These pumps are of high pressure and are used for water truck, building demolitions, and also for various water filling and discharging purposes. They are produced in two types as single and double fans. Pump dimensions are 4 inches for water inlet and 3 inches for water outlet and gear ratio is 1 / 2.52 rpm. The profile between the gears is grounded and ensures quiet operation. The special steel gears used have the most efficient working life. The pump selection is chosen according to the direction of rotation of the PTO of the Junior gear-box of the truck. The pump is selected as Right turn and left turn. They are manufactured as two types - single stage and two stages.
