Container Mixing
Pump CMP 30 4.0
Part 2: Overview –
Operation – Spare Part Lists
Clearing hose blockages
2021-02-10
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42.1 Changing the direction of rotation of the mixing pump motor in case of
hose blockage
Fig. 83: Changing the direction of
rotation
1. Press the red pushbutton (1) to switch the control voltage “OFF”.
2. Turn the step switch (2) to position “5” Relieve pump.
3. Press the green pushbutton (3) to switch the control voltage “ON”.
4. Press the blue pushbutton (4) backwards until the pressure at
the mortar pressure gauge has dropped to “0” bar
42.2 Stopper will not come loose
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Fig. 84: Mortar pressure gauge
DANGER!
Overpressure on the machine!
When opening machine components, these can fly open
in an uncontrolled manner and injure the operator.
Only open the mortar hoses if the mortar pressure
gauge (1) indicates the pressure has fallen to “0 bar”.
DANGER!
Danger of injury due to leaking mortar!
Escaping mortar can lead to injuries to the eyes
and face.
Always wear protective goggles.
Protective clothing, protective gloves,
safety shoes, ear protection.
Always position the machine so that you cannot
be hit should mortar escape.
1. Undo both nuts (2) on the pressure flange slightly to ensure
the residual pressure can escape.
2. As soon as the pressure has dropped to “0 bar”,
tighten the nuts (2) again.
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Fig. 85: Detaching the coupling
NOTE!
Immediately clean the mortar hoses.
3. Cover coupling connections with tear-resistant film.
4. Release cam lever (3) and hose connections.
5. Remove blockage by tapping or shaking at the point of the blockage.
6. If necessary, introduce a flushing hose into the mortar hose and
flush out the material (PFT flushing hose Art. No. 00113856).
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