Electric Tensioner Pumps, HHB-150P, HHB-200P, HHB-250P
Electric Tensioner Pump Model: HHB-150P, HHB-200P, HHB-250P Characteristics: Hydraulic bolt tensioner pumps Oil reservoir:5L Hydraulic flow at rated pressure:0.08-0.11L/Min Motor:850W Rated pressure:21750PSI-36250PSI (1500bar-2500bar) Weight without oil:39.7lb (18Kg) ●2-stage piston pump without booster ●Servo motor, lower noisy level and free maintenance ●Internal safety valve, 5% over rated pressure release automatically ●Adjustable overflow valve, easy operation…