Analīze. Mērīšana. Kontrole.

Gas-tight Barrel pump PP

Gas-tight Barrel pump PP


odor-free liquid transfer with gas-displacement device

Vapor-free filling
with normal pumps the escape of vapors into the atmosphere cannot be avoided. The gas-shuttle method avoids this. Any vapors produced are returned from the container to be filled to the original container via the gas-shuttle pipe.
The gas pipe and the liquid pipe are additionally provided with stopcocks.
Gastight pumps are used for strongly smelling substances such as ammonia.

Liquid is pumped in a closed system (blue). Vapors are returned to the container via the gas-shuttle pipe (pink).

The universal adapter prevents leaking and fits container openings of 30 – 70 mm diameter.

The container screw joints can be screwed into the container using 3/4" thread and the lock nut.

  • Parts in contact with the liquid are made of PP and soft PVC (hose)
  • Stepless extendable telescopic tube for barrel depths of 40 – 67 cm
  • Pumping capacity approx. 200 ml per stroke
  • Two adapters for original container