Home » INDUSTRY 2020 » Piston pneumatic transfer pumps

Piston pneumatic transfer pumps

Fluid technologies supplier - Pumps and equipment for chemical transfer


- Powered by air
- Excellent resistance against abrasion and corrosion
- Ability to manage applications that go from the passage of corrosive fluids to that of cleaning fluids.
- The constant balance in a wide range of viscosity reduces the drop in pressure during the
- Larius pistone pumps are ATEX certified
- The stainless steel or carbon steel models are suitable for the majority of applications.


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Working Principle

The pneumatic transfer pumps work with a compressed air motor that moves the piston vertically from top to
bottom and viceversa. The product is suctioned by the lower pump and carried to the exit.
The structure of the "pumping unit" (suction valve, pump piston, material seal gaskets) permits the supply of
material when the piston is in the ascending or descending phase.
The flow rate of a pneumatic piston pump depends on the quantity of material that it releases during each cycle
and on the number of cycles that it completes (the cycle is the full stroke of the piston in both directions).
Pneumatic piston pumps are divided into two types:
IN-LINE: the pneumatic motor and the pump constitute one single body
DIVORCED: the pneumatic motor is separated from the pump and the fluid is not in contact with the motor.

Larius S.r.l - V.Antonio Stoppani 21, 23801 Calolziocorte (LC) - Tel. +39 03_41 62.11.52 - Fax. +39 0341 62.12.42 | Cod. Fis.00231580135 | P.iva 02507230163
C.C.I.A.A LC - 124159 - Reg. Soc. Trib. Lecco n. 2469 Vol.113 | - -

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