Goodway GPW-1000, Operating & Maintenance Instructions

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Consult the Goodway catalog for heavy-duty water supply hose. Turn on
water supply.
DO NOT RUN PUMP DRY.
2. Plug the electric cord into a grounded outlet of proper voltage for the
machine. Make sure the outlet is fused for a minimum Amps listed on the
units nameplate. Any additional extension cord must be grounded and be
a minimum of 10-3 gauge wire. Goodway offers a 20 Amp, 10-3 gauge, 50'
(15.2m) cord – see catalog.
3. Fill built-in chemical container with soap solution or other chemical.
4. Turn unit on, green light will illuminate (watertight switch and light are
located on side of power unit). Pull trigger on spray gun to activate unit.
CHEMICAL OR SOAP INJECTION: ALL MODELS
It is recommended that liquid chemical or soap be used whenever possible as
powders may not be completely dissolved and may clog the siphon injector.
The chemical dip tube is supplied with a strainer to minimize contamination
of the siphon injector.
The dip tube may be placed in the tank supplied or in a drum of solution if
prolonged application of solution is required. The dip tube may have to be
lengthened when using 30 or 55 gallon (114 or 208 liter) drums of solution.
CHEMICAL OR SOAP INJECTION: GPW-1200
1. Fill plastic container with chemical or soap.
2. Connect plastic dip tube and turn machine on. A dip tube strainer is
provided and should be attached to dip tube.
3. The GPW-1200 is supplied with the standard adjustable spray nozzle [P/N 5812
(High-Lo Nozzle)]. The nozzle will draw chemical or soap at low pressure
(approx. 150 PSI/10BAR). The following describes their features and operation.
Adjustable High-Low Pressure Nozzle (P/N 5812)
Pressure is regulated by turning collar on spray nozzle.
Turn the collar fully counterclockwise (as viewed from
spray handle) for maximum pressure. One full turn clockwise
will decrease pressure to 150 PSI (10 BAR) at which point
chemical or soap will be injected in the spray.