Radial piston pumps BRK501/502

BIERI radial piston pumps BRK are very robust radial piston pumps with high volumetric efficiency, wide speed range and high reliability, even under rough conditions.

Manufacturer	Bieri
Description	Radial piston pumps BRK501 - 1,31 cm³/U
Manufacturer Part Number	3829372
Size	501
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
Filtration (recommendation)	according to NAS 1638 class 6 resp. ISO/DIN 4406 17/15/12
Axial force onto driving shaft	can’t be taken up
Radial force onto driving shaft	on request

Direction of rotation	any
Material	pressure flange: forged steel / driving shaft head: steel / cover: diecast aluminium
Displacement volume [cm3/rev]	1.31
max. operating pressure [bar]	500
max. rotation speed [rpm]	2000
number of pumping elements	3
Weight	6.2
max. torque [Nm]	12.69
max. power [kW]	2.15
Suction height	Max. 500 mm

Modelos CAD

Solicitud de presupuesto

Selección de producto

Index	Selector	Manufacturer Part Number	Size	Displacement volume [cm3/rev]	max. operating pressure [bar]	max. rotation speed [rpm]	number of pumping elements	Weight	max. torque [Nm]	max. power [kW]
1	1	3829367	501	0.76	500	2000	3	6.2	6.93	1.25
2	9	3829368	501	0.94	500	2000	3	6.2	8.52	1.55
3	10	3829372	501	1.31	500	2000	3	6.2	12.69	2.15
4	11	3829373	501	1.53	500	2000	3	6.2	13.87	2.5
5	12	3829375	501	2.01	500	2000	5	6.7	17.85	3.2
6	13	3829376	501	2.54	500	2000	5	6.7	22.59	4.06
7	14	3829377	501	2.71	500	2000	3	6.5	25.91	4.45
8	15	3829378	501	3.14	500	2000	5	6.9	29.36	5.01
9	16	3829380	501	3.56	500	2000	7	7.3	32.15	5.62
10	2	3829384	501	4.52	400	2000	5	7	34.08	5.77
11	3	4000810	501	6.33	250	2000	7	7.3	29.66	5
12	4	3829387	502	4.52	500	2000	5	14.5	41.69	7.21
13	5	3829388	502	5.65	500	2000	9	15.2	51.91	8.92
14	6	4000894	502	6.33	500	2000	7	14.9	58.22	9.99
15	7	3829390	502	7.31	500	2000	9	15.2	66.84	11.54
16	8	3958951	502	8.14	450	2000	9	15.2	68.05	11.57

Descripción del producto

Features
Robust radial piston pump, valve controlled
Low piston clearance
Bearings are designed for maximum constant pressure (500 bar)
Self-venting
Minimized dead volume of pistons, linked together with optimized design of suction valves
Combination with gear pump possible (see separate data sheet BKP)

Advantages
Preeminent power spectrum, broad range, multiport pumps, different media
High volumetric efficiency on a wide speed range
Long operating lifetime
Low noise level
Low pulsation
Enables supply of standard pumps as well as special customized models

Applications