Low lift liquid refrigerant pump LPA® (Liquid Pressure Amplifier) cooling applications, Heat Transfer lower (CR) Compression Ratios, increased efficiency and piece of mind.

 Model 809-DS-080-STD-B (Dual Stage) is a pump/motor combination that is designed to provide additional performance than the single stage 809-SS model. The pump is small and compact and can fit into sideward areas or converted up-side down if space is premium. Total weight 809-DS is 8kg or 17lb’s, sealed at both ends with fluids ranging from -30°C / -22F° to 85°C / 185F°. The first stage has a low NPSH of 12″ or less.  The design operating pressure has been provided at PS 50 bar as standard. The same model is certified at 80 bar with K65 tubes or Stainless pipes. The 809-DS-080-STD-B has a rate of 0.5 to 4.5 GPM. The 808-DS is self unloading and does not require anti-dead head controls or over pressure regulators. The 809-DS supply voltage is 3ph 208-230/460V/60hz or 3ph 380-460V/50hz.