Radial piston pumps BRK11/12

Operating pressure: up to 1000 bar
Displacement: 0,47 up to 8,14 cm3/rev
Speed Range: up to 2000 rpm


Features Advantages
Robust radial piston pump, valve controlled Preeminent power spectrum, broad range, different media
Low piston clearance Very high volumetric efficiency on a wide speed range
Bearings are designed for maximum constant pressure (1000 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



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 1000 bar continuos pressure (S1)
Operation pressure at suction port -0,2 bar to 0,5 bar gauge pressure
Displacement volume 0,47 bis 8,14 cm³/U
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. rotation speed 2000 min⁻¹
Direction of rotation Any
Suction height Max. 500 mm
Material Pressure flange: high-strength steel
Driving shaft: steel
Cover: die casted aluminium