Can the compressor operate in low-temperature environments?

Yes, the compressor can work stably in low-temperature environments without refrigerant or oil leakage.

What are the power specifications?

Power options include 220-240V/380-420V/265-290V/440-480V with 3 phases at 50Hz or 60Hz.

R134A Freezer 3HP Refrigeration Semi-Hermetic Compressor

Name: R134A Freezer 3HP Refrigeration Semi-Hermetic Compressor
Brand: Hangzhou Sino-Cold Sci-Tech Co., Ltd.
SKU: 2090502835

Zhejiang, ChinaHangzhou Sino-Cold Sci-Tech Co., Ltd.

US$380.00

5-9 sets

US$364.00

10-49 sets

US$345.00

50+ sets

Sample price:US$450.00/piece.Request sample

Product profile

After-sales Service

Online Support

Warranty

1 Year

Lubrication Style

Lubricated

Model NO.

3HP

Cooling System

Air Cooling

Cylinder Arrangement

Balanced Opposed Arrangement

Cylinder Position

Horizontal

Structure Type

Semi-Closed Type

Compress Level

Double-Stage

Refrigerant Type

Freon

Condition

New

Crankcase Heater (220V)W

120

Oil Volume L

1.5

Nominal Power HP/Kw

4/3

Product

Freezer Compressor

SL Suction Valve

Dl Exhaust Valve

Video Outgoing-Inspection

Provided

Type

Refrigeration Compressor

Applicable Industries

Cold Room

Product Name

3HP Refrigeration Compressor

Starting/Locked Current(a)

76.6/44.2

Displacement M3/H 50Hz

16.2

Max Operating Current(a)

16.4/9.4

Machinery Test Report

Provided

Transport Package

Wooden Case

Specification

3hp

Trademark

Sino-cold

Origin

Zhejiang, China

HS Code

8414809040

Production Capacity

5000 Piece/Pieces Per Week

Key features

Multi-Refrigerant Compatibility: Supports R134a, R22, R404a, R407b, and R407e; R12 and R502 not suggested.

CCC Certification: Factory obtained National Compulsory Products CCC Certification for safety.

Built-in Motor Protection: Equipped with motor protector and discharge temperature monitor for safety.

Oil Separation Design: Contains oil separation device to prevent oil spoilover and leakage.

Low Noise Operation: Scientific design ensures fine dynamic balance and smooth low-noise work.

Compact Structure: Small size and compact design meet low space requirements.

High-Precision Processing: Ensures compressor indicators meet standards with wear-resistant parts.

1-Year Warranty: Provides 1-year warranty coverage with online support available.

Company profile

Importers and ExportersODM ServicesR&D CapabilitiesProduct Certification

Hangzhou Sino-Cold Sci-Tech Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤3.18h

About Our Factory & Business Background

AddressHangzhou, Zhejiang, China

Our Production Capability & Technical Expertise

Main ProductsRefrigeration, Cold Room, Cold Storage Room, Compressor, Condensing Unit, Copeland, Hanbell, Carrier

Product Q&A

Q:Which refrigerants are compatible with this compressor?

The machine uses R22 as refrigerant. R134a, R404a, R407b, and R407e are also approved. R12 and R502 are not suggested due to international environment protection requirements.

Q:What is the warranty period and after-sales support?

We provide a 1-year warranty with online support available for after-sales service.

Q:Does the compressor have safety protection devices?

Yes, it is equipped with a motor protector and discharge temperature monitor to prevent overheating and operation beyond approved pressure.

Q:Is the compressor certified for safety?

Yes, the factory has obtained the National Compulsory Products CCC Certification.

Q:What is the oil supply method and volume?

The oil supply method is centrifugal lubrication with an oil volume of 1.5L.

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