English
Afrikaans
Chinese (Simplified)
Dutch
Portuguese
Spanish
ThaiDX Cascade Medium Low Temperature Co2 Circuit
Product Highlight
Co2 liquid refrigerant pump now rated at 80 bar
All HYSAVE® LPA® liquid refrigerant pumps have been assigned a design working
The Thermodynamic Principles of LPA
Most current refrigeration and air conditioning systems waste 20% to 40% of
DX Cascade Medium Low Temperature Co2 Circuit
A NH3 cascade style first stage condenser and liquid receiver application provides efficient operation for medium and low temperature refrigeration circuits for HFC or Co2 blends. Refrigerant delivered to both medium and low temperature evaporators use a combination of DX Free Cooling and low stage vapor compression to maintain desired temperatures.
2 Responses to “ DX Cascade Medium Low Temperature Co2 Circuit ”
Leave a Reply
NEED HELP? Click here for online help
Hello,
Can you advise best way to control flow to the evaporators or does the liquid pump provide variable volume flow?
Hello Darren,
LPA pumps prefer EEV or other liquid metering control rather than VFD. All LPA pumps are self unloading, which means; if the expansion valve is starting to close so will the mass flow of the refrigerant reduce as with HP absorbed by the motor.