ITC Dositec mA, Руководство пользователя

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4.- OPERATION
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The metering pump is activated by a PTFE diaphragm mounted on a piston of
an electromagnet.
When the piston of the electromagnet is attracted, a pressure is produced in
the pump body with an expulsion of liquid from the discharge valve.
Once the electric impulse is finished a spring brings the piston back to the
initial position, with a recall of liquid through the suction valve.
As the operation is simple the pump does not need lubrication, therefore
maintenance is reduced almost to zero.
The materials used for the construction of the pump make it particularly
suitable for aggressive products.
DIMENSIONS
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210