A GroupHES Company
 



 

Head Office Gloucester

Email
tel:01452 730774
fax:01452 731637

Birmingham

Email
tel:01213272664 fax:01213222488

Durham

Email
tel:01914106619 fax:01914111055

Leeds

Email
tel:01132707295 fax:01132703213

 

 

Catalogue Navigation Menu




 

 

 

Vane Pumps

FIXED DISPLACEMENT HYDRAULIC VANE PUMPS

DFP

Capacities 18cc-122cc/rev



Speeds up to 2,700rpm



Pressures up to 175bar


Duplomatic fixed displacement vane pumps use a rotating centre element fitted with a number of sliding vanes and contained within an eccentric housing. The sliding vanes displace oil as they rotate between suction & pressure ports. Vane pumps are quiet in operation and can produce large flows at moderate operating pressures. Typical applications are industrial power units, hedge trimmers & municipal vehicles.
 

 

 

ADVANTAGES


PRESSURE BALANCED DESIGN

DFP units are all produced with 'pressure balanced' vane assemblies, giving optimum performance & extended life.

SAE FLANGED PORTS & SHAFT OPTIONS

Pumps to SAE standard keyed shaft & mountings, allowing units to be interchanged with those from alternative suppliers.

SINGLE OR DOUBLE UNITS AVAILABLE

Pumps can be supplied in single or double element designs with common inlet ports if required.

OPTIONAL PORT ORIENTATION

Pumps can be supplied with port flanges from SAE 3/4" to SAE 3 1/4". It is also possible to reconfigure to your particular port orientation or change the pump rotation.

Ordering

D-DFP1-05-RA1 18cc
D-DFP1-08-RA1 27cc

D-DFP1-11-RA1 36cc
D-DFP1-12-RA1 40cc

D-DFP2-12-RA1 40cc
D-DFP2-14-RA1 45cc

D-DFP2-17-RA1 55cc
D-DFP2-19-RA1 60cc

D-DFP2-21-RA1 68cc

D-DFP3-21-RA1 69cc
D-DFP3-25-RA1 82cc

D-DFP3-30-RA1 98cc
D-DFP3-35-RA1 113cc

D-DFP3-38-RA1 122cc

Description

Group 1 vane pump SAE B flange
CW rotation & 7/8" keyed shaft.

Group 1 vane pump SAE B flange
CW rotation & 7/8" keyed shaft.

Group 2 vane pump SAE B flange
CW rotation & 7/8" keyed shaft.

Group 2 vane pump SAE B flange
CW rotation & 7/8" keyed shaft.

Group 2 vane pump SAE B flange
CW rotation & 7/8" keyed shaft.

Group 3 vane pump SAE 4 flange
CW rotation & 1.25" keyed shaft.

Group 3 vane pump SAE 4 flange
CW rotation & 1.25" keyed shaft.

Group 3 vane pump SAE 4 flange
CW rotation & 1.25" keyed shaft.

Temperature

Oil temperature should be between +30ºC & +60ºC during normal operation. Oil life is greatly reduced if temperature exceeds 60ºC. As a general rule, oil life is halved for each 8ºC temperature exceeds 60ºC.

Filtering

It is necessary to keep the level of contamination within a hydraulic system at an acceptable level to ensure trouble free operation. Filtration should always be specified at a level that protects the most sensitive item or component in the system.

 

 

View our latest company news here


Hydraulic Equipment Supermarkets have been awarded the distributorship in England & Wales for the new Magnom Pumpmate. Click here to download pdf file
Click here to request your free 'New' Outline Brochure.

Manufacturers

Sauer Danfoss
Parker Hydraulics
Sterling Hydraulics
Duplomatic
Filpro
Hallite Seals
HSP
Hy-Pro
Rastelli Raccordi
Tecreel
Wika
Webtec