J-Series 170JM-V screw compressor
170JM-V basic specifications
- Type of Construction: screw compressor
- Refrigerant: NH3, CO2, HC
- Maximum operating discharge pressure: 3.2 MPaG
- Maximum operating suction pressure: 1.0 (MPaG)
- Oil feed: Differential oil feeding
- Maximum speed of rotation: 4500 rpm
- Minimum speed of rotation: 1450 rpm
- Theoretical displacement @3550rpm: 610 m3/h
- Theoretical displacement @2950rpm: 507 m3/h
- Weight: 715 kg
Advantages
- New rotor lobe profile (J-profile) for higher efficiency and lower noise
- 3.5MPa design pressure for a wide range of applications (MAWP ≤ 3.2 MPa)
- Infinitive capacity control by a slide valve (25 – 100%)
- Long shaft life (over 40,000 hrs)
- Auto Vi control (3 step control)
- Capacity control and Vi control valves mounted on the compressor
- Built-in suction check valve and flange motor option keep the compressor unit simple and compact
