SAMES KREMLIN 01D140, Руководство пользователя

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General specifications
26/05/2020 582115110-EN-indC-Pump-01D140-01D140E.docx
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5.2 Principle of operation
Diaphragm pump
This pumping technology is a pneumatic pump used for delivering
fluid at low pressure.
Functional description
The double diaphragm pump is a self-priming, pneumatically-
powered fluid pump. The liquid is pumped through the opposite
movement of two diaphragms. A reversing valve ensures that the two
diaphragms are alternately charged with compressed air. Each
diaphragm comprises a liquid inlet valve and liquid outlet valve.
When the diaphragm is enlarged due to the movement of the pump
chamber, the outlet valve closes and the inlet valve opens so that the
liquid is sucked into the pump chamber. When the diagram is moving
in another direction, the pump chamber becomes smaller, the inlet
valve closes, the outlet valve opens and the liquid is sucked out.
When one of the diaphragms reaches its end position during the
suction process, the end switch operates the reversing valve so that
the other diaphragm is charged with air.
The reversing valve is designed in such a way that it cannot stay in the
central position.
Advantages
High movement speed

Allowing to work with several guns.
Full compatibility with most material

Thanks to PTFE diaphragm.
Easy maintenance

With simple conception.
Can be used for Paint Circulating System

Or as transfer pumps.