Ensuring System Reliability: Advanced Liquid Hammer Prevention Technology in Shenling Polestar E Series

Equipment dependability and endurance are crucial in commercial HVAC systems. Liquid hammer prevention distinguishes the Shenling Polestar E Series commercial heat pump. This ingenious design protects against liquid refrigerant damage. This blog will discuss the Shenling Polestar E Series’ innovative liquid hammer prevention technology, including the compressor crankcase’s electric heating belt and a big gas-liquid separator.

Electric Compressor Crankcase Heating Belt

Shenling Polestar E Series commercial heat pumps use an electric compressor crankcase heating belt. In colder areas or standby mode, this heating belt keeps the crankcase at a suitable temperature. The heating belt keeps refrigerant oil from chilling and hardening, ensuring smooth compressor performance, equipment longevity, and reduced chance of liquid refrigerant entering the compressor during starting.

Big Gas-Liquid Separator

A huge gas-liquid separation prevents liquid hammer in the Polestar E Series. This divider prevents liquid refrigerant from entering the compressor. Liquid refrigerant might harm the compressor and cause system failure. The compressor only accepts gaseous refrigerant from the gas-liquid separator. This prevents liquid hammer, which causes destructive pressure surges when liquid refrigerant compresses rapidly.

Safety and Performance Improvement

Shenling Polestar E Series improves safety and performance by incorporating the electric heating belt and huge gas-liquid separator. The electric heating belt maintains oil viscosity and prevents refrigerant difficulties such liquid slugging and poor lubrication, protecting the compressor. The gas-liquid separator protects the compressor from liquid refrigerant, preserving its efficiency and lifespan. These innovative features reduce equipment failure, optimize system efficiency, and save corporate maintenance and repair costs.


Shenling Polestar E Series commercial heat pumps have superior liquid hammer prevention technology for system reliability and performance. The Polestar E Series improves safety, equipment lifespan, and efficiency with an electric compressor crankcase heating belt and a big gas-liquid separator. The Polestar E Series gives businesses piece of mind and long-term operational reliability by preventing liquid refrigerant from entering the compressor and minimizing liquid hammer damage. Shenling Polestar E Series liquid hammer prevention technology will extend the life and efficiency of your business HVAC system.

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