Product Description
■Single-stage compression technology:Single-stage impeller with gear-driven unit, capable of achieving optimal rotational speed based on operational conditions for enhanced operational efficiency. Semi-enclosed structure is easy to maintain and avoids additional noise associated with the open structure's axial fan cooling system.
■Anti-vibration protection:McQuay centrifugal chilled water unit anti-vibration control logic, during load changes, the movable diffuser slider automatically adjusts the size of the exhaust diffuser channel based on the opening of the suction guide vane, increasing the compressor exhaust pressure, allowing the unit to10%-100 %Smooth running with stepless adjustment without any occurrence“Shuddering vibration”
Noise Reduction Technology:The McQuay refrigerant jet system, through a series of radially arranged nozzles in the compressor exhaust chamber, sprays a small amount of liquid refrigerant onto the exhaust side, forming a mist of refrigerant that absorbs sound energy, reducing the overall noise of the unit.4~7dB(A)Additionally, the flash gas can reduce the compressor exhaust superheat and increase the condenser efficiency.
Aircraft Start Cabinet:Standard with the low-voltage series, the onboard soft starter cabinet is pre-wired to the motor at the factory, reducing the space required for the on-site electrical distribution cabinet and cable investment. It also features phase sequence protection, overcurrent, overtemperature, overvoltage, and other fault protection functions for safety and reliability.:
■High-efficiency Heat Exchange Vessel:Uniform liquid plate design and heat exchanger tube arrangement ensure even refrigerant distribution and sufficient heat exchange, effectively reducing the occupied area and minimizing the refrigerant filling amount. The heat exchanger employs an efficient heat exchange copper tube bundle with a unique fin design on the outer surface and a threaded design on the inner surface, which can effectively enhance30%Overall heat exchange efficiency:
