Operations
Spray
Gun
Component Identification
Pump — Delivers a specific gpm to the high pressure
nozzle which develops pressure.
Spray Gun — Controls the application of water and
detergent onto cleaning surface with trigger device.
Includes safety latch.
Wand — Must be connected to the spray gun.
10
Burner
Exhaust
High
Pressure
Hose
Hotsy Gas Belt Drive Series Operator's Manual 8.931-236.0 - BD
Relief
Valve
Pump
Gasoline
Tank
Spray Wand
High Pressure Hose — Connect one end to water
pump high pressure discharge nipple and the other end
to spray gun.
Unloader Valve — Safety device which, when the
spray gun closes, prevents over pressurization.
Unloader
Valve
Control Box
Fuel Oil
Tank