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

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 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:

⚠️ 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.

Excellent Compressor GS66AZ: A Comprehensive Technical Overview and Replacement Guide

The GS66AZ is a robust and efficient hermetically sealed compressor designed for light commercial and high-demand domestic refrigeration applications. Engineered for reliability within specific thermal envelopes, this model represents a key component in sustaining consistent cooling performance. Its specifications indicate a design focused on energy efficiency and durable operation under continuous use conditions. This article provides a detailed technical breakdown, replacement guidelines, and practical insights for technicians and procurement specialists.

Complete Technical Specifications of the GS66AZ Compressor

Deep Dive: Application and Engineering Context

The LBP (Low Back Pressure) designation is crucial. It means this compressor is engineered to pump refrigerant where the evaporator (cooling compartment) operates at a very low pressure, corresponding to the -30°C to -10°C temperature range essential for freezing. This contrasts with MBP (Medium Back Pressure) compressors used for fresh food cooling (typically -5°C to +10°C) and HBP (High Back Pressure) units for air conditioning or beverage coolers.

Comparison with Other Compressor Types

Key Benefits and Selection Advice

• Reliability: The RSIR motor with copper windings offers a simple, robust design well-suited for constant operation.
• Broad Voltage Compliance: The 220-240V 50/60Hz range makes it adaptable to power standards in many regions.
• Energy Consideration: While not an inverter model, its efficiency is optimized within its specified LBP operating window.

Critical Notices for Technicians:

1. Oil Compatibility: POE oil is hygroscopic. Always keep the system open for a minimal time and use proper vacuum procedures to avoid moisture contamination and acid formation.
2. Electrical Verification: Always check the actual nameplate on the unit. While the GS66AZ is common, suffixes may indicate different plug types or minor performance tweaks.
3. Non-Direct Replacements: Swapping to a compressor using a different refrigerant (like R600a or R290) is not a simple plug-and-play. It requires changing the capillary tube, possibly the filter-drier, and ensuring correct oil charge, making it a job for qualified professionals.
4. Overheating Protection: Ensure the original system’s overload protector and PTC relay are in good condition or replaced when installing a new compressor to prevent burnout.

Conclusion
The GS66AZ compressor is a workhorse for low-temperature refrigeration. Its value lies in its specific engineering for freezing applications, commercial-grade durability, and straightforward RSIR design. Successful implementation and replacement hinge on respecting its LBP designation, ensuring electrical compatibility, and following rigorous installation practices to ensure long system life and reliable performance.

Focus Keyphrase: GS66AZ compressor specifications R134a LBP freezing replacement commercial 220V

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Tags: Mbsmgroup, Mbsm.pro, mbsmpro.com, mbsm, GS66AZ, Compressor Replacement, R134a Compressor, LBP Compressor, Freezer Compressor, Commercial Refrigeration, Hermetic Compressor, GN66AZ, GE66AZ, GR66AZ

Excerpt: The GS66AZ is a robust hermetically sealed compressor designed for light commercial and domestic freezing applications. This guide provides full technical specifications, including its LBP use for…

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 R134a Compressor: Complete 220V Specifications Guide

Meta Description (155 characters):

Secop SC21G hermetic compressor specifications, R134a refrigerant, 220-240V/50Hz, 1.3A, LBP/MBP applications. Complete technical guide for commercial cooling systems.

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Tags:

Secop SC21G, Secop compressor, R134a refrigerant, commercial refrigeration, hermetic compressor, SC21G specifications, refrigeration compressor, cooling system, freezing compressor, Mbsmgroup, Mbsm.pro, mbsmpro.com, mbsm, refrigeration equipment, compressor guide

Excerpt (First 55 words):

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

1.2 Electrical Specifications

1.3 Dimensional Data

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):

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

2.2 Secop SC21G vs. Embraco/Aspera Compressors

Section 3: Operating Temperature Ranges & Application Mapping

3.1 Temperature Classifications

The Secop SC21G handles distinct temperature operating ranges:

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

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

6.2 Pressure Monitoring Guide

Section 7: Energy Efficiency & Operating Cost Analysis

7.1 Annual Energy Consumption Estimate

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

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:

Section 9: Regulations, Safety Certifications & Compliance

9.1 International Standards Compliance

The Secop SC21G meets rigorous safety and performance standards:

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

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.

Inside the SECOP SCE Hermetic Compressor: A Complete Exploded View and Parts Identification Guide

For technicians, engineers, and procurement specialists in the commercial refrigeration industry, understanding the internal anatomy of a compressor is not just academic—it’s essential for efficient maintenance, accurate troubleshooting, and reliable sourcing of spare parts. The SECOP SCE series hermetic compressor is a cornerstone in many refrigeration systems, known for its durability and performance. This article provides a comprehensive, journalistic breakdown of its internal components using a detailed exploded view, serving as your definitive visual and technical guide.

Decoding the Exploded View: A Systematic Walkthrough

An exploded view diagram is more than just a parts list; it’s a roadmap to the machine’s soul. It shows how individual components interact within the sealed “hermetic” shell, where the motor and compressor are welded shut to protect against refrigerant and moisture. Let’s navigate the key assemblies revealed in the SCE compressor diagram.

1. The Core Compression Assembly

This is the heart of the compressor, where mechanical motion translates into refrigerant compression.

• Piston (11) & Cylinder (Part of Crankcase 15): The piston moves within the cylinder bore, creating the vacuum and pressure cycles.
• Crankshaft (8): Driven by the motor, its rotational motion is converted into the piston’s reciprocating motion via the connecting rod (9) and wrist pin (10).
• Valve System: This critical assembly manages refrigerant flow. The suction valve (17) opens to draw in low-pressure gas. The discharge valve (18), held by its stopper (19), opens to release high-pressure gas into the discharge muffler.

2. The Electrical & Drive Assembly

Nestled beneath the compressor, this assembly powers the entire system.

• Stator (27): The stationary part of the electric motor, containing copper windings, housed inside the stator case (28).
• Rotor (25): Pressed onto the crankshaft (8), it rotates within the stator’s magnetic field.
• Hermetic Terminal (31): The vital electrical pass-through that allows power cables to enter the sealed compressor housing without leaking refrigerant.

3. Structural & Ancillary Components

These parts provide support, balance, and necessary functionalities.

• Compressor Housing (30): The iconic welded steel shell that contains all components.
• Suspension Springs (29): Isolate vibrations, preventing noise and wear from transmitting to the refrigeration cabinet.
• Oil Pump (26): Often a centrifugal type on the crankshaft, it ensures critical lubrication reaches the upper bearing (7) and other moving parts.
• Counterweight (6): Balances the rotating assembly to minimize vibration, secured by a screw (4) and sometimes accompanied by a slinger (5).

Complete SECOP SCE Compressor Parts Reference Table

For quick reference and cross-referencing with part numbers, here is a complete table of the components identified in the exploded view:

Why This Knowledge Matters for Your Business

Whether you’re a technician diagnosing a faulty discharge valve or a sourcing manager looking for a genuine SECOP crankshaft, this visual guide empowers you with precision. Correct part identification:

• Reduces Downtime: Enables faster, accurate diagnosis.
• Ensures Compatibility: Guarantees replacement parts match the exact SCE model specifications.
• Promotes Effective Communication: Allows clear reference between teams, suppliers, and clients.

• DESCRIPTION

THB1360YNS Tecumseh hermetic compressor 

•  application: LBP
•  Product description: R-134a
•  Voltage/frequency: 220-240 v ~ 50 Hz
•  HP: 1/5
•  battle-volume cm3:6.10
•  expansion: Capillary injection
•  size height: 169 mm
•  size: 170 x 70 mm footprint
•  standard version: soldering connection.
•  connection suction Inch: 1/4 “
•  connection press Inch: 3/16 “
•  net weight kg. : 6.7
•  condensation temperature = 45 ° c.

Compresseur hermetique de Aspera – Embraco NEK6212Z – R134a

1/2 HP

220-240V 50 Hz

Cylindrée =  14.28 CM3

APPLICATIONS = HBP

Moteur type: CSIR

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

R134a refrigerator compressor and freezer compressor.

SPECIFICATIONS

MATCHINGCOMBISTEEL, MAXXFROST, PROFINOX

Copeland compressor Features:

Copeland Model is from 2HP-30JP with high machining accuracy and numerous advantages: small volume, light weight, high efficiency, low vibration and high reliability which will largely replace the traditional piston compressor and has been widely used in the developed countries. 

1.With high and low voltage protection, relief valve, the motor overload protection device etc.

2.Easier maintenance, longer service life, design life of 15 years.

3.No internal reciprocating motion mechanism, so the simple structure, small volume, light weight.

4.Less Parts (especially vulnerable part), all parts are sealed inside the acoustic enclosure, at the bottom of the compressor is equipped with elastic damping device; Minimize the noise problem.

5.Torque changes little, high balance, little vibration, stable running, within the scope of its adaptive capacity have higher efficiency.

6.Compact structure, light weight, large capacity, power consumption province, can work continuously for a long time. 

Description

Copeland Hermetic Compressor CRJQ-0300-PFV

Note: Product image may vary and is for your reference only.

Get to know our wide range of Copeland Hermetic Compressors, Copeland Semi-Hermetic Compressors, Copeland Discus Compressors, Copeland Scroll Compressors (Tandem and trio), and Copeland Screw Compressors. We have for sale all its components, accessories and parts for their repair and replacement.

We have Repair and Remanufacturing in Semi-hermetic and Screw-type models.

Copeland Hermetic Compressor CRJQ-0300-PFV

Technical Data
CRJQ-0300-PFV

HCFC, R-22, 50 Hz, 1 -phase, 200 V

Air conditioning

Performance

Evaporator Temp(ºF) 45  45

Condensing Temp(ºF)  130   100

Return Gas (ºF) 65    65

Liquid Temp (ºF)  115   85

Capacity (Btu/hr)  31200    42300

Power (W): 3130    2600

Current (Amps): 16.9    14.2

EER (Btu/Wh): 10.0 16.3

Mass Flow (Ibs/hr): 457    545

Sound Data

Sound Power (dBA): 72 Avg  77 Max

Vibration (mils(peak-peak)): 1.8 Avg   2.8 Max

Record Date: 2004-08-19

Mechanical

Displ(in^3/Rev):  4.18

Displ(ft^3/hr): 420.47

Overall Length (in): 9.44

Overall Width (in): 9.13

Overall Height (in): 14.81

Mounting Length (in): 7.50

Mounting Width (in): 7.50

Mounting Height (in): 15.19*

Suction Size (in): 3/4 trozo

Discharge Size (In): 3/8 trozo

Initial Oil Charge (oz): 55

Oil Recharge (oz): 51

Net Weight (ibs): 69.0

Internal Free Volume (in^3): 395.0

Horse Power: NA

*Overall compressor height on Copeland Brand Product´s specified mounting grommets.

Electrical

LRA-High*: 93.0

LRA Low *: NA

LRA-Half Winding: NA

MCC (Amps): 31.5

Max Operating Current: NA

RLA(=MCC/1.4;use for contactor selection): 22.5

RLA(=MCC/1.56;use for breaker & wire size selection): 20.2

RPM: 2900

UL File No: SA-2337

UL File Date: 1984-12-28

*Low and High refer to the low and high nominal voltage ranges for which the motor is approved.

Capacitors

Type: Start Capacitor

Part No: 014-0008-65

Low MFD: 64.0

High MFD: 77.0

Volts: 330

User Description: LOW TORQUE

Type: Start Capacitor

Part No: 014-0008-71

Low MFD: 189.0

High MFD: 227.0

Volts: 220

User Description: ALTO BY

Type: Run Capacitor

Part No: 014-0037-11

Low MFD: 35.0

High MFD: 0.0

Volts: 370

User Description: NA

Alternate Applications

Refrigerant: R-22 HCFC

Voltage: 208/230

Phase 1

Freq (Hz): 60

Application: Air Conditioning

Copeland Hermetic Compressor CRJQ-0300-PFV

DESCRIPTION

MX18FB Cubigel ACC hermetic compressor  

• 230V-50 Hz.
• LBP.
• power: 5/8 HP.
• height: 221 mm.
• suction connection: 3/8 “.
• connection press: 5/16 “.
• displacement cm³: 18.40.
• gas type: R404A/R507.
• SA = soldering connection
• With the most extended models and 3 levels of efficiency – Standard, High and Very High – using the optional run capacitor concept.
• The Cubigel range offers a solution for all cooling applications.
• The P models are High back pressure compressors for R404A
• Like refrigerators, freezers, bottle coolers, can coolers, ice cream freezers, vending machines, beer dispensers, soft drink dispensers and ice makers.
• The most complete range of Cubigel compressors and Cubigel condensing units for every type of commercial application.
• Cubigel is part of Huayi Compressor Co. Ltd. group in Barcelona, and specializes in designing, manufacturing and selling hermetic compressors and condensing units for the light commercial refrigeration market.
• The Cubigel company focuses on a product innovation strategy based on a strong R&D team, enhanced know-how and more than 50 years of experience providing a broad range of solutions to the commercial refrigeration industry.