Heat Pumps ZH56K4E-TFD-524 7.5HP Refrigerator Compressor
7.5HP Scroll Compressors
,Zh56K4e
China 7.5HP Commercial Refrigerator Compressor ZH56K4E-TFD-524 for Heat Pumps
| Displacement | 20.9 m³/h |
|---|---|
| Sound power | 83 dBA |
| Sound power with sound shell | 73 dBA |
| Sound pressure level | 72 dB |
| Net Weight | 93 kg |
| Gross Weight | 100 kg |
| Oil charge | 4 dm³ |
| Maximum high pressure | 32 bar |
| Maximum standstill pressure | 22.6 bar |
| Minimal lowside temperature | -35 °C |
| Maximum lowside temperature | 50 °C |
| PED category | 2 |
| Power supply | 380-420V/3/50Hz |
|---|---|
| Locked rotor current | 99 A |
| Max. operating current | 16 A |
| Winding resistance | 1.4 Ω |
| Suction connection with supplied sleeve | 1 3/8" |
|---|---|
| Discharge connection with supplied sleeve | 7/8" |
- Scroll axial and radial compliance for high reliability
- High efficiency and increased heating capacity
- High water temperature for all applications
- Low sound and low vibration level
- Tandem combination for superior seasonal efficiency
Compatible models: ZH12K4E to ZH45K4E, ZH56K4E to ZH11M4E, ZH06KVE to ZH18KVE PFS-582, ZH04K1P to ZH19K1P, etc.
- Refrigerant: R134a, R407C, R410a
- Quiet Operation - Designed for low sound levels, ideal for indoor heat pumps
- High Efficiency with competitive pricing
Inadequate lubrication can cause bearing and moving parts destruction. Minimize liquid refrigerant returning to the compressor. Excessive refrigerant dilutes the oil, washing it off bearings and moving parts, leading to overheating and compressor failure. While scroll compressors handle liquid refrigerant well in flooded start and defrost cycles, large volumes repeatedly flooding back during normal off cycles or defrost can dilute oil regardless of system charge, resulting in inadequate lubrication and potential wear.
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