Radial piston pumps BRK701/702

Operating pressure up to 700 bar
Displacement volume 0,24 up to 8,14 cm³/U
Speed Range up to 2000 min⁻¹

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Features Advantages
Robust radial piston pump, valve controlled Preeminent power spectrum, broad range, multiport pumps, different media
Low piston clearance Very high volumetric efficiency on a wide speed range
Bearings are designed for maximum constant pressure (700 bar) Long operating lifetime
Optimized design of suction and pressure valves Very high suction performance
Minimized dead volume of pistons, linked together with optimized design of suction valves Self-venting
Modular pump system Enables supply of standard pumps as well as special customized models

Applications

Design


Technical Data

Hydraulic fluid Mineral oil according to DIN 51524 (other fluids on request)
Fluid temperature range -20 to 80°C
Ambient temperature range -30 to 50°C
Viscosity range 5 to 220 mm²/s
Max. operating pressure 700 bar continuos pressure (S1), see technical data sheet
Displacement volume 0,24 up to 8,14 cm³/U
Operation pressure at suction port -0.2 bar to +0.5 bar gauge pressure
Filtration (recommendation) According to NAS 1638 class 6 resp. ISO/DIN 4406 17/15/12
Weight See technical data sheet
Axial force onto driving shaft Not allowed
Radial force onto driving shaft On request
Max. speed range 2000 min⁻¹
Direction of rotation Any
Suction height Max. 500 mm
Material Pressure flange: steel
Driving shaft head: steel
Cover: die casted aluminium