The EGM91AA is a hermetic reciprocating compressor manufactured by ZMC, designed primarily for use with R134a refrigerant. It operates on a voltage range of 220-240V at 50Hz and is typically used for low back pressure (LBP) refrigeration applications like household refrigerators and freezers.​​

Main Specifications

• Refrigerant: R134a​​

• Application: LBP (Low Back Pressure)​

• Power: 1/4 HP​

• Voltage/Frequency: 220-240V, 50Hz​​

• Motor Type: RSIR/CSIR​

• Starting Device: PTC QP2-15Ω​

• Oil Charge: 180 cm³ esters (POE)​

• CE certified​​

Technical Details

• Evaporating Temperature Range: -30°C to -10°C (suitable for refrigeration, not deep freeze)​

• Maximum Motor Temperature: 130°C​

• Locked Rotor Current: 6.78 A​

• Voltage Working Range: 187-264V​

• Compressor Cooling: Static​

• Expansion device: Capillary tube​

Typical Uses

• Household refrigerators

• Small commercial refrigerators

• Appliances using R134a needing 1/4 HP compressor power​

This model is manufactured in Egypt and is widely compatible with fridges operating in regions where 220-240V, 50Hz power is standard

For the EGM91AA (LBP, R134a), the answer leans more to freezing / low‑temperature cooling, but it is used for both refrigerators and freezers depending on the system design.​

What LBP means

• LBP = Low Back Pressure, which corresponds to low evaporating temperatures, typically about −30 °C to −10 °C.​

• Such compressors are commonly used in freezers, deep freezers, and low‑temperature refrigerator compartments.​

So for EGM91AA

• Its data sheet lists application = LBP with evaporating range −30 °C to −10 °C, exactly the range used for freezer or low‑temperature refrigerator circuits.​

• Practically: if you charge and size the capillary for −25/−30 °C, it works as freezing; if you design around −12/−10 °C, it becomes strong cooling / chiller level.

The EGM91AA compressor from ZMC stands out as one of the most notable solutions in the domestic and light commercial refrigeration sector thanks to its use of R134a refrigerant and its high efficiency under varying climatic conditions. It delivers optimal cooling performance for refrigerators operating on 220–240 V, 50 Hz power, making it a practical choice for both local and international markets. Its advanced technical features translate into quick response, reduced energy consumption, and excellent compatibility with household systems, providing reliable performance backed by solid regional manufacturing.​​

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Journalistic introduction

In the fast‑moving world of refrigeration technology, real innovation often hides in the small components that only technicians and specialists tend to notice. At the core of every modern refrigerator, a compressor sets the rhythm for the entire system’s life span and efficiency, and the EGM91AA model is a clear illustration of this principle. A compact steel shell, carefully engineered handling of R134a refrigerant, and optimized power consumption come together to keep food safe and temperatures stable even when ambient heat pushes equipment to its limits.​​

This compressor is more than a metal capsule in a sealed circuit; it is a technical product with a manufacturing story that starts in Egypt and extends across regional markets serving home refrigeration. Designed for 220–240 V, 50 Hz grids and carrying CE conformity, it offers installers and repair professionals a unit that combines robustness, availability of spare parts, and predictable behavior in low back‑pressure applications. As local industries expand their capabilities, models like the EGM91AA show how regional manufacturing can compete in quality while remaining accessible to small workshops and major appliance brands alike.​​

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Technical specifications table for EGM91AA

ZB38 5HP R404 MBP correspond à un compresseur scroll Copeland Emerson, modèle ZB38KQE ou ZB38KCE, puissance nominale 5 HP, conçu pour le fluide frigorigène R404A et destiné au service moyenne température (MBP = Medium Back Pressure).​

Caractéristiques typiques:

• Type: Scroll hermétique Copeland série ZB38 (Emerson).​
• Puissance: 5 HP, triphasé 380–400 V (suivant version TFD-551 / -558).​
• Fluide: optimisé pour R404A (souvent aussi compatible R507A, parfois R134a selon la plaque).​
• Application: réfrigération à température moyenne (MBP / MHBP), vitrines réfrigérées, chambres froides positives, etc.​
• Déplacement volumétrique: environ 14,4 m³/h; puissance frigorifique autour de 7–11 kW selon conditions (Te/Tc).​

Signification de ton code:

• ZB38 = série de compresseurs scroll réfrigération Copeland, taille « 38 ».​
• 5HP = puissance moteur nominale.​
• R404 = fluide R404A prévu pour ce modèle.​
• MBP = utilisation en température moyenne (évaporation typique -10 °C à +5 °C pour chambres froides positives, conservateurs…).​

Si tu précises les conditions de travail (Te, Tc, sous-refroidissement, surchauffe), il est possible d’estimer la capacité frigorifique exacte et vérifier si ce compresseur est adapté à ta chambre froide ou ton évaporateur actuel.

In commercial refrigeration, the compressor is more than just a component; it is the engine that decides whether a cold room runs smoothly or becomes a constant source of service calls. The ZB38 5HP R404A MBP scroll compressor is one of those models that technicians encounter again and again in supermarkets, butcheries, bakeries and restaurant cold rooms. Its popularity comes from a balance of capacity, efficiency and robustness that fits the core needs of medium-temperature systems.

What ZB38 5HP R404A MBP Really Means

When technicians talk about “ZB38 5HP R404A MBP”, they are compressing a lot of technical information into a short code.

• ZB38: Indicates a scroll refrigeration compressor series and displacement class, typically around 5 HP in the manufacturer’s lineup.
• 5HP: The nominal motor power, placing it in the range commonly used for medium-sized cold rooms and supermarket display lines.
• R404A: The main refrigerant for which the compressor is optimized, historically a standard in commercial refrigeration despite ongoing phase-down discussions in many markets.
• MBP (Medium Back Pressure): Specifies that the compressor is designed for medium-temperature applications such as positive-temperature cold rooms, fresh products, dairy and beverages, rather than deep-freeze low-temperature duties.

This decoding matters because each part of the designation tells the technician where the compressor can work safely, which refrigerant is acceptable and what kind of evaporating temperatures the system can handle without pushing the compressor beyond its envelope.

Typical Applications in the Field

A 5HP R404A MBP scroll compressor naturally positions itself in the heart of medium-sized commercial installations.

• Cold rooms for fresh meat, fruits and vegetables, where evaporating temperatures often range roughly between −10∘C−10∘C and +5∘C+5∘C, depending on the product and humidity control strategy.
• Supermarket wall cases and island cabinets for dairy, delicatessen and beverages, where multiple evaporators may be connected to a single condensing unit based on the ZB38 platform.
• Food-service equipment in hotels, central kitchens and bakeries, where reliability and quick recovery after door openings are more important than extreme low temperatures.

In these contexts, the ZB38 class compressor offers enough capacity to manage a significant thermal load while remaining compact, which is crucial when equipment must fit on rooftops, balconies or tight machine rooms in dense urban environments.

Why Scroll Technology Dominates This Segment

Scroll compressors like the ZB38 have progressively replaced many traditional reciprocating models in MBP applications.

• Fewer moving parts reduce mechanical noise, vibration and wear, which in practice often means fewer mechanical failures and smoother operation.
• The continuous compression process delivers stable mass flow, improving evaporator performance and temperature control inside cold rooms and cabinets.
• The compact, hermetic construction simplifies installation, reduces the risk of leaks at mechanical joints and helps manufacturers build more compact condensing units.

For technicians, scrolls are often easier to handle: electrical connections are straightforward, and the absence of complex valve mechanisms or external crankcase components shortens installation and troubleshooting time when compared with older piston designs.

Key Operating Parameters Technicians Monitor

Working with a 5HP R404A MBP compressor requires attention to several practical parameters, even if the data sheet is not in hand.

• Evaporating temperature: Usually in the medium range, technicians watch suction pressure to ensure it stays within the recommended envelope, avoiding both overloading and poor oil return.
• Condensing temperature: Condenser cleanliness, ambient temperature and fan control directly impact discharge pressure, compressor current and overall energy consumption.
• Superheat and subcooling: Correct expansion valve setting and a stable liquid line temperature help prevent liquid slugging at start-up and maintain the right mass flow through the evaporator.

In practice, a well-adjusted system keeps the compressor within its design envelope during the hottest days of summer, which is often where installations in Mediterranean climates are pushed to their limits.

Installation and Start-Up Best Practices

Even the most robust compressor can fail prematurely if basic installation guidelines are ignored.

• Cleanliness: Piping must be brazed with nitrogen purging and thoroughly evacuated to remove moisture and contaminants that can degrade oil and valves.
• Oil management: Proper piping design, especially at the suction line and oil traps on vertical risers, ensures oil returns reliably to the compressor shell.
• Electrical checks: Before energizing, technicians confirm supply voltage, phase sequence and proper overload protection, including verification of contactor and breaker sizing.

A disciplined start-up procedure—monitoring pressures, temperatures and compressor current over the first hour—usually reveals whether the system is healthy or if there are hidden issues like undersized condensers or incorrect charge.

Maintenance and Diagnostic Considerations

In daily practice, maintenance teams use a few key indicators to assess the health of a scroll compressor like the ZB38.

• Noise and vibration: Changes in sound signature can announce mechanical damage, liquid return or severe gas under-cooling at the compressor.
• Discharge line temperature: Excessive discharge temperature often points to high condensing pressure, low refrigerant charge or poor suction gas cooling.
• Oil color and level (if visible through an indicator): Darkened or acidic oil is a clear warning that the system has experienced overheating or contamination, and that deeper corrective action is required.

Regular cleaning of condensers, checking fan operation and verifying that defrost cycles are effective in evaporators can significantly extend compressor life by keeping operating conditions within design limits.

Where This Technology Is Heading

Although R404A has long been the standard for MBP commercial applications, environmental regulations are pushing the market toward lower-GWP alternatives and redesigned compressors.
Manufacturers are gradually adapting similar 5HP scroll platforms to new blends with different pressures and glide characteristics, while technicians increasingly need to be familiar with multiple refrigerants and their specific charge and oil requirements.
For users and contractors, this transition highlights the importance of good documentation, training and practical feedback from the field—an area where communities of technicians, independent platforms such as mbsmgroup.tn and projects like mbsm.pro, mbsmgroup and mbsmpro.com can play a useful role in sharing real-world experience and solutions.

Suggested exclusive images for this topic (you can create or photograph them yourself):

• A close-up of a 5HP scroll compressor label showing model code, refrigerant and electrical data.
• A medium-temperature cold room condensing unit with the compressor, condenser and control box visible on a rooftop or service balcony.
• A technician’s hand holding clamp meter and manifold gauges connected to a running MBP R404A condensing unit.
• A clean, well-lit cold room interior with product on shelves, showing air coolers on the ceiling and neat piping.
• A side-by-side photo of a scroll compressor and an older reciprocating unit on a workshop floor, demonstrating the difference in size and design.

 

Determining the cooling capacity of air conditioning and refrigeration compressors is fundamental for professionals in the HVAC industry. One of the key electrical values specified on compressor labels is the LRA (Locked Rotor Amps), which represents the maximum current drawn at motor start. Transforming this into tons of cooling provides a rapid and reliable way to size, diagnose, and upgrade systems.

What is LRA and Why Convert it to Tons?

• Locked Rotor Amps (LRA): The peak current when a compressor starts. It is vital for sizing electrical protection and understanding performance.

• Cooling Ton: Standard unit for cooling capability (1 ton = 12,000 BTU/hr).

The Simple Conversion Formula

For single-phase compressors, the modern, professional formula is:

$$Ton=LRA/36$$

Example:
If the compressor’s LRA is 54:
Ton = 54 / 36 = 1.5 Ton

Always use the division symbol (/) instead of horizontal lines for cleaner, easier-to-read formulas in technical documentation.

Benefits and Use Cases

• Quick Unit Sizing: Helpful when label information is limited or during site evaluations.

• Matching Electrical Loads: Ensures new or replacement units are compatible with existing infrastructure.

• Field Troubleshooting: Arms technicians with a fast check for expected capacity vs. measured electrical consumption.

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Combined Keywords Example:
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Summary:
This guide explains how to convert LRA into cooling tons using a direct and easy-to-use formula (LRA / 36 = Ton). It streamlines sizing, troubleshooting, and matching of commercial HVAC and refrigeration compressors, ensuring professional and efficient results in the field.

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Slug:
convert-lra-to-ton-hvac-modern

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Quick Reference Table: LRA / 36 = Ton

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By using this updated formula and professional writing style, technicians and engineers benefit from fast and transparent conversions that enhance reliability and accuracy in every HVAC task.

All, Aspera, R12, Compressor, 240V~50hZ, EMBRACO, j2170, Compressor Motor, CC 34.37, 1HP

This compressor is no longer available and can be replaced as an alternative by the Aspera NEK2134GK, LBP – R404A, R507,220-240V 50Hz compressor. Differences: L88TN has 8.85 cm3, HBP/MBP, Mineralö lNEK2134GK has 8.78 cm3. Capacity: 3/8 HP Cooling capacity at +5 / +55:562 W, power consumption: 975 W max. Ambient temperature: 43 º C Displacement: 8.85 cm3 Engine type: CSIR Capacity: 400 cm3 Type: ISO VG 68 MINERAL Start element: HST Voltage range: 198-264 V Starting current: 15.8 A Weight: 10.6 kg Connections: 8.1 x 6.5 mm Main winding resistance: 4.38 (25º C) Ohm Winding resistance: 20.6 (25º C) Ohm. cooling power measured for condensation temperature of: 55° C, measuring conditions: ASHRAE

NE2125GK, NEK2130GK, NEK6181GK, EMT6165GK, ML90FB, KB2416ZK2, R404a/R507, 1/3HP, LBP, All COMPRESSEURS, GAZ R404A – R507, EMBRACO

fréon	R22
type	L88TN
cylindrée	8,9 cm³
système de moteur	CSIR
voltage	230 V
hauteur	175,5 mm
construction	complètement hermétique
puissance à -10°C	528 W
puissance à -5°C	659 W
puissance à 0°C	808 W
puissance à +5°C	975 W
puissance à -25°C	248 W
puissance à -20°C	323 W
puissance à -15°C	416 W
puissance à +10°C	1161 W
méthode de test	ASHRAE
utilisation	HMBP
fréquence	50 Hz
poids	10,6 kg

R134a-LBP COMPRESSORS -B SERIES

Class: R134a-LBP Compressor Name: R134a Bseries Compressor Spec: LowBackPressure Memo: Used forsmallrefrigerator,water-dispenser,beer-maker

Models PowerSupply (V/Hz) Displacement (cm3) Cooling Capacity(W) HP(W) COP (W/W) MotorType Certifications B22H 220-240V/50HZ 2.2 47 1/15 0.72 RSIR CB,KC 220-240V/60HZ 54 1/14 0.80 RSIR B22H5 110-115V/60HZ 2.2 54 1/14 0.80 RSIR UL,CUL B22H5L 110-115V/60HZ 2.2 54 1/14 0.90 RSIR UL,CUL B25H 220-240V/50HZ 2.6 55 1/14 0.85 RSIR CCC,VDE,CB INMETRO 220-240V/60HZ 63 1/12 0.94 RSIR B25H0 100V/60HZ 2.6 63 1/12 0.90

Model	Power supply (V/Hz)	Displacement （cm3）	CoolingCapacity(W)	C.O.P(W/W)	Motor Type	Certification
B Series
B22H	220～240/5050	2.2	47	0.72	RSIR	CB KC
220～240/60	54	0.80	RSIR
B22HL	220～240/5050	2.2	47	0.85	RSIR	CCC CB
220～240/60	54	1.00	RSIR
B22H5	110～120/60	2.2	54	0.80	RSIR	UL CUL
B22H5L	110～120/60	2.2	54	0.90	RSIR	UL CUL
B25H	220～240/5050	2.6	55	0.85	RSIR	CCC VDE CBINMETRO
220～240/60	63	0.94	RSIR
B25H0	100/60	2.6	63	0.90	RSIR
B25H5	110～115/60	2.6	63	0.88	RSIR	UL CUL
63	1.10	RSCR
63	1.25	RSCR
B25H5B	110～115/60	2.6	63	1.00	RSIR	UL CUL
63	1.10	RSCR
63	1.25	RSCR
B25H5L	110～120/60	2.6	63	0.95	RSIR	UL CUL
63	1.10	RSIR
63	1.20	RSCR
B25H7	127/60	2.6	63	0.90	RSIR	INMETRO
B30H	220～240/5050	3.1	70	0.88	RSIR	CCC VDE CB
220～240/60	80	0.98	RSIR
B30H0	100/60	3.1	80	0.90	RSIR
B30H5	110～115/60	3.1	80	0.98	RSIR	UL CUL
80	1.15	RSCR
80	1.25	RSCR
B30H7	127/60	3.1	80	1.05	RSIR	CE
B35H	220～240/5050	3.5	79	0.90	RSIR
220～240/60	90	0.95	RSIR
B38H	220～240/5050	3.8	86	0.95	RSIR	CCC VDE CBINMETRO
220～240/60	97	1.10	RSIR
B38H5	110～115/60	3.8	97	1.10	RSIR	UL CUL
110～115/60	97	1.30	RSCR
B38H7	127/60	3.8	97	1.10	RSIR	INMETRO
B43H	220～240/5050	4.3	97	0.95	RSIR	CCC VDE CB
220～240/60	110	1.10	RSIR
B43HB	220～240/50	4.3	97	1.25	RSCR
220～240/60	110	1.40	RSCR
B43H5	110～115/60	4.3	110	1.10	RSIR	UL CUL
B43H5L	110～120/60	4.3	110	1.10	RSIR	UL CUL
B48H	220～240/50	4.8	110	1.05	RSIR
B52HL	220～240/50	5.2	130	1.00	RSIR

* TOLERANCE: Capacity: ≥95%,  Input Power: ≤115%,  Current: ≤110%,  C.O.P≥93%;  HBP-Evaporator Temperature: -5℃~15℃
* COOLING  TYPE:  ST=Static Cooling,  FC=Fan Cooling,  OC=Oil Cooling

Note: This  datasheet  describes  certain  operational  parameters  and  conditions  for  operation  of  this  product. If  this  product  is  operated  outside  of  the  parameters  and  conditions  stated  herein,  buyer  assumes  sole  and full responsibility.

Test Conditions	LBP	MHBP	Conversion Table
ASHRAE	CECOMAF	ASHRAE	CECOMAF	1 Kcal/h×1.163=W
Evaporator Temp.℃	-23.3		7.2		2 Kcal/h×3.968=Btu/h
Ambience Temp.℃	32.2		35.0		3 W×3.412=Btu/h
Condenser Temp.℃	54.4		54.4		4 W×0.864= Kcal/h
Suction Temp.℃	32.2		35.0		5 EER=COP×3.412
Subcooling Temp.℃	32.2		46.1		6 Capacity(at 50Hz)×1.16=Capacity(at 60Hz)

• 

معلومات بسيطة جدا عن الفرق بين الحصان والطن وBTU

Panasonic rotary compressor R-22, the world’s number one sales. High performance, durable, quiet, compact size Available from 9,000 to 35,000 BTU models.                                  MODEL BTU. VOLTAGE RUNNING RLA LRA LIST PRICE 2PS164D 9,000 220/1/50 30/370 4.1 18.0 3,370 2PS206D 12,000 220/1/50 30/440 5.65 21.0 3,070 2KS210D 12,500 220/1/50 35/370 5.4 27.0 3,370 2KS282D 16,000 220/1/50 45/370 8.0 37.0 5,340 2JS318D 18,000 220/1/50 45/370 8.3 38.0 5,540 2JS330D 20,000 220/1/50 45/370 8.7 41.0 5,800 2JS386D 24,000 220/1/50 60/370 9.75 45.0 6,940 2JS438D 26,000 220/1/50 50/370 12.9 51.0 7,085 2JS464D 28,900 220/1/50 50/370 13.3 64.0 7,840 2JD514D 33,000 220/1/50 60/440 14.2 76.0 8,270 2JD550D 35,000 220/1/50 60/440 14.7 68.0 8,785

Hot koop 220 V 1 Fase 50Hz Matsushita compressor 2JD550D3AA03

brand name	panasonic compressor
place of origin	Malaysia
Model	2JD550D3AA03
BTU	35,000
VOLTAGE	220
PHASE	1ph
frequency	50 hz
Running	30/440
RLA	5.65
LRA	21.0
refrigerant	r22
description	airconditioner compressor

1. High-efficiency, Energy-saving
In order to decrease loss of machine and gas circulation in the process of design and increase high efficiency of the motor and the compressor, optimal matching clearance between dynamic and static parts is adopted. Accordingly, high-efficient compressor can also make room air-conditioner high efficient;

2. Compact, Light
Comparing with traditional compressors, there are comparably less mechanical parts in the compressor and the motor is directly fitted on the shell, so Matsushita compressor is compact and light, which makes room air-conditioner much more compact.

3. High-quality, Reliable performance
Materials for Panasonic rotary compressor are chosen through careful-research, thus made into finished components, finally assembled with computer-aided under strict conditions (temperature \ humidity and dustiness). Therefore, Panasonic rotary compressor has high-quality and reliable performance.

Models for option:

Series	Model	Capacity	Input Power	COP	Run Capacitor	N.W.(KG)
W	BTU/H	W	W/W	μF/V
R	2R11B225ASE	1745	5954	585	2.983	12.5/460	8.2
P	2P14S225ANE	2220	7574	705	3.149	30/370	12.0
2P17S225ANQ	2770	9451	885	3.130	30/370	12.0
2P20C225BNG	3245	11071	1080	3.005	30/370	12.6
2P21T225AZB	3510	11975	1130	3.106	30/370	12.4
K	2K22S225BUA	3838	13095	1230	3.120	35/370	17.0
2K25S225BUA	4245	14483	1380	3.076	40/370	17.1
2K28C225DUA	4660	15899	1550	3.006	45/370	17.5
2K32S225AUD	5310	18117	1725	3.078	50/400	18.0
V	2V32S225AUA	5375	18338	1700	3.162	60/370	19.6
2V34S225AUA	5820	19857	1880	3.096	50/370	19.6
2V36S225BUA	6140	20948	1980	3.101	50/400	19.5
2V40S225BUA	6780	23132	2255	3.007	60/440	21.5
2V42S225AUA	7200	24565	2340	3.077	50/370	21.

Model: MT100HS4D

Brand technique: Reciprocating compressor

Refrigerant: R22

Swept volume [cm3]: 171.26

Nominal cooling capacity 60 [kBTU/h]: 95.9

Nominal cooling capacity at 50Hz[kw]: 21.3

Nominal cooling capacity at 60Hz[kw]: 28.1

Voltage & frequency : 400V 3P 50Hz 460V 3P 60Hz

MT100 > MT100HS4D > 8 HP > Displacement: 171.26cm3/rev > Motor Power: 8.3HP
MT100 > MT100HS4DVE > 8 HP > Displacement: 171.26cm3/rev > Motor Power: 8.3HP
MT125 > MT125HU4D > 10 HP > Displacement: 215.44cm3/rev > Motor power: 10.4HPModel MODEL: MT18 MT18JA4BVE 1.5 HP Displacement: 30.23cm3/rev Motor Power:
1.5HP MT22 MT22JC4AVE 1.8 HP Displacement: 38.12cm3/ rev Motor Power: 1.8HP
MT28 MT28JE4AVE 2 HP Displacement: 48.06cm3/rev Motor Power: 2.3HP
MT32 MT32JF4DVE 2.5 HP Displacement: 53.86cm3/rev Motor Power: 2.7HP
MT36 MT36JG4EVE 3 HP Displacement: 60.47cm3/rev Motor Power: 3.0HP
MT40 MT40JH4EVE 3 HP Displacement: 67.89cm3/rev Motor Power: 3.3HP MT44
MT44HJ4AVE 3.5 HP Displacement: 76.22cm3/rev Motor Power: 3.7HP
MT45 MT45HJ4AVE 4 HP Displacement: 76.22cm3/rev Motor Power: 3.8HP
MT50 MT50HK4BVE 4 HP Displacement: 85.64cm3/rev Motor Power: 4.2HP
MT51 MT51HK4AVE 4 HP Displacement: 85.64cm3/rev Motor Power: 4.3HP
MT56 MT56HL4AVE 4.5 HP Displacement: 96.13cm3/rev Motor Power: 4.7HP
MT57 MT57HL4AVE 4.5 HP Displacement: 96.13cm3/rev Motor Power: 4.8HP
MT64 MT64HM4CVE 5 HP Displacement: 107.71cm3/rev Motor Power: 5.3HP
MT65 MT65HM4AVE 5.5 HP Displacement: 107.71cm3/rev Motor Power: 5.4HP
MT72 MT72HN4AVE 6 HP Displacement: 120.94cm3/rev Motor Power: 6.0HP
MT73 MT73HN4AVE 6 HP Displacement: 120.94cm3/rev Motor Power: 6.1HP
MT80 MT80HP4AVE 6.5 HP Displacement: 135.78cm3/rev Motor Power: 6.7HP
MT81 MT81HP4AVE 6.5 HP Displacement: 135.78cm3/rev Motor Power: 6.8HP
MT100 MT100HS4D 8
HP Displacement: 171.26cm3/rev Motor power: 8.3HP
MT125 MT125HU4D 10 HP Displacement: 215.44cm3/rev Motor power: 10.4HP
MT125 MT125HU4DVE 10
HP : 241.87cm3/rev Motor power: 12.0HP
MT160 MT160HW4D 13 HP Displacement: 271.55cm3/rev Motor power: 13.3HP MT160
MT160HW4DVE 13 HP

Gross weight	66.38 kg
Net weight	61.8 kg

EAN	5702428839921

 

Approval standard	CE UL
Brand technique	Reciprocating compressor
Capacity control	Fixed speed
Colour	Blue
Compressor power supply [V/Ph/Hz]	400/3/50 460/3/60
Configuration code	Single
Connection type	Rotolock
Cylinder	4
Description	MT100-4
Diameter [mm]	352 mm
Discharge connection height [mm]	125 mm
Discharge connection mounting torque [Nm]	90 Nm
Discharge connection pipe size [in]	3/4 in
Discharge connection rotolock size [in]	1 1/4 in
Discharge connection size [in]	1 1/4 in
Discharge connection sleeve pipe size [in]	3/4 in
Drawing number	8504010f
Economizer	No
Factory HP [bar]	25 bar
Factory LP [bar]	25 bar
Fitting remark	(shipped with rotolock version only)
Fitting sleeve	ODF
Fitting standard	Rotolock
Frequency [Hz]	50/60
Gauge port HP	None
Gauge port LP	Schrader
Generation code	D
Glass mounting	Threaded
Glass torque [Nm]	50 Nm
GP LP torque [Nm]	15 Nm
High side max pressure (Ps)	27.8 bar
High Side TS Max	150 °C
High Side TS Min	-35 °C
High Side Volume	1.2 L
High value of nominal voltage at 50Hz [V]	400 V
High value of nominal voltage at 60Hz [V]	460 V
High value of voltage range at 50Hz [V]	460 V
High value of voltage range at 60Hz [V]	506 V
IP protection class	IP54 (with cable gland)
Low side max pressure (Ps)	18.4 bar
Low Side TS Max	50 °C
Low Side TS Min	-35 °C
Low Side Volume	31 L
Low value of nominal voltage at 50Hz [V]	380 V
Low value of nominal voltage at 60Hz [V]	460 V
Low value of voltage range at 50Hz [V]	340 V
Low value of voltage range at 60Hz [V]	414 V
LRA	90 A

MCC	22 A
Model number	MT100HS4EVE
Motor protection	Internal overload protector
Mounting torque [Nm]	50 Nm
Nominal cooling capacity 60 kBTU/h	95.9 kBtu/h
Nominal cooling capacity at 50Hz	21.3 kW
Nominal cooling capacity at 60Hz	28.1 kW
Number of starts per hour [Max]	12
Oil charge [L]	3.9 L
Oil equalization	3/8” flare SAE
Oil equalization torque [Nm]	30 Nm
Oil reference	160P
Packaging height [mm]	720 mm
Packaging length [mm]	570 mm
Packaging weight [Kg]	70 kg
Packaging width [mm]	400 mm
Packing format	Single pack
Packing quantity	1
Phase	3
Power connections	Screw connectors 10-32 UNF x 9.5
Refrigerant	R22
Refrigerant charge [kg] [Max]	10 kg
Relief valve	30 bar/8 bar
Rotational speed at 50Hz [rpm]	2900 rpm
Rotational speed at 60Hz [rpm]	3500 rpm
Segment usage	Air conditioning Refrigeration MT
Shipped fittings	Suction and discharge solder sleeves, rotolock nuts and gaskets
Shipped instructions	Installation instructions
Shipped mounting	Mounting kit with grommets, bolts, nuts, sleeves and washers
Shipped oil	Initial oil charge
Suction connection height [mm]	233 mm
Suction connection mounting torque [Nm]	110 Nm
Suction connection pipe size [in]	1 1/8 in
Suction connection rotolock size [in]	1 3/4 in
Suction connection size [in]	1 3/4 in
Suction connection sleeve pipe size [in]	1 1/8 in
Swept volume [cm3]	171.26 cm³
Technology	Reciprocating
Test dif [bar] [Max]	30 bar
Test HP [bar] [Max]	30 bar
Test LP [bar] [Max]	25 bar
Torque earth [Nm]	3 Nm
Torque power [Nm]	3 Nm
Total height [mm]	519 mm
Type	MT
Type designation	Compressor
Viscosity [cP]	32 cP
Winding resistance for three-phase compressors with identical windings [Ohm]	2.12 Ohm