نام محصول:
واحد برق هیدرولیک هوا محور
نام انگلیسی:
Air-driven hydraulic power unit
برند:
Poppe + Potthoff Maschinenbau GmbH
مشخصات:
Poppe + Potthoff Maschinenbau GmbH supplies ready-to-connect hydraulic units up to 4,000 bar. A pneumatically driven piston pump is used for pressure generation. The pump is simply connected to the existing domestic air supply network. Accordingly, no electrical connection is necessary for the construction of the pressure. Our hydraulic units are available in various pressure stages and are used, for example, in hydraulic clamping systems.
The desired operating pressure is set at the hydraulic units by means of a pressure reducer on the pneumatic drive side. The transmission ratio (e.g.: 1:600) provides the desired operating pressure. For example, a 5 bar inlet pressure corresponds to an operating pressure of 3,000 bar. When the desired high pressure is reached, the pump stops automatically and thus no longer consumes energy.
A shut-off valve allows the separation of the unit and pressure output. The expansion valve also allows the pressure to be released into the tank.
Performance data (4,000 bar unit):
Pump: pneumatic actuator, single acting
Pressure ratio: 1:600
Various pressure ranges: 100, 600, 1,000, 2,000 and 4,000 bar
Operating pressure max.: 4,000 bar
Air drive pressure: P = 1 – 10 bar
Flow rate: as required
Medium: various oils
توضیحات:
Power source
air-driven
Applications
for testing machine, oil
Operating pressure
100 bar, 600 bar, 1,000 bar, 2,000 bar, 4,000 bar(1,450 psi, 8,702 psi, 14,504 psi, 29,008 psi, 58,015 psi)
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