Radial piston pumps BRK701/702
BIERI radial piston pumps BRK are very robust radial devices with high volumetric efficiency, wide speed range and high reliability, even under rough conditions.
|
Operating pressure
|
up to 700 bar
|
|
Displacement volume
|
0,24 up to 8,14 cm³/U
|
|
Speed Range
|
up to 2000 min⁻¹
|
|
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
|
- Clamping technology & jig construction
- Forming technology, presses
- Hydraulic tools
- Rescue tools
- Test benches and systems
- Energy
- Construction
- Recycling
- Lifting, launching and transport systems
- Ship building
- Radial piston pump of modular design
- With valve controlled pumping elements
- Can be supplied with 3, 5, 7 and 9 pistons (depending on size and displacement volume)
|
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
|
![[Translate to EN:] Radialkolbenpumpen BRK701/702](/fileadmin/_processed_/2/b/csm_brk701_702__09ad5a27e6.jpg "[Translate to EN:] Radialkolbenpumpen BRK701/702")