PVR Vane Pumps - Penn-Air & Hydraulics, Konstance Pneumatics ...

PVR SERIES VANE PUMPSCONTROL OPTIONSDUAL PRESSURE/DUAL VOLUME CONTROLCommon Control Valve• Two field adjustable pressure levels and flow limitsprovide:-- Low pressure, high flow (A)-- High pressure, low flow (B)• Pump mounted control valve or remote pilotsignal.P MP CBHIGH PRESSURELOW VOLUME(ENERGIZE)NOTE: When using dual volume control,a minimum pump pressure (P M )must be maintained to hold pump in lowvolume, output where P M =55% of P C (maximum compensatedpressure).INPUT H.P.OPTIONAL RATE OFCHANGE VALVE(CODE 8)NORMAL - LOWPRESSURE HIGHVOLUMEENERGIZE TOHIGH PRESSURELOW VOLUMEXPPRESSUREVOLUMEALOWPRESSUREHIGH VOLUME(NORMAL)OPTIONAL RATE OFCHANGE VALVE(CODE 9)Independent Control Valves or Signal• Two field constant pressure levels and adjustableflow limits provide:-- High pressure, high flow (A)-- High pressure, low flow (B)-- Low pressure, high flow (C)-- Low pressure, low flow (D)• Remote mounted control valves for pilot signsonly.HIGH PRESSURELOW VOLUMEOPTIONAL RATE OFCHANGE VALVE(CODE 8)PRESSURE CONTROLNORMAL - LOWPRESSUREENERGIZE TOHIGH PRESSUREPP MCPRESSUREBINPUT H.P.DVOLUMEAINPUT H.P.CLOWPRESSURELOW VOLUMEINPUT H.P.LOWPRESSUREHIGH VOLUME(NORMAL)NOTE: When using dual volume control, a minimum pump pressure (P M )must be maintained to hold pump in low volume, output where P M =55% of P C (maximum compensated pressure).OPTIONAL RATE OFCHANGE VALVE(CODE 9)XXPPVOLUME CONTROLNORMAL - HIGHPRESSUREENERGIZE TOLOW VOLUMECONTINENTAL HYDRAULICS VANE PUMPS37