Semi-Hermetic Screw Compressor for Refrigeration Cold Room Cooling System Storage Freezer Chambre Froide

Product Description

BITZER SEMI-HERMETIC SCREW COMPRESSOR FOR REFRIGERATION

Design for Low Temperature Application

Product Description

Application Range	Medium Temperature and Low Temperature
Application Function	Storage of fruit, vegetable, meat, seafood, frozen food, medicine, chemical, ice; Quick-freezing
Application Scenarios	Factory, Farm, Market, Store, Distribution Center, Warehouse
Evaporation Temperature Range	-50℃~-15℃
Production Line	20-160HP
Compatible Refrigerants	R22, R404A, R507
Standard Input Voltage Range	380/420V-3Ph-50Hz, 460V-3Ph-60Hz
Customized Input Voltage Range	200/220V-3Ph-50/60Hz 200V-3Ph-50Hz 380V-3Ph-60Hz

Product Advantages

Energy Efficient

- High efficiency profile, high motor efficiency, efficient capacity control, economiser operation (ECO)
Universal

- R1234yf, R134a, R404A, R507A, R407A, R407C, R407F, R407H, R448A, R449A, R450A, R452A, R454C, R455A, R513A; special design for R290 and R1270; other refrigerants upon request; with and without Economiser (ECO)
Robust Design

- Generously dimensioned bearings

- Large volume motor

- Automatic start unloading
Low Sound and Low Vibration

- Steady discharge characteristics, only rotating masses
Capacity Control

- Particularly suitable for operation with frequency inverter

Versatile due to Parallel Compounding

- High system performance: in parallel compounding up to 4060 m³/h at 50 Hz with four HS.95103.
- Optimum capacity adjustment and lowest power consumption at full and part load: combination of different compressor sizes possible; part load by simply switching off compressor; fine gradation by additional compressor capacity control or by operating a compressor with FI.
Booster for Compound Systems

- for 2 - stage compressor compound
- for low temperature cooling down to - 50°C evaporation temperature
Versatile in Use

- in commercial refrigeration systems
- in industrial refrigeration systems
- in marine applications

WIDE APPLICATION

High Temperature: Food Processing, Workshop Air Conditioning
Medium Temperature: Fruit, Vegetable, Tea, Medicine, Dairy Products, Chemical
Low Temperature: Meat, Seafood, Ice Cream, Frozen Food, Medicine, Ice, Quick Freezing
Applicable Refrigerant: R22, R404A, R507, R407a, R448A, R449A, etc

Specification

Note: Please reach out to us for assistance in selecting the right model, as well as to obtain additional technical details or parameters for other available options.

After Sales Service

Standard Warranty: 12 months
Global Support: 24/7 technical assistance and spare parts supply
Training: On-site or remote operation/maintenance training

Company Profile

About US

ZHIYUN Refrigeration Equipment Co., Ltd is a comprehensive enterprise integrating manufacturing, trade, and engineering. Since the establishment in 1982, we now have 3 production workshops dedicated to insulation panels and doors, refrigeration units, and heat exchange equipment, one sales company and one engineering company, all situated in Fujian Province, China. Our company's commitment to excellence is evident in its various certifications including ISO9001:2015.
Over the past four decades, ZHIYUN has emerged as a professional refrigeration company, renowned for its scale, reputation, and influence within China. We have established strong relationships with numerous prominent local enterprises. Our unwavering commitment to quality and reliable service has earned the company a stellar reputation globally. Today, we collaborate with long-term partners in Asia, Latin America, and Africa, delivering tailored solutions that meet the diverse needs of international markets.
ZHIYUN offers a diverse range of high-quality refrigeration products that find widespread application in multiple industries, including food processing and storage, marine, medicine, chemicals, and logistics. We are dedicated to providing innovative and efficient solutions that meet the unique needs of its clients.
 
Products Range
1. Scroll/Semi-Hermetic Reciprocating/Screw Compressors (official distributor)
2. Air/Water/Evaporative Cooled Compressor Condensing Units, Water Chiller
3. PUR/PIR Cold Storage Room Insulation Panels and Doors
4. Evaporators, Condensers
5. Refrigeration Parts (valves, dried filters, refrigerant, refrigeration oil, etc.)
6. Refrigeration Tools
7. Refrigeration Control Panels
8. Cold Rooms, Walk-in Freezers, Chillers, Cold Chambers
9. Blast Freezer, Quick Freezing Room and Quick-Freezing Tunnel
 
Service Range
1. Cold Room Design 
2. Refrigeration System Design
3. Undertake Cold Storage Projects in Nearby Countries
4. Online Technical Support and After-Sale Service 
 
Nonstandard Customization and OEM/ODM are highly welcomed.

Our Advantages

1. With over 40 years' expertise in refrigeration, we possess in-depth knowledge of systems, equipment, cold rooms, and, most importantly, customer needs.
2. We own factories producing insulation panels, condensing units, condensers, and evaporators, along with warehouses stocking compressors and refrigeration parts, ensuring a full product range, quality assurance, and convenient one-stop shopping.
4. We handle cold room projects year-round, proficient in installation and maintenance. We supply comprehensive materials and tools for your projects, enabling immediate on-site work. Plus, we offer prompt, reliable technical support throughout installation and maintenance to ensure your equipment runs smoothly.

Packaging & Shipping

FAQ

Q: Are you a manufacturer?
A: Yes, we are. Non-standard customization and OEM/ODM service are both welcomed and available.
Q: What's the lead time for orders?
A: Standard models ship in 15–30 days; customized units require 30–45 days.
Q: Can I request a customized unit?
A: Absolutely! We offer tailored products.
Q: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).
Q: How do I place an order?
A: Contact us via email/phone for a quote, then confirm with a PO.
Q: What is the payment term?
A: 50% down payment, and 50% before shipment.
Q: Could you provide shipment service?
A: We work with an experienced forwarder which could arrange your shipment on the cheapest and fastest way. Our closest port is Xiamen.
Q: What about the maintenance?
A: All the products are tested before shipment, and maintenance is easy. We provide patient pre-sale service and considerate after-sale service.