STM Jet High-Pressure
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WATERJET SOLUTIONS High-pressure Pump STM JET High-pressure Pump 4200.45 The STM JET high-pressure pump 4200.45 has a capacity of 45 kW for 0.40 mm water nozzles, a maximum pressure of 4000 bar and an output of 4.6 l/min. The asynchronous motor is controlled by a frequency inverter. This high-pressure pump is much more energy efficient and with a cost price of € 52.800 also more economical than similar units. The XL pressure intensifier ensures 20 % less double strokes an therefore little wear of the seals. The PressureSaver® for individual high-speed at every single start-up is available as an option. Technical Data: Design pressure 420 MPa Max. allowable positive operating pressure 400 MPa Max. continuous operating pressure 380 MPa Max. flow rate 4.6 l/min Driving power 45 kW Frequency inverter to control the asynchronous motor No overloading of the target pressure due to actual value pressure absorber Low power peaks at the start due to the frequency inverter Activation of the cutting valve prevents a pressure override and reduces therefore the wear Thermal sensors at the check valves with an automatic supervision Hydraulic drive with axial piston pump and hydraulic pressure / flow controller Standard oil cooling via an integrated oil/air heat exchanger XL pressure intensifier SEMPERDUR® for 20 % less double strokes 2.49 liters of pulsation damper Shut off valve for the feed water inlet Double pre filtering unit with filtration grade of 5 µm and 1.2 µm Pressure release valve with pneumatic control Control panel with touch-screen and digital display of the operating pressure actual value Continuous pressure adjustment of the cutting program (10-400 MPa) Electronic recording of operation hours, stroke rate and error messages Surface abrasion and engraving is possible with low pressure due to high power density Optional: PressureSaver® for individual high-speed at every single star