Refrigeration package

Refrigeration package

The PolyCool superheat package controls and lowers the outlet temperature of compressors, lowers the condenser pressure, has precise superheat at all load conditions and reduces the risk of flash-gas with more sub-cooling. The package controls superheat in dry expansion evaporators, preventing expansion in chillers or direct expansion for air applications. The package includes the hermetic M2FE valve which ranges from capacities 7 kW (2.0 TR) to 100 kW (28.4 TR). The PolyCool Superheat package is pre-programmed in the controller for the following refrigerants: R22, R134a, R404a, R407c, R507, R290, R717, and R1270. It features control of maximum operating pressure and security shut-off for the compressors.

Landis & Staefa

Buffalo Grove, IL

(847) 215-1000


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