WHY3700 high pressure pumps are built to operate at the continuous maximum duty stated in the performance parameters. Just compare the crankshaft speed, average plunger speed, plunger diameter and power rating. 

Features

² Power ratings up to 37kw

² Horizontal 3 cylinder design

² Stainless steel pump head free of alternating stress

² Spring preloaded high pressure sealing make it longer life

² Solid solid ceramic plunger to ensure high strength and stable operation\

² An optional plunger cooling system can be used to enhance the seal life

² The designed built-in reducer helps to improve transmission efficiency.\

² Special design of the crankcase magnetic filter

² crankcase splash lubrication\

² An integrated ball type liquid inlet valve design, greatly improving the efficiency of fluid mechanics.

² Computational fluid mechanics design in dynamic load to ensure the highest reliability under max duty working conditions.

² The crankshaft is made of a high strength forging process and is specially treated.

Main dimensions without accessories such as suction line, pressure regulator etc. Detailed dimensional drawings and weights available on request.

D=Piston/Plunger dia. [mm]   WHY3714~WHY3716：A type Fluid End, spring preload dynamic seal, SS fluid end

n1=Motor/Engine r.p.m             WHY3720~WHY3740：B type Fluid End, spring preload packing seal, alloy steel fluid end

n2=Crankshaft r.p.m                 Conversion table：Rating  1kW=1.34HP

N2 Plunger speed：1.08m/s       Op.pressure 1bar=14.5psi=0.1Mpa

Rod force: 23KN                        1GPM=3.78L/M

Stroke：54mm