Description
Single-Phase ZR Models
These are smaller capacity compressors ideal for light commercial / smaller rooftop units.
- ZR16K3-PFJ
- ZR18K3-PFJ
- ZR20K3-PFJ
- ZR22K3-PFJ
- ZR24K3-PFJ
- ZR26K3-PFJ
- ZR28K3-PFJ
- ZR30K3-PFJ
- ZR32K3-PFJ
- ZR34K3-PFJ
- ZR36K3-PFJ
- ZR40K3-PFJ
- ZR42K3-PFJ
- ZR45K3-PFJ
- ZR47K3-PFJ
- ZR48K3-PFJ
Three-Phase ZR Models
Most common for medium and large commercial chillers and HVAC units.
Lower / Mid Capacity
- ZR22K3-TFD
- ZR24K3-TFD
- ZR26K3-TFD
- ZR28K3-TFD
- ZR32K3-TFD
- ZR34K3-TFD
- ZR36K3-TFD
- ZR40K3-TFD
- ZR42K3-TFD
- ZR45KCE-TFD
- ZR47KCE-TFD
- ZR48KCE-TFD
- ZR54KCE-TFD
- ZR57KSE-TFD
- ZR61KCE-TFD
- ZR68KCE-TFD
- ZR72KCE-TFD
- ZR81KCE-TFD
- ZR84KCE-TFD
- ZR94KCE-TFD
- ZR108KCE-TFD
- ZR125KCE-TFD
- ZR144KCE-TFD
- ZR160KCE-TFD
- ZR190KCE-TFD
Large-Capacity (Up to ~30 HP)
- ZR190KCE-TFD
- ZR250KCE-TWD-522
- ZR310KCE-TED-522
- ZR380KC-TWD-522
Technology & Use
- Scroll design — fewer moving parts than reciprocating types → higher reliability, low vibration, and lower noise.
- Suitable for comfort and process cooling (water chillers, rooftops, close-control units).
- Wide model range: approximately ZR18 (~1.5 HP) up to ZR380 (~30 HP).
Refrigerants
• Models commonly rated for R22, R407C and R134a (some also support R513A).
Voltage & Phase
• Available in single-phase and three-phase configurations.
• Common industrial supply voltages: 380–420 V (3 phase, 50 Hz) / 460 V (60 Hz) series codes like TFD or TWD.
Applications
• Commercial HVAC (large buildings, malls, airports)
• Industrial process cooling
• Refrigeration systems (cold-stores, freezers)
• Tandem/trio configurations for larger systems.
Typical Performance & Operating Parameters
Because exact specifications vary by model number (ZR24, ZR36, ZR61, ZR94, etc.), here’s a generalized view of performance ranges:
Performance Range Highlights
Parameter
Typical Values / Range
Horsepower (HP)
~2 HP up to ~30 HP (ZR24 to ZR380)
Cooling Capacity
~3 kW to ~90+ kW, depending on model & refrigerant
Refrigerants
R22, R407C, R134a (some models also R513A)
Operating Voltage
200–230/3-phase/50-60 Hz, 380–420 V, 460 V, etc.
Mounting
Vertical scroll design
Oil Type
Factory-charged POE oil on most modern units
Performance Range Highlights
| Parameter |
Typical Values / Range |
| Horsepower (HP) |
~2 HP up to ~30 HP (ZR24 to ZR380) |
| Cooling Capacity |
~3 kW to ~90+ kW, depending on model & refrigerant |
| Refrigerants |
R22, R407C, R134a (some models also R513A) |
| Operating Voltage |
200–230/3-phase/50-60 Hz, 380–420 V, 460 V, etc. |
| Mounting |
Vertical scroll design |
| Oil Type |
Factory-charged POE oil on most modern units |
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