Quenchmaster CP500 RFS Rev4, 16/2/2010
Page
11 of 16
Secure the foam unit to the inside of the control panel, using the two M5 x 50 mm long
C/Sunk bolts and nuts provided.
Drill one 21 mm hole in the rear of the control panel, directly in line with the tail piece of the
foam unit, and fit the rubber grommet provided.
Place the control panel in its original position on the appliance tray, and mark the position of
the No. 1 and 3 outlets on the tray.
Drill two 25 mm holes in the tray at these locations.
Bolt the control panel to the tray and screw on the non-return valve to outlet marked (3).
Reconnect the compound and pressure gauges and the throttle cable.
Drill a 15 mm (19/32”) hole in the pump discharge outlet at a suitable location.
Tap to 3/8” BSP and screw in the 1/2” x 3/8” reducing nipple, using a suitable thread sealer.
Fit the ‘Y’ strainer, ensuring that the flow is in the correct direction, using a suitable thread
sealer.
Install the foam ‘ON/OFF’ valve, using a suitable thread sealer, so that the face plate faces
the pump operator.
Screw in a 3/8” tail piece to the lower outlet of the foam ‘ON/OFF’ valve using teflon tape.
Connect the by-pass cooling line to the remaining outlet of the foam valve.
Drill a 15 mm (19/32”) hole in the pump suction inlet at a suitable location.
Important:
Tap to 3/8” B.S.P. thread and fit 3/8” brass tailpiece, using teflon
tape.
Drill a 25 mm hole in the tray deck immediately below the foam ‘ON/OFF’ valve.
Cut to length and clamp 13 mm hose from the foam ‘ON/OFF’ valve tailpiece, passing the
hose through the hole in the deck to tailpiece marked (1) on the foam unit.
Cut to length and clamp 13 mm hose from pump suction inlet tailpiece, passing the hose
through the hole and grommet in the control panel, to tailpiece marked (2) on the foam unit.
Secure a suitable foam pail bracket on the appliance.
Drill a 12 mm hole in a foam container cap and press the 13 mm P.V.C. elbow through the
hole.
Attach the pick up tube to elbow and clamp with P.V.C. clip.
Cut 13 mm hose to length and attach to elbow and clamp.