Ingersoll Rand Impact™ Compressor Catalog And Manual (pdf

ingersoll rand impact™ compressor catalog and manual (pdf

Teflon Impregnated Bearings o Bearing composition is metal and PTFE (Teflon) o Allows for safe operation during marginal lubrication periods Eccentric Rods o Aluminum alloy o High quality and low tolerances can be maintained due to one-piece construction o Low bearing loading & high velocities, increase the running capability of bearings under boundary lubrication conditions Crankshaft o High quality cast iron o A gas nitration process hardens all crankshafts o Hardening provides a better bearing surface with excellent wear resistance Crankcase Design o Allows for large oil volume in a compact housing o Refrigerant flow paths and oil system reduce oil carry-over and reduce liquid slugging potential during starting conditions o Special gray cast iron provides durability and excellent heat transfer characteristics o Single casting requires only motor end bell cover and front bearing cover Oil Pump vs.