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WATER COOLED PACKAGED CHILLERS WITH SCROLL COMPRESSORS 12 TO 62 TONS |
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TWCS Series R22 & R407c 50/60 Hz
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STANDARD FEATURES
Size Range
- 32 models from 12 to 62 tons.
- Standard version available.
- Rated with R22 and R407c. Consult factory for use of other HFC refrigerants.
Compressor
- Scroll hermetic type operating type operating at 2950 RPM (50Hz); 3550 RPM (60Hz).
- High EER, low sound power level and high reliability.
- Controlled orbit with floating seals and advance scroll geometry.
- No-contact scroll design and 100% motor cooled by suction gas.
- Thermostat fitted to prevent thermal overload.
- Capability of 50% tandem unloading.
Evaporator
- Vessels constructed in accordance to the ASME CODES Section VIII Division I for unfired pressure vessels.
- Topaire high efficiency inner finned tubes design for compactness and weight reduction.
- 250 psig on refrigerant side design pressure.
- 150 psig on water side design pressure.
- Approval Stamp available from JKKP (Malaysia), UDT (Poland), BPA, China State Bureau of Quality and Technical Supervision of the People's Republic of China and ASME.
- 1" thick PE foam closed cell insulation.
Condenser
- Vessels constructed in accordance to the ASME CODES Section VIII Division I for unfired pressure vessels.
- Removable heads and interchangeable end-for-end for job flexibility.
- 3/4" OD seamless, extended surface copper tubes.
- 300 psig on refrigerant side design pressure.
- 150 psig on water side design pressure.
- Approval Stamp available from JKKP (Malaysia), UDT (Poland), BPA, China State Bureau of Quality and Technical Supervision of the People's Republic of China and ASME.
Electrical/Control
- Reliable microprocessor based controller with electromechanical system is standard for all models.
- Chilled water pump control.
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