Atlas Copco ZR250 High HP Element Temperature and Condensate Drain Not OK
Question
Hi Sir,
Recently i faced problems mentioned above in the topic. here are some data captured during tripped. this is for the high HP element tripped
Compressor Outlet Pressure:113psi
Oil Pressure:52psi
Intercooler Pressure:35psi
Compressor Outlet T:101F
Element 1 Inlet T:303F
Element 1 Outlet T: 403F
Element 2 Inlet T:105F
Element 2 Outlet T:537F
Cooling air in T:98F
Oil T:130F
at times this compressor also tripped on Condensate drain AC not ok. how do i solve both this issue.
hope to hear from you, soon.
1 Answer
correction and additional observation.
it's for Atlas Copco ZT250.
Problem happened during unloading. as the compressor hit the unloading set point of 125psi, it seems that the HP element temperature rose so fast. i'm thinking of the check valve.
what do you think?
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