Gas-tight stainless steel barrel pump - discharge hose/stopcock


In our catalogue you will find this product on page 30

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At a glance

  • Parts in contact with media: Stainless steel AISI 304 (1.4301), PTFE, nickel-plated brass, PA that can conduct electricity
  • Incl. gas-tight barrel screw joints with 2" fine thread
  • For bottle openings from 16–49 mm
  • Immersion tube Ø 32 mm
  • The pump can be hermetically sealed with two ball valves

Please note

Pump has been developed in cooperation with Ludwig-Maximilians University, Munich.

Not suitable for acetone!

When withdrawing flammable liquids, the barrel and pump has to be grounded! Use Anti-static set!

  • Material V2A
Gas-tight barrel pump with flexible discharge hose for filling off into large canisters and containers. Convenient transfer because the canister can stay on the floor. The connection cone is held onto the container.

The gas-tight barrel pump enables odour-free transfer.

During transfer with normal pumps, it is impossible to prevent vapours escaping into the atmosphere. The gas-shuttle method avoids this. Any vapours produced are returned from the container which is to be filled to the original container via the gas-shuttle pipe. The gas pipe and the liquid pipe are additionally provided with stopcocks.

Gas-tight pumps are used for substances that have a strong smell such as ammonia.

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Bürkle catalogue 2020