Mortar flow “thick”

Possible causes:

• Not enough water. If there is not enough water, add more

• Water safety switch misadjusted or faulty. Increase water quantity by 10 % for approx. half a minute, then return slowly to normal setting.

• Mixing shaft faulty; no original PFT mixing shaft. Adjust to normal setting, readjust or replace pump components.

• Pressure reducer misadjusted or faulty Eliminate any other faults.

• Rotor worn, faulty

• Stator worn or too loose at clamp

• Clamp faulty (oval)

• Inner wall of mortar hose faulty. Replace mortar hose.

• Rotor too deep in pressure flange. Check mixing shaft and motor catch.

• No original PFT spare parts

Other news