⚙️ Main Specifications
🔹 Model: ZF28KQE
🔹 Brand: Copeland
🔹 Type: Hermetic Scroll Compressor
🔹 Application: Low-Temperature Refrigeration / Freezer
🔹 Injection Type: Liquid Injection
🔹 Oil Type: POE Oil
🔹 Frequency: 50 Hz / 60 Hz versions available
🔹 3-Phase Options: Available
❄️ Refrigerant Options
The ZF/ZFI range is qualified for:
🔹 R404A / R507
🔹 R407A / R407C / R407F
🔹 R448A / R449A
🔹 R22
🌡️ Typical Applications
🧊 Walk-In Freezers
🥩 Frozen Meat Storage
🐟 Fish & Seafood Freezers
🍗 Frozen Food Storage
🏪 Supermarket Refrigeration
🏭 Food Processing & Industrial Refrigeration
The ZFKQ family is designed specifically for low-temperature refrigeration, with the overall range capable of operation down to approximately −40°C evaporating temperature, depending on refrigerant and system conditions.
📊 R404A Cooling Capacity – 50 Hz
For ZF28KQE at 40°C condensing temperature, your catalogue gives:
| Evaporating Temperature |
Cooling Capacity |
| −40°C |
4.39 kW |
| −35°C |
5.57 kW |
| −30°C |
7.00 kW |
| −25°C |
8.69 kW |
| −20°C |
10.68 kW |
| −15°C |
13.00 kW |
| −10°C |
15.68 kW |
| −5°C |
18.76 kW |
Copeland-scroll-compressors-zfkq-for-refrigeration-applications-catalogue.pdfPDF
⚡ 50 Hz & 60 Hz Available
🌏 50 Hz — New Zealand, Australia, Europe, Middle East and many Asian markets.
🌎 60 Hz — USA, Canada and other 60 Hz markets.
Different electrical configurations are available depending on the exact motor code and destination market.
⭐ Key Features
✅ Designed for low-temperature/freezer applications
✅ Liquid injection for discharge-temperature control
✅ Available in 50 Hz & 60 Hz
✅ Multiple refrigerant options
✅ High refrigeration capacity
✅ Compact hermetic scroll design
✅ Suitable for commercial & industrial refrigeration
✅ Ideal for larger walk-in freezer applications
Selection Note: Actual cooling capacity depends on the refrigerant, evaporating temperature, condensing temperature and system design.
