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16
VERSION 12/2017
ORDER NUMBER DOC 2366672
TOPFINISCH DD10
5
DESCRIPTION
5.1
COMPONENTS
B_05370
4
5
6
2
3
1
Designation
1
Air outlet for gun air
2
Product outlet
3
Product inlet
4
Air inlet
5
Pump housing
6
Pressure regulator unit
5.2
MODE OF OPERATION
The double diaphragm pump is driven with compressed air. A pneumatic manifold
alternates in supplying two diaphragms with compressed air. Diaphragm motion is
created in this manner. The product is thus sucked in and displaced again. A series of four
non-return valves prevents the liquid from flowing back, thus producing the suction and
delivery phases in each pumping chamber, and generating the pumping effect.
5.2.1 POSITIONING
The pump can be mounted horizontally (± 10°) as well as vertically (± 10°) in any position.
Ensure that all fastening screws are correctly tightened.
Tighten the fixing screws regularly depending on pump use. In the case of continuous
or prolonged operation, it is advisable to check at least once a week that there are no air
and/or liquid leaks. The entire pressure regulator unit (1) can be rotated in increments of
90 degrees to align the control elements. For this purpose, the four screws (2) must be
removed.
B_05371
1
2
5.3
PROTECTIVE AND MONITORING EQUIPMENT
WARNING
Overpressure!
Danger to life from bursting components.
Never change the safety valve setting.
The air motor is fitted with a safety valve. The safety valve has been set and sealed at the
factory. In case of pressures over and above the permissible operating pressure, the valve,
which is held with a spring, automatically opens and releases the excess pressure.
Содержание TOPFINISH DD10
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