Parker VP1

VARIABLE DISPLACEMENT TRUCK PUMPS
– VP1 SERIES

The VP1 is a Variable Displacement Pump for truck applications. It can be close-coupled to a gearbox PTO (power take-off) or to a coupling independent PTO (e.g. an engine PTO) which meets ISO standard 7653-1985. VP1 Pumps provide circuit reliability at speeds up to 3000 rpm and 420 bar (6,100 PSI). An application that makes full use of all the features of the VP1 is truck cranes with a load sensing system. The complex systems of refuse collection vehicles and sew¬age trucks as well as various combinations of tippers, cranes, snow ploughs, and salt/sand spreaders can also be greatly simplified and optimised with the VP1 pump.

Frame size	45	75	95	110	130
Displacement [cm3/rev]	45	75	95	110	128
Max operating pressure [bar]
continuous	350	350	400	400	400
intermittent	400	400	420	420	420
Selfpriming speed
2" suction line, max	2200	1700	1250	1100	900
2 1/2" suction line, max	2400	2100	1750	1500	1300
3" suction line, max	.	.	2200	2100	1900
Max Speed unloaded [rpm]
(in bypass mode, no flow)	3000	3000	3000	3000	3000
Control type	LS
Shaft end spline	DIN 5462
Mounting flange	ISO 7653-1985
Weight (with control) [kg]	27