What would be the pressure drop over a 1" piece of 0.023" capillary tube in a 1/2 ton R290 system? That piece of capillary tube is right after the expansion valve and it is used as the nozzle in an ejector.
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What would be the pressure drop over a 1" piece of 0.023" capillary tube in a 1/2 ton R290 system? That piece of capillary tube is right after the expansion valve and it is used as the nozzle in an ejector.
Try capillary sizing software......
http://www.danfoss.com/United_Kingdo...ils/DanCap.htm