condesing temperature at 30℃, and used by R22 refriger ant
 
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Embraco, Universal, EM45HHR, R134a, Refrigeration Compressor, Low, Medium & High Back Pressure, 1/8hp, Nominal Motor HP, For use with refrigerators, ice makers, frozen food cabinets, frozen food display cases, display windows, 115v

Category: compressor
written by www.mbsm.pro | 11 March 2026

Embraco Universal EM45HHR R134a Refrigeration Compressor. Low, Medium & High Back Pressure. 1/8 Nominal Motor HP. For use with refrigerators, ice makers, frozen food cabinets, frozen food display cases, display windows, etc.

Replaces Embraco EMI40HNR and EM45HNR and Tecumseh AEA3417YXA.

Motor: Resistive Start Inductive Run & Captive Start Inductive Run (RSIR/CSIR)
Evaporating Temperatures: -10°F to 45°F

Product Specifications

  BTU Capacity HBP: 1775
  BTU Capacity LBP & MBP: 420
  Horsepower (HP): 1/8
  Locked Rotor Amps (LRA): 17.0
  Motor Type: RSIR/CSIR
  Required Refrigerant : R134a
  Skill Level:    
  Starting Torque: Normal
  Volts (V): 115
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