6
HIGH PRESSURE PUMP HPW 1200/100-440
6 pcs.
300 Nm (221 ft-lb)
8 pcs.
70 Nm (52 ft-lb)
41 Nm
(30 ft-lb)
5 pcs.
300 Nm
(221 ft-lb)
200 Nm
(148 ft-lb)
2 x 6 pcs.
335 Nm (247 ft-lb)
March 2013 JLe
Left water head
Right water head
PUMP ASSEMBLY AND BOLT TORQUES
HPW-pump is halted by shutting off the hydraulic flow. High pressure remains in closed water delivery line,
which should be depressurized to avoid unexpected water discharges. If spray gun or similar tool has been
used, pull the trigger for some time after the pump has halted.
In cold season, HPW-pump and pumping fluid pressure line should be dewatered after a working shift. Detach
the intake hose from HPW-pump and run it for a while until all water is moved from water circuit.
ATTENTION! In cold season, HPW-pump can be used for circulating the water through water circuit to keep it
unfrozen in transit.
Different water based solutions and special liquids can be used as pumping fluid with HPW-pumps. The only
requirement is that the pump MUST be thoroughly cleaned and flushed with sweet water after the job to prevent
pump and its sealing from oxidation and water valves from jamming. The procedure should be made even if
such a harmless liquid as seawater has been used.
ATTENTION! HPW-pump can be run dry unlimited time without any harm, because self-lubricating sealing and
circulating hydraulic oil prevent the pump from overheating.
STOPPING HPW-PUMP
LEFT WATER HEAD AND INLET MANIFOLD BOLT TORQUES
RIGHT WATER HEAD BOLT TORQUES
LEFT + RIGHT WATER HEAD BOLT TORQUES
