HDP 20 V
1 / 2Pages

HDP 20 V high pressure pump with smoothly adjustable stroke length  Smooth, automatic adjustment of the flow rate  Compact design with small footprint  Highly energy efficient, Flow rate adjustment without energy loss also under partial load  Possible to control the flow rate down to zero Stroke adjustment operation The stroke length is altered by turning the variator shaft. This can be achieved when the pump is not running as well as during operation. Once the adjustment has been made the variator shaft is held in position by the stepper motor. The system then runs with the newly adjusted stroke length providing the required flow rate. Adjustment  The stroke alters in relation to the middle position.  Very precise adjustment possible - API 675 conform Adjustment options  Hand wheel  Servomotor also available for hazardous and explosive areas: -> EX de II C T4  Nominal power= up to 900 [W]  Nominal supply voltage = 115/230 or 400/480 [V]  Net frequency = 50/60Hz  Communication interface: - Modbus - CANopen - CANmoiton - Maschinenbus - DeviceNet - EtherNet / IP - Pr

HDP 20 V, technical data Performance parameters Required power rating [HP] 15 20 25 Operating pressure [psig] 28280 23490  Rod force: 224,809 lbf  Stroke: 0 to 1.18 inch Quality and reliability  Stainless steel pump head free of alternating stress  Bellows form hermetic seal between the suction chamber and crank section  Vertical 3 cylinder design  Wide variety of complementary ancillaries * At pressures over 29000 psig there is 5% pressure loss due to the compressibility of mediums 0 to 1.03 0 to 1.27 Seal* Dynamic Packing Dynamic Packing Dynamic Packing Sealing system Tungsten...