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Pump down stroke – Magnum Venus Plastech TESTING & ADJUSTING YOUR MVP PUMPING SYSTEM User Manual

Page 18

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Testing & Adjusting Manual

Rev. 01/2013

Page | 18

Pump Down Stroke

DOWN STROKE: The down stroke is the

displacement stroke, meaning the material in
the cylinder is displaced by the piston rod and
forced out the pump. The inlet body ball seats
sealing the cylinder which force the material up
and out the pump. The piston body ball lifts off

its seat and allows material to flow through the
piston body and out the pump.

Piston body ball lifts off its seat allowing

material to flow out the pump

Inlet body ball seats sealing off the

pump cylinder forcing material thru

the piston body and out the pump.

PISTON ROD

PUMP OUTLET