Gear pumps

On gear units, R&S has the following products to offer:

The CONCENTRIC (Till 2013 the HALDEX) program, which is the old Vickers (J.S. Barnes)gear product range. This range consists of a wide variety of aluminium gear pumps and motors, with a number of mounting flange possibilities. Multiple pumps, cast iron units, rotary flow dividers, compact units with AC and DC electric motors and complete solutions for fandrives etcetera.

Through Weser R&S offers an alternative for cast iron gear pumps and motors which have been taken out of production by Commercial, Hamworthy, Dowty etcetera. Weser can often offer a solution where mounting flange, shaft and connections are 100% interchangeable with the old unit. Most of the time these units can be supplied within a few days.

Metaris offers an alternative for the Commercial gear pumps, different series, as single, double /tripple pumps or pump with thru-drive and Motos.

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Gear pumps

Cast Iron Gear pumps and Motors.

Cast Iron Gear pumps.

Produced as single-, double- and thru-drive pumps.

100% alternative for the Commercial Gear Pumps

Please check the possibilities in overview below Fast delivery times!!

Models

PDF

Metaris design	Altern. Commercial	Displacement cc/rev.	Max. working pressure	Mounting flange possibilities	Shaft possibilities (keyed and spline)
MHP15	P15	11,4 – 44,2	140 bar	SAE-A2, B2	SAE-B, SAE-C
MHP20	P20	16,1 – 64,6	207 bar	SAE-A2, SAE-B2, SAE-B4, SAE-B2 /B4	SAE-A, SAE-B (B) van SAE-C
MHP25	P25	31,3 – 104,5	175 bar	SAE-B2, SAE-B4, SAE-C2, SAEC4,	SAE-B (B), SAE-C, spec.
MHP30 (31)	P30 (31)	16,1 – 64,6	207 bar	SAE-A2, SAE-B2, SAE-B4, SAE-C4	SAE-A, SAE-B (B), SAE-C
MHP315	P315	7,70 – 40,6	245 bar	SAE-A2, SAE-A4, SAE-B2	SAE-A, SAE-B
MHP330	P330	16,22- 64,6	245 bar	SAE-B2, SAE-B4, SAE-C4	SAE-B (B), SAE-C
MHP350	P350	20,5 – 104,5	245 bar	SAE-B2, SAE-B4, SAE-B2 / 4, SAE-C2, SAE-C4	SAE-B (B), SAE-C
MHP365	P365	44,2 – 147,5	245 bar	SAE-B2, SAE-B4, SAE-C2, SAE-C4	SAE-C
MHP37	P37	36,8 – 151,8	140 bar	SAE-B4, SAE-C2, SAE-C4	SAE-B, SAE-C, spec.
MHP50 (51)	P50 (51)	20,9 – 104,5	175/207 bar	SAE-A2, SAE-B2, SAE-B4, SAE-C2, SAE-C4	SAE-B (B), SAE-C
MHP75 (76)	P75 (76)	50,28 – 201	172 / 207	SAE-B4, SAE-C2, SAE-C4, SAE-D4	SAE-C

Haldex

Haldex, since 2013 named Concentric, has a wide product range of gear pumps and motors. Below you can find an overview of the most current part of the program, with the option of downloading the Haldex information. If you need more information, please contact us.

Models

	Series	Displacement	Pressure	-	-
Aluminium gear pump	Series WP03	0,8 – 5,7 cc/rev	max 255 bar	–	download info
	Series WP09	5 – 31 cc/rev	max 275 bar	–	download info
	Series WQ09	5-23 cc/rev	max 230 bar	quiet design	download info
	Series WP15	19-50 cc/rev	max 275 bar	–	download info
Aluminium gear motor	Series WM09	6-31 cc/rev	max 275 bar	–	download info
Cast Iron gear pump	Serie G25	23-87 cc/rev	max 210 bar	not deliverable anymore, alternatives	download info
Cast Iron internal gear	GPA	1,7-63,6 cc/rev	100 bar	Uitlopend	download info
Rotary flowdividers		up to 13,3 cc/rev	207 bar	–	download info
Motor/pump combinations	HE units	up to 5,7 cc/rev	–	–	download info

Weser pumpen

Weser Pumps is a German supplier for cast iron gear pumps and motors

Alternative for Commercial, Dowty, Vickers, Hamworthy etc.

Max. displacement till 200 cc/rev. Thru-drive pumps are deliverable too.

Short delivery times !

PDF

Bucher internal gear pumps

Displacements from 5 cc/r up to max. 498 cc/r, continuous working pressure up to 320 bar

Available in three pressure ranges:

Pressure range 1: 10-498 cc/rev, operating pressure up to continuous: 100-160 bar).
pressure range 2: 5-249 cc/rev, continuous operating pressure up to 210 bar.
Pressure range 3: 5-249 cc/rev, continuous operating pressure up to 320 bar, intermittent: 400 bar.

Documentation: down load pdf

Models

Gear pumps

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