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




 

 

 

Gear Pumps

CAST IRON FIXED DISPLACEMENT EXTERNAL GEAR PUMPS

PGP 620

Capacities 166cc-52cc/rev



Speeds up to 3,500rpm



Pressures up to 300bar


Parker fixed displacement gear pumps displace oil by means of one driven gear & one idler gear meshing together. The two gears displace oil in their gear teeth notches from the suction port to pressure port. The displacement of the gear pump is a combination of the size / diameter of the gear plus the width of the unit, so fixed displacement pumps will deliver oil flow in direct relation to their swept volume and their rotational speed.
 

 

 

ADVANTAGES


12 TOOTH GEARS WITH BRONZE BALANCE PLATES

Unique design using 12 tooth gears together with bronze pressure balancing plates ensures optimum performance in all applications.

LOW NOISE OPERATION

The heavy duty cast iron construction of the 600 series units means that noise levels are kept to a minimum.

MULTIPLE VERSIONS + COMMON INLETS

Pumps can be coupled together to produce double units complete with common inlet ports.

FOUR HOLE EUROPEAN OR SAE MOUNTS

Units can be provided with a variety of SAE or European international type mounting flanges and shafts.

Ordering

PGP620 16cc PGP620 19cc

PGP620 21cc PGP620 23cc

PGP620 26cc PGP620 29cc

PGP620 33cc PGP620 36cc

PGP620 37cc PGP620 41cc

PGP620 44cc PGP620 46cc

PGP620 50cc PGP620 52cc

Description

Cast iron gear pump, SAE B mount
with 13 tooth splined shaft & UNF
ports.

Cast iron gear pump, SAE B mount
with 13 tooth splined shaft & UNF
ports.

Cast iron gear pump, SAE B mount
with 13 tooth splined shaft & UNF
ports.

Cast iron gear pump, SAE B mount
with 13 tooth splined shaft & UNF
ports.

Cast iron gear pump, SAE B mount
with 13 tooth splined shaft & UNF
ports.

Cast iron gear pump, SAE B mount
with 13 tooth splined shaft & UNF
ports.

Cast iron gear pump, SAE B mount
with 13 tooth splined shaft & UNF
ports.

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