Mixing Pump PFT G4
Operation
38 2007-09-05
Compaction by watering
Fig. 23: Blind cover and water duct
For heavy and dispersion-combined materials we recommend
"compaction by watering" to enable easier pump start up.
9. If necessary have water on hand for compaction by watering:
a) Remove the blind cover (Fig. 23/4) from the lower water duct
(Fig. 23/3).
b) Connect water hose (Fig. 23/2) from the armature to the mixing
pipe on the upper water duct (Fig. 23/1).
c) Press the button
("Water flow ON") in the control panel,
once water escapes below, the fill level is correct.
Release the button "Water flow ON".
d) Reattach the blind cover (Fig. 23/4) to the lower water duct (Fig.
23
/3).
Fig. 24: Coupling pressure manometer
DANGER! Excess pressure on the machine!
Machine parts can be blown off and seriously injure or kill
the operator or third parties.
Do not operate the machine without a mortar pressure
manometer. Only operate the delivery hoses with an
appropriate operating pressure of max. 40 bar (580 psi).
The burst pressure of the mortar hose must be at least
2.5 times the value of the operating pressure.
10. Couple the mortar pressure manometer onto the pressure
flange.
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