Description
Rotary pump, model 4 is a compact laboratory pump for liquid handling tasks that require moderate head and continuous flow. It provides a maximum lift of 2,0 m and a delivery capacity of 20 l/min, making it suitable for transfer, circulation and general media movement at the bench or in small process loops. Supplied as 1 pc with a weight of 1,5 kg, the unit is easy to position in crowded workspaces or mobile setups. Applications fall within laboratory liquid handling alongside other centrifugal and rotary pump formats used for aqueous and compatible process fluids. Model 4 sits in the mid-range of the series for users who need higher throughput than entry-level rotary pumps while remaining compact. The pump is offered from manufacturer ROTH SELECTION and fits standard labware categories covering peristaltic, diaphragm and centrifugal pumps. Clear lift and flow figures support straightforward matching to tubing diameter, vessel height and duty cycle. Use the stated 2,0 m head and 20 l/min rate when sizing against system resistance and required turnover.
This article is part of Pumps (other) & accessories, in Pumps, vacuum & evaporation.
Key features
- Pack size: 1 pc
- Product type: Rotary pump
- Model: 4
- Max. lift: 2,0 m
- Flow rate: 20 l/min
- Weight: 1,5 kg
- Technical Information Sheet:
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Questions about Rotary pump, model 4, lift of pump max. 2.0 m, 20 l/min, 1 unit(s)
What is this article?
Rotary pump, model 4, lift of pump max. 2.0 m, 20 l/min, 1 unit(s) is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Pumps (other) & accessories, inside Pumps, vacuum & evaporation, in Lab instruments.
These are the pumps and fittings that are not a vacuum pump, a peristaltic pump or a drum pump. Flow, pressure and chemical compatibility of the wetted parts remain the three questions.
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 Pumps (other) & accessories. The catalogue is Lab instruments.
Shelves beside this one are Vacuum pumps, Rotary evaporators, Peristaltic & dosing pumps, Vacuum & pump accessories and Drum, barrel & transfer pumps.
What should I check before I order?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
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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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.