Copeland Zf Liquid Injection Low Temperature Refrigeration Scroll Compressor for Cold Storage Room Cooling System Walk-in Freezer 2-40HP

• Customization: Available
• After-sales Service: Available
• Warranty: 1 Year
• Model NO.: Copeland ZF
• Installation Type: Movable Type
• Lubrication Style: Lubricated
• Cylinder Position: Vertical
• Production Line: 2-17HP
• Model: Zf06kq/Kqe-Zf54kq/Kqe
• Temperature Range: Low Temperature
• Evaporation Temp. Range: -40ºC ~ +7ºC
• Displacement at 50Hz: 5.90 - 48.30m³/H
• Displacement at 60Hz: 7.10 - 58.33m³/H
• Refrigerant: R134A, R22, R404A, R407, R448A, R507
• Refrigeration Oil: Poe, 3GS
• Voltage: 380-420|460|380|208-230
• Frequency: 50/60Hz
• Transport Package: Wooden Box
• Specification: ZFKQ/KQE
• Trademark: Copeland
• Origin: China
• HS Code: 841869
• Production Capacity: 10000 Sets Per Year
• Package Size: 30.00cm * 30.00cm * 50.00cm
• Package Gross Weight: 35.000kg

Product Description

COPELAND ZFKQ/KQE SCROLL COMPRESSOR FOR REFRIGERATION

Designed for Superior Efficiency and Performance for Low Temperature Applications

Product Description

Application Range	Low Temperature and Medium 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	-40℃~+6℃
Production Line	2-17HP
Compatible Refrigerants	R134a, R22, R404A, R407, R448A, R507
Connection	Rotalock/Brazing
Standard Input Voltage Range	220/240V-1Ph-50Hz, 265V-1Ph-60Hz 380/420V-3Ph-50Hz, 460V-3Ph-60Hz
Customized Input Voltage Range	200/220V-3Ph-50/60Hz 200V-3Ph-50Hz 208/230V-1Ph-60Hz 380V-3Ph-60Hz

Product Advantages

Copeland developed the ZF range of Copeland™ scroll compressors to provide the best performance in low temperatures. The series has a wide application envelope that can operate from -40°C to +7°C evaporating temperature. Its optimized design perfectly fits frozen food application requirements while its scroll compliance mechanism makes it highly tolerant of liquid slugging.

The ZF models that operate with liquid injection in order to control discharge temperature and extend the operating envelope.

High Efficiency All Year Round
- The unique Copeland Compliant Scroll design patented by Emerson operates under continuous scroll flank contact, maintained by centrifugal force. This minimizes gas leakage while maximizing efficiency.
- Capable of condensing down to 4°C in low-temp applications, it offers superior seasonal efficiencies.
- A dynamic discharge valve ensures gas reaches desired pressure, reducing efficiency loss from re-compression.

Compactness
- Copeland Scroll compressors have a small footprint, enabling compact system designs.
- Weight and dimensions for refrigeration equipment is reduced with increased capacity per compressor weight.
Robustness and Reliability
- The design withstands stresses from liquid slugging, flooded starts, and debris in refrigeration systems.
- Compact, lightweight, and simple, they are easy to service and maintain.
- Optimized for chlorine-free refrigerants, they offer inherent reliability advantages: 70% fewer moving parts than reciprocating compressors; axial and radial scroll compliance improves liquid handling; hermetic design reduces leaks.
- Redesigned suction gas flow lowers oil circulation and enhances motor cooling.

Smooth Operation
- Discharge check valves enable unloaded starts, reducing inrush currents.
- Continuous compression process minimizes vibration versus reciprocating tech.

Delivers Unmatched Energy Efficiency: 5%–20% Improvement
- Redesigned motor, scroll, and bearing cut annual energy use.
- Precision-machined scrolls offer high isentropic efficiency and improved long-term performance.
- New valving adjusts compression ratio for better low-ambient performance.
- Vapor injection boosts system capacity by 50% and efficiency by 20% at low temps.

One Model for Multiple Refrigerants
All ZF compressors are qualified for R22, R404A, R507, R407A/C, R407F, R448A and R449A.

Compressor Protection

- Built-in thermal protectors guard against motor overheating from phase loss or low refrigerant.
• The ZF models that operate with liquid injection through DTC Valve in order to control the discharge temperature.

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.