Features
:
- Suitable for low temperature and medium temperature application, refrigeration and air-conditioning application, thermal-storage and heat pump application
- The latest 5 to 6 patented screw rotor profile with excellent efficiency
- Compatible with different refrigerant i.e. R22, R134a, R407C, R404A, R507C
- Cooling capacity ranges from 25 USRT～500 USRT，50Hz/60Hz
- Step control and step less capacity control system
- Low vibration and low noise.
- Robust and simplified structure, low failure rate, and high reliability.
- Designed to withstand liquid compression for a short period of time
- Utilized the combination of axial and radial bearing design for axial and radial load, plus α balance piston which dramatically extend the bearing life by 2.5 to 3.5 times the normal.
- Equipped with PTC sensor and shorten the reaction time by 1/6 of the original reaction time.
- IP-54 level compressor (water-proof, anti-dust)
- Oil cooler circuit design application
- Additional △P pressure differential port, equipped with oil level switch and oil drain valve in order to protect the compressor effectively
- Use of non-asbestos gaskets and solenoid valve gasket
- Equipped with additional accessories for customer’s different application
- Overall range of volume ratio (Vi) for different working condition to avoid over or under compression
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