Pump Specifications - Aqua Blast

SpecificationsModel P425Volume ....................................................................................................... Up to 10.7 GPMDischarge Pressure ..................................................................................... Up to 2100 PSIInlet Pressure .............................................................................................. -4.35 to 145 PSIStroke ......................................................................................................... 20mmRPM ........................................................................................................... Up to 1450 RPMPlunger Diameter ........................................................................................ 25mmTemperature of Pumped Fluids ................................................................... Up to 160 o FInlet Ports ................................................................................................... (2) 1" NPTDischarge Ports........................................................................................... (2) 3/4" NPTShaft Rotation ................................................................................. Top of pulley towards manifoldCrankshaft Diameter ................................................................................... 28mmKey Width .................................................................................................. 8mmShaft Mounting ........................................................................................... Either side 1Weight ........................................................................................................ 36lbs. 11oz.Crankcase capacity ..................................................................................... 30fl.oz.Volumetric Efficiency @ 1450 .................................................................... 0.95Mechanical Efficiency @ 1450 ................................................................... 0.83* Intermittent duty onlyConsult the factory for special requirements that must be met if the pump isto operate beyond one or more of the limits specified above.NOTES:In order to drive the pump from the side opposite the present shaftextension, simply remove the valve casing from the crankcase androtate the pumps 180 degrees to the desired position. Be certain torotate the seal case (item #20) as well, so that the weep holes aredown at the six o'clock position. Exchange the oil fill and the oildrain plugs, also. Refer to the repair instructions as necessary forthe proper assembly sequence.P425 HORSEPOWER REQUIREMENTSRPM GPM 1000 PSI 1500 PSI 1700 PSI 2100 PSI750 5.5 3.8 5.7 6.4 8.0900 6.6 4.6 6.8 7.7 9.61010 7.5 5.2 7.8 8.7 10.91120 8.3 5.7 8.6 9.7 12.01240 9.1 6.3 9.4 10.6 13.21450 10.7 7.4 11.1 12.5 15.5SPECIAL NOTE:The theoretical gallons per revolution(gal/rev) is 0.00740.To find specific outputs at various RPM,use the formula: GPM = 0.00740 x RPMHORSEPOWER RATINGS:The rating shown are the powerrequirements for the pump. Gasengine power outputs must beapproximately twice the pumppower requirements shown above.We recommend a 1.15 service factorbe specified when selecting anelectric motor as the power source.To compute specific pump horsepower requirements, use thefollowing formula:HP = (GPM X PSI) / 14506