Lab Equipment

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An analytically pure, oil free, chemical duty vacuum diaphragm pump with easy and instant control. Ideal for everyday lab applications including;Filtration of aqueous, organic, corrosive, acidic and basic liquidsMobile phase filtration/degassingSolid Phase Extraction (SPE)Bottle-top filtration / Buchner filtrationSolvent Degassing and DessicationShape allows 2 or 3 units to be stacked on top of each other for compact storageRugged and corrosion resistant pump with a maintenance-free drive system and proven long diaphragm life. Compact design to save bench space and offer a portable vacuum pump for field work. Ultimate pressure of 100 mbar.Manual vacuum regulator with dial gauge allows simple and visible adjustment of the applied vacuum ensuring safe filtration and allowing "soft start" filtration to avoid filter membrane damage. Features a built in catch pot to prevent accidental ingestion of liquid into the pump.With the 12V car adapter (sold separately) it can also be used for field work.Use tubing of 6mm ID to connect the pump to vessels. Vacuum Pump Selection Choosing the right Vacuum Pump for your laboratory is a crucial decision. Vacuum pumps are found in many laboratories having a wide range of uses such as filtration, freeze-drying, evaporation and concentration amongst other uses. They come in a variety of sizes and functionality which can prove daunting to decide which is right for you particular use or is it uses? To assist with this Allschoolabs have created the following resources: General Information on Choosing a Vacuum Pump for your Laboratory Brand Specific laboratory pump selection guides: Welch Pumps Selection Guide KNF Pump Selection Guide Request Information... For more information on this product please click the Request information button below and we will get back to you as soon as we can. Request information Alternatively, a consultation visit from one of our highly experienced product specialists is available for this range. Typically our specialist will be able to go through the following aspects with you to help you make the right choices and be able to deliver them on time and and on budget. Your product or service requirements Performance criteria Budget constraints Site access Project timeframes Services available Environmental factors Please click the Request Consultation button below and we will get back to you as soon as we can. Request Information The links above will take you to our request information page which will forward your enquiry to our team. Please provide as much detail as possible so that we can get back to you with the right information. We normally aim to get back to you same day or within 24 hours on weekdays. If you enquiry is more urgent please call our support team on 01954 233 120 Feefo Reviews Product Attachments Welch Pumps for Vacuum Oven Applications (133.36 kB) Welch Vacuum Filtration (1.82 MB) Welch Vacuum Gauges (2.67 MB)

The diaphragm pump consists of a pump body and a drive motor. The pump casing contains the drive unit and two pump heads. Each pump head contains a moulded diaphragm and two work valves. Both pump heads are arranged opposite each other. The pump heads are driven via an eccentric shaft with a connecting rod. Ideal for rotary evaporators, vacuum ovens up to 55litre and 5mbar and concentrators. The unit's moulded single piece diaphragm gives improved pressure performance with quiet running. The precision diaphragm gives reduced vibration and easier cleaning when using the gas ballast function. New pump head design offers longer service intervals. PTFE - Form moulded diaphragms PTFE - Pump heads PTFE - Vacuum hose PEEK - Valves EPDM - Seals PVDF - Screw fitting The Diaphragm pumps MPC 303 Z and MPC 603 E are intended for: Pumping and compressing neutral and aggressive gases and vapours according to the resistance of the indicated materials. Generating a vacuum down to an ultimate pressure < 5 mbar. Use in physical and chemical laboratories in trade and industry. Use for vacuum filtration, vacuum distillation and vacuum drying, and other vacuum technology applications. Feefo Reviews