Description
Hand pump for container openings Ø 44–60 mm is a manual laboratory pump designed for transferring liquids from containers with neck openings between 44 and 60 mm. It provides a practical solution for routine filling and emptying tasks where controlled, power-free liquid handling is preferred. Supplied as one piece with a net weight of 0,62 kg, the unit is compact enough for everyday bench and stockroom use. This hand pump from manufacturer Witeg belongs to the hand-pump and Otal-pump product group commonly applied in laboratory media and chemical logistics. The defined opening range supports reliable seating on matching bottles and canisters, helping operators standardise manual transfer steps. Simple mechanical operation without external energy sources makes it suitable for general laboratory dispensing, solvent or reagent movement between vessels, and other day-to-day liquid-management duties that call for a durable manual pump.
This article is part of Drum, barrel & transfer pumps, in Pumps, vacuum & evaporation.
Key features
- Pack size: 1 pc
- Product type: Hand pump
- Container opening range: Ø 44–60 mm
- Country of origin: Germany
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Questions about Hand pump
What is this article?
Hand pump is the article on this page. Luminix Health distributes Witeg for laboratory use. It sits in Drum, barrel & transfer pumps, inside Pumps, vacuum & evaporation, in Lab instruments.
A drum or barrel pump transfers tens of litres from a can that is too heavy to pour. Hand and electric drives differ. The tube material, stainless steel or plastic, has to survive the liquid. It is a transfer tool, not a metering pipette.
A vacuum pump lowers the pressure above a liquid so it boils at a lower temperature. That is the point of a rotary evaporator: solvent leaves a sample without cooking it. A diaphragm pump or a rotary-vane pump is chosen by the vacuum it reaches and by whether solvent vapour will destroy it. A peristaltic pump moves liquid by squeezing a tube, so the liquid touches only the tube. A barrel pump transfers a larger volume from a drum. The glassware on the evaporator is indexed under ISO laboratory glassware. Solvent identity is on PubChem.
Which category should I open next?
The category is Pumps, vacuum & evaporation. The sub-category is Drum, barrel & transfer pumps. The catalogue is Lab instruments.
Shelves beside this one are Vacuum pumps, Rotary evaporators, Peristaltic & dosing pumps, Vacuum & pump accessories and Pumps (other) & accessories.
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
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We deliver across the EU, usually within 2 to 5 working days. More is on Delivery across the EU. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.
