SIKA P 700.3 Notice D'utilisation page 33

Hand test pump
Hand pump operation

Switch on reference gauge and test item

(if necessary).

Close pressure relief valve:

• Turn the knob of the valve in a clockwise di-
rection until the stop is reached.

Create pressure:

• Push the hand grips together:
The pressure is built up.
• Repeat the pumping movements until the
necessary testing pressure has roughly been
reached.

Adjust the testing pressure.

The necessary testing pressure is precisely
adjusted with the fine adjustment valve:
• Turn the hand wheel in a clockwise direc-
tion to increase the pressure.
• Turn the hand wheel of the valve in an anti-
clockwise direction to reduce the pressure.
• Set the necessary testing pressure by turn-
ing the wheel as needed.

Releasing pressure:

Turn the pressure relief valve knob 1-2 rota-
tions in an anti-clockwise direction and wait
until there is no longer any positive pressure.
Adjusting pressure with the fine adjustment valve:
Alternatively, you can increase and decrease the pressure with the fine adjustment valve.
Increase pressure:
 Turn the hand wheel in a clockwise direction in the
direction of the 'pump body stop collar'
Decrease pressure:
 Turn the hand wheel counterclockwise toward
"external stop"
Depending on the pressure of the test item and the setting of the hand wheel, pressure can
be achieved quite easily.
FINE ADJUSTMENT VALVE
When it is not under pressure the fine adjustment valve moves very freely. The wide hand
wheel of the fine adjustment valve can be moved into the needed position very easily us-
ing with the palm of the hand.
Technical changes reserved
.
.
Handling
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