HDP 70 V
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HAMPRO 70 V Process Plunger Pump Hammelmann process pumps are built to operate at the continuous maximum duty stated in the performance parameters. Just compare the crankshaft speed, average plunger speed, plunger diameter and power rating. 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 servomotor. The system then runs with the newly adjusted stroke length providing the required flow rate. • Smooth, automatic adjustment of the flow rate • Compact design with small footprint Adjustment • The stroke alters in relation to the middle position. • Very precise adjustment possible (API 675 with deviations) Adjustment options • Hand wheel • Servomotor also available for hazardous areas • 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 - Profibus DP - Ether CAT • Highly energy efficient, Flow rate adjustment without energy loss also under partial load Features • Power ratings up to 70 kW • Possible to control the flow rate down to zero • Vertical 3 cylinder design Quality and reliability • Crank section calculation by ‘Finite element method’ ensures long working life under continuous load Zero Emission TA-Luft (Clean Air) certified to VDI 2440 In the Zero Emission design the pumped fluid is hermetically sealed within the pump preventing leakage to atmosphere during operation. • Stainless steel pump head free of alternating stress • Integral speed reduction gear • Pressurised oil lubrication system with oil cooler/filter • Bellows form hermetic seal between the suction chamber and crank section • Large selection of materials available for differe

Technical data, series HAMPRO 70 V Performance parameters (Standard design) Required power rating [kW] 30 • Rod force: 43 kN • Stroke: 0 – 40 mm • Mean plunger speed at n2 750 1/min. = 1,0 m/sec • ATEX 94/9/EG • API 675 (with deviations) • TA-Luft • NORSOK M501 • NORSOK M650 • NACE MR0175 power to hydraulic energy. ** Data refer to the medium water ENERGY EFFICIENT Hammelmann plunger pumps convert 93 to 98 % of the shaft Hammelmann GmbH Carl-Zeiss-Straße 6–8 59302 Oelde • Germany Member of INTERPUMP GROUP 04/18 © Copyright Hammelmann GmbH, Oelde, Germany. Subject to technical modifications...