supply of hermetically sealed scroll compressor for rmpu coaches, operating voltage 415v, 3 phase 50 hz shock absorber and crank casehermetically sealed scroll compressor for rmpu coaches, operating voltage 415v, 3 phase 50 hz shock absorber and crank case,hermetically sealed scroll compressor for rmpu coaches, operating voltage 415v, 3 phase 50 h z suitable for r22 refrigerant confirming to rdso specification. no. elps / spec/ac/03 [rev-2] may 2009 si milar to model no. zr 61 kc type tfd 522 of m/s. emerson climate technologies (india) ltd. suita ble for rmpu coaches complete with shock absorber and crank case. [ warranty period: 30 months after the d ate of delivery ]