What is the cooling system type?

The compressor uses an air cooling system.

What is the displacement at 50Hz?

The displacement at 1450rpm 50Hz is 18.05m3/H (637.4cfh).

Bitzer 3HP Semi Hermetic Compressor 4fes-3y for Freezer Chiller Room

Name: Bitzer 3HP Semi Hermetic Compressor 4fes-3y for Freezer Chiller Room
Brand: Shenzhen Sino-Australia Refrigeration Equipment Co., Ltd.
SKU: 2057875165

Guangdong, ChinaShenzhen Sino-Australia Refrigeration Equipment Co., Ltd.

US$1,199.00-1,599.00

1 Piece

Product profile

After-sales Service

Online Support

Warranty

Online Support

Lubrication Style

Lubricated

Model NO.

4FES-3Y

Cooling System

Air Cooling

Cylinder Arrangement

Balanced Opposed Arrangement

Cylinder Position

Horizontal

Structure Type

Semi-Closed Type

Compress Level

Single-Stage

Refrigerant Type

Freon

Type

Reciprocating

Performance

Low Noise

Drive Mode

Electric

Power Source

AC Power

Configuration

Stationary

Material

Copper

Piston Type

Semi-Closed

Displacem,Ent (1450rpm 50Hz)

18,05m3/H (637.4cfh)

Displacement (1750 Rpm 60Hz)

21,78m3/H (769.2cfh)

No. of Cylinder X Bore X Storke

4X41mmx39,3mm (4X1.61inchx1.55inch)

Refrigerant

R404A,R134A,R407,R22

Max. Pressure (Lp/HP)

19/32bar (275/464psi)

Connection Suction Line

22mm -7/8"

Connection Discharge Line

16mm - 5/8"

Oil Type R22 (R12/R502)

B5.2 (Option)

Transport Package

Wooden Case

Specification

CCC

Trademark

Bitzer

Origin

Beijing, China (Mainland)

HS Code

8414301900

Production Capacity

150 Set/Sets Per Week

Key features

Multi-Refrigerant Compatibility: One compressor version supports R134A, R404A, R507A, R407C, and R22.

High Energy Efficiency: Features efficient working valves, minimal dead space, and large volume motor.

Low Noise and Vibration: Designed for quiet operation with low vibration levels.

Robust Construction: Semi-hermetic design ensures durability and reliability.

Electronic Protection: Equipped with electronic compressor protection systems.

Efficient Capacity Control: Provides efficient capacity control for optimal performance.

Wide Application Range: Suitable for air-conditioning and medium/low temperature refrigeration.

Online Support Warranty: Provides online support for warranty and after-sales service.

Company profile

Shenzhen Sino-Australia Refrigeration Equipment Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Trading CompanyExport Year: 2007-01-03 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤2.52h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR

AI-Powered supplier vetting

SummaryShenzhen Sino-Australia Refrigeration Equipment Co., Ltd. is a China-based limited trading company established in 2005, specializing in refrigeration compressors, units, cold rooms, evaporators, condensers, and related components. The supplier states that it provides one-stop refrigeration solutions, accepts customization, and offers after-sales service. It reports ISO9001-2000 approval and export quality certification, with products exported to multiple international regions. Operational information indicates a factory in Huizhou, more than 10 production lines, six years of R&D engineer experience, and fewer than five quality-control staff. Export activity began in 2007, and the company has self-managed import-export rights. However, the provided information does not substantiate financial credibility or identify specific customer cases, and the after-sales capability is supported mainly by the supplier’s own stated service promise.

Supplier typeThe supplier is explicitly identified as a trading company and a shareholding-system company specializing in the trade of refrigeration compressors, freezing equipment, and air-conditioning components. It also reports a factory location and production lines, indicating supplier information includes both trading and production-related activities, but the registered business type remains Trading Company.

CertificationsThe supplier states that its products passed ISO9001-2000 approval and hold Quality Certification for Export. These are explicit certification claims supporting quality-management and export-compliance capability, although no certificate numbers or validity dates are provided.

After-Sales capabilityThe supplier explicitly promises perfect after-sale service and describes an excellent service working team. This supports the existence of a stated after-sales commitment, but the slices do not provide details on service coverage, response times, warranty terms, or service personnel.

Production capacityThe supplier lists multiple refrigeration products under its own CNAU brand and reports a factory in Huizhou, more than 10 production lines, and fewer than five quality-control staff. These details support established production capability, while the relatively small stated quality-control team may indicate limited quality-control staffing compared with the reported production-line count.

Customization capabilityThe company explicitly states that it provides one-stop refrigeration system solutions and accepts customization. This directly supports customization capability, although the scope, engineering process, minimum order requirements, and customization examples are not specified.