- It exclusively applies SRM patented technology "i" molded lines, with 5+7 teeth engaged, and features high precision and stable, large diameter of shaft, ensuring low noise and low vibration
- Semi-hermetic compound two-stage low-temperature screw compressor has permanent magnet motor integrated with compressor, compact in structure and efficient
- It initially adopts oil cooling for motor, which can significantly enlarge refrigeration capacity (3% more than that in return air cooling)
- Environmental protective refrigerant R717 is adopted, and refrigerants such as R410A, R404A and R507A can also apply
- Start cabinet is designed to be integrated with compressor, with simple circuits, small start operation losses and safer electrical control
- It features an intelligent control system, button start, user-friendly interactive interface, multiple languages available, real monitoring of operation status, historical data storage and recording, and remote communication
- There are ① stage energy regulation, ② stepless energy regulation and ③ independent or cooperative control of variable frequency regulation; high-pressure stage and low-pressure stage can achieve independent energy regulation respectively; thus, energy regulation is more precise
- The rotation speed may reach 5000 rpm by virtue of new technology, which extremely boosts refrigeration capacity
- The lubrication system achieves oil supply by differential pressure and operates stably, simply and reliably
- The unit is equipped with an economizer, improving the system COP. It is included with a preventive safety device system which allows unattended operation.
- Refrigerant: R717
- Design pressure: 2.8 MPa, and application temperature: evaporating temperature -55 ℃ and condensing temperature +40 ℃
- The unit is equipped with: compressor, start and control integrated cabinet, efficient oil separator, economizer, oil cooler, large-capacity filter, and automatic control valve.
Refrigeration capacity of SRSP2V semi-hermetic compound two-stage inverter screw compressor unit
Refrigeration Capacity of SRSP2V Semi-Hermetic Compound Two-Stage Inverter Screw Compressor Unit