MYCOM has developed screw compressor 170JL-V, which forms part of its J-Series / 170J class series of screw compressors for industrial refrigeration applications.
170JL-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: 793 m3/h
Theoretical displacement @2950rpm: 659 m3/h
Weight: 760 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