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Suction side<br />
DELTABOOSTER_GB01<br />
<strong>Service</strong> / <strong>Repair</strong><br />
Pressure side<br />
E<br />
Safety Valve<br />
At the factory the safety valve has been set at opening pressure = working pressure + 50 bar.<br />
When checking-up the machine the adjustment should be checked and maybe adjusted.<br />
When mounting, use grease to make the ball and the thrust plate stick to the spring.<br />
The seat is screwed on by a 10 mm box spanner (no gasket required).<br />
Before testing with a pressure gauge, you should make sure that 2 threads are visible behind<br />
the lock nut.<br />
Disconnect the other motors on the motor protection.<br />
NOTE: Before starting up the pump, ensure that the valve of the test pressure gauge is open.<br />
Slowly close the valve. Never exceed 250 bar.<br />
10 mm special key no:1206754<br />
6 mm hexagon<br />
box wrench<br />
Adaptor<br />
no:1220126<br />
Test pressure gauge<br />
no:1206358<br />
Test tube no: 1211994<br />
3
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