Cewek ITS
18-11-2008, 06:00 AM
Dear All,
Do anybody have experiences about designing CO2 Evaporator ?
Is it different max. operating pressure pump evaporator and DX evaporator ? Because I've ever known for DX evap max operating pressure design is 32 bar and Pumped evap design is 50 bar, but they use same material tube from stainles steel 304. Why is it different ?
If I have pumped evap CO2 and only use test pressure (1.1 x 32 bar) 35 bar. It is OK ?
BR
CITS
Do anybody have experiences about designing CO2 Evaporator ?
Is it different max. operating pressure pump evaporator and DX evaporator ? Because I've ever known for DX evap max operating pressure design is 32 bar and Pumped evap design is 50 bar, but they use same material tube from stainles steel 304. Why is it different ?
If I have pumped evap CO2 and only use test pressure (1.1 x 32 bar) 35 bar. It is OK ?
BR
CITS