Proven oil pump lubrication is used on all compressors, providing a wide range of speed regulation in frequency converter mode. Emergency operating characteristics, particularly important with natural refrigerants, have also been optimized.
Strong points for the development of the new H44e compressors lie as usual in:
- Ease of maintenance: the stators can always be replaced on site without special tools.
- Maximum authorized operating pressure: 28 bar
- High quality impact resistant stainless steel valves
- Universally proven design with lamellar suction and pressure valves
- All compressors have a traditional single circuit oil pump lubrication system independent of the direction of rotation.
- Reduced oil consumption
- Easy maintenance oil pump strainer
- Easy electrical connection thanks to a large internal volume
- Motor terminal block with sealed glass type connection points