The cogwheel ratios of pumps used in the trucks is different. It is inconvenient to use the tractor type pumps.
The profile pitches of cogwheels used may be grinded upon request. The issue that must be paid attention for truck pumps is that: The direction of the power takeoff subject to installation is either right or left.
When looking at the axle right from the opposite, (PTO) is at the axle centre. When looking in a manner to see the centre hole, if PTO turns right, the pump to be selected must be left-hand rotating.
If PTO turns left, such pump must be right-hand rotating. When inquiry is made for a pump, it must be opposite the rotation direction of PTO.
False application shall cause the pump not work.
These pumps are not allowed to use as a street sprinkler.
Maximum PTO rate should not exceed 1300 rpm.