Since 1979, BHDT has been manufacturing pumps and components for various fields on high pressure technology. The company is the biggest European pump manufacturer and also counts among world抯 leading suppliers of high pressure systems with a range from 200 MPa to 1,000 MPa.
稺aterjet Cutting The working principle of high pressure pumps for waterjet cutting is based on the so called pressure intensification. The oil pressure generated in the hydraulic drive is increased to an operating pressure up to 420 MPa, in accordance with the surface ratio of the low pressure piston on the oil side to high pressure plunger on the water side. Pumps of series Ecotron?and Hytron?are available. Depending on pump type the operating pressure is continuously adjustable up to 420 MPa. Flow rates of 0.8 up to 7,6 l/min are provided, with power ratings from 7.5 to 75 kW. For pure waterjet and abrasive waterjet cutting all required tubings and fittings as well as waterjet valves, abrasive heads and abrasive dosing systems are available.
稤osing Pumps BHDT Peroxid Dosing Pumps have been developed especially for application in Polyethylene reactors (LDPE). High quality components and material guarantee highest security level. All electrical and electronical components are in explosion proof design. High accuracy in dosing and nearly pulsation-free flow of catalysts up to 350 MPa characterize this pump series. Flow rates from 24 l/h (0.4 l/min) to 150 l/h (2.5 l/min) are within the standard product range.
稰ressure Testing Pressure test unit up to 550 MPa are available. High pressure test pumps are designed for stationary and mobile application, with flow rate of maximum 1 l/min.
稟utofrettage Ultra high pressure pumps and components as well as complete Autofrettage and high pressure testing equipment with operation pressures up to 1,000 MPa and flow rates up to 0.5 l/min are available.
稴pecial Equipment This includes special pump units and equipment for industrial cleaning purposes and recycling applications with pressure ranges up to 200 MPa flow rates up to 45 l/min. Further test units for high pressure hoses, testing equipment for fuel injection systems as well as high pressure vessels and pump systems for isostatic presses up to 400 MPa.
