Description
MPC 303 Z diaphragm vacuum pump is a diaphragm vacuum pump specified for laboratory vacuum technology with a pumping speed of 2 m³/h and an ultimate vacuum of 5 mbar. It belongs to the vacuum pumps group within laboratory appliances and labware, providing a defined flow and end-vacuum combination for controlled laboratory environments. The unit is supplied as 1 pc and weighs 13,030 kg, supporting installation where this capacity and mass are required. Performance is characterised by the stated 2 m³/h pumping speed together with 5 mbar ultimate vacuum, which sets the operating envelope of the MPC 303 Z. This model from manufacturer WELCH Vacuum is positioned for laboratories that specify diaphragm vacuum pumps at this flow and pressure level. Classification under vacuum technology and laboratory appliances underscores intended use in research and routine laboratory settings that call for oil-free diaphragm vacuum generation at the given parameters. The MPC 303 Z thus offers a clearly documented option for facilities seeking a 2 m³/h, 5 mbar diaphragm unit in a single-piece pack aligned with the listed technical data and weight.
This article is part of Vacuum pumps, in Pumps, vacuum & evaporation.
Key features
Recently viewed
You may also like
Browse related categories
Category
Sub-category
Catalogue
Brand
Questions about MPC 303 Z diaphragm vacuum pump, 2 m3/h, 5 mbar, 1 unit(s)
What is this article?
MPC 303 Z diaphragm vacuum pump, 2 m3/h, 5 mbar, 1 unit(s) is the article on this page. Luminix Health distributes WELCH Vacuum for laboratory use. It sits in Vacuum pumps, inside Pumps, vacuum & evaporation, in Lab instruments.
A laboratory vacuum pump lowers pressure for filtration or evaporation. A diaphragm pump tolerates solvent vapour better than an oil-sealed rotary vane pump, and it reaches a milder vacuum. The ultimate vacuum and the flow, and whether the wetted path survives the solvent, are the choices.
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 Vacuum pumps. The catalogue is Lab instruments.
Shelves beside this one are Rotary evaporators, Peristaltic & dosing pumps, Vacuum & pump accessories, Drum, barrel & transfer pumps and Pumps (other) & accessories.
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.
How does ordering and shipping work?
Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. 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.

