supply of refrigerated air dryer of 750 cfm capacity. , refrigerated air dryer of 750 cfm capacity similar to model no: s750r of m/s m/s spin aqm t echnologies (india) pvt ltd or krd -750 of m/s kirloskar make or equivalent. specification: 1) type of the air dryer: refrigeration type. 2) capacity : 750cfm. 3) operating pressure: 7to12 bar g 4) design pressure: 16 bar g 5) max. air inlet temperature : +45 degree c 6) max. ambient temperature: +40 degree c 7) conden ser: air cooled. 8)refrigeration compressor: standard. 9) type of the refrigeration compressor:hermetically sealed /reciprocating. 10)refrigerant gas: r134a. 11) heat exchanger: radial finned dry pot type. 12) air dr yer controller : sub zero or color code indicator. 13) out let air quantity: iso 8573-1, table-3, class-4. 14) o ut let pressure dew point (pdp): +3 degree c. 15) outlet atmospheric dew point (adp):-20 degree c. [ war ranty period: 30 months after the date of delivery ] ]