Hog Technologies Stripe Hog SK3000, Руководство по эксплуатации

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SK3000 Systems
pump are operating.
The water flow to the packing should be checked
at the beginning of each shift by monitoring the
flow of water from each packing with the PTO dis -
engaged and the engine at idle. There should be
a noticeable flow of water from each packing. If
necessary, use the metering valves to adjust the
flow. If no water is flowing from any of the pack -
ing glands, find and correct the problem before
operating the pump. Refer to the high pressure
pump operation manual for more information on
adjusting the packing lube water.
Packing lube water is drained from the high pres-
sure pump by a bilge pump drain system. The
system is completely automatic and activated
whenever the engine battery is connected. An
in-line fuse near the battery protects the bilge
pump circuit from an overload.
Water drains from the high pressure pump by
gravity to a sump box equipped with an automatic
switch that is connected to the bilge pump. When
the water level in the sump box raises enough to
activate the automatic switch, the bilge pump is
activated and pumps the water from the sump
box to the waste tank. When the water level in
the sump box is lowered, the switch will turn the
pump off.
The sump automatic switch and inside of the sump
box are accessed by removing the sump box lid.
It is important to periodically remove the lid to
inspect the switch and clean out accumulated
debris that can restrict water flow to the pump.
High Pressure Waterblasting System
Clean, fresh water is continuously supplied to the
high pressure pump by the charge water pump.
The high pressure pump is activated by the PTO
clutch and the 40K PSI switch on the tractor or
other Waterblasting equipment engages and dis-
engages high pressure water at the blast head.
The tractor switch also activates the solenoid
which enables the hydraulic rotation of the spray
bar that is controlled by the speed dial. High pres-
sure hoses with quick disconnect fittings connect
the high pressure system to the tractor or other
Waterblasting equipment.
When the high pressure is turned off by the switch,
a “Dump Valve” located on the tractor or Hog Pack
is activated to divert the water from the Hog Head
pressure lines to the bypass line and back to the
clean water tank. The Dump Valve is a safety
feature that enables the water supply to the blast
Bilge Pump
Packing Lube Water Lines and Stuffing Boxes
Lube Water Manifold and Metering Valves
Metering
Valves