Gas-tight stainless steel barrel pump - discharge hose/stopcock
- Parts in contact with media: Stainless steel AISI 304 (1.4301), PTFE, 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






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Piece
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Caution! When handling flammable, highly flammable liquids, the explosion protection guidelines must be observed. All parts must be earthed, use anti-static set!
The pump is not suitable for acetone or similar drying solvents.
Detailed information
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.
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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The gas-tight barrel pump enables odour-free transfer. Gas-tight pumps are used for substances that have a strong smell such as ammonia.

- Gas-tight stainless steel barrel pump - discharge hose/stopcock
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1.4301 (AISI 304)
Stainless steel (1.4301), AISI 304
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PTFE
Polytetrafluoroethylene
Connection
- Anschlussart:
- Barrel screw joint
- Gewinde:
- G 2 inch
- Gewindeausführung:
- External thread
- Für Öffnungen ab:
- 16 mm
- Für Öffnungen bis:
- 49 mm
Pump outlet
- Auslauftyp:
- Discharge hose
- Auslauf-Ø außen:
- 15 mm
- Länge Auslaufschlauch:
- 1.2 m
Throughput
- Förderleistung ca.:
- 540 ml/stroke
Limit values
- Viskosität bis ca.:
- 500 mPa·s
Ø
- Tauchrohr-Ø:
- 32 mm
Delivery tube
- Eintauchtiefe:
- 91 cm
- Eintauchtiefe von:
- 40 cm
- Eintauchtiefe bis:
- 67 cm
How to fill
- Antriebsart:
- manually operated
- Pumpentyp:
- Reciprocating pump
- Besondere Eigenschaften Pumpen:
- Return of gases via vapour recovery line
Filling container
- Für Behälter bis:
- approx. 220 liters