Welch offer a complete line of innovative and value-driven vacuum technologies, serving life sciences and laboratories worldwide. Their products are critical components for pharmaceutical and laboratory applications, such as a vacuum source for vacuum manifolds used for processing of prep kits, for example COVID-19 test kits, plasmid prep kits and DNA sample prep.
Welch offer an extensive product portfolio, of which we offer. Air Energy focus on the supply of Welch Rotary Vane Vacuum Pumps and Diaphragm Pumps.
Two-stage oil-sealed rotary vane pumps are used in many areas of science, research and industrial production. They are used whenever a vacuum of up to 10-3 mbar is required. The CRVpro series can be used as a single pump or as a pump combination with RUD Roots or UHV pumps (complete pumping stations available). They are well-proven pumps, characterized by their very smooth running, making them ideally suited to use in the laboratory and with analytical instruments.
The CRVpro Series are robust vacuum pumps available in 9 different models, with flow rates from 2 to 65 m3/h. CRVpro2 to CRVpro30 are available with single phase or 3 phase motors, CRVpro48 & 65 are available with 3 phase motors.
Air Energy can provide the CRVpro vacuum pumps both individually and as part of a package, and we also have access to the Welch accessories. We are happy to answer any questions and help with your selection, please contact us and speak to a Vacuum specialist today.
Welch Vacuum offers a comprehensive portfolio of diaphragm pumps with a pumping speed of 5 l/min to 325 l/min (0.3 – 19.5 m3/h) and a final pressure of 100 mbar to 1 mbar for a wide range of applications in the laboratory, industry and Instrument manufacturers (OEM). They are available in 1, 2, 3, 4-stage designs
Diaphragm pumps are used for dry, oil-free applications in the rough vacuum range for science, research & technology applications as well as in chemistry, pharmaceutical and the food industry. Ideal for continuous running and pumping of gases and vapours. The pumps are absolutely oil-free and abrasion-free.
There are two types of Welch diaphragm pumps: chemical (MPC) & standard version (MP)
The MP Series are standard duty diaphragm models for pumping non-corrosive gases. They are designed for use in a wide variety of physical applications in the laboratory or industry: Gas sampling, analysis, as a backing pump for turbomolecular pumps, pick & place applications, vacuum holding / chucking.
The MPC Series are chemical resistant diaphragm pumps for pumping out chemically aggressive solvents and acid vapors. Typical applications are vacuum distillation and drying, filtration or degassing.
Also available are the MPCpro Series which are full, assembled pump systems for vacuum applications in laboratories.
Advantages at a glance
Air Energy Limited can also offer full Welch Diaphragm Vacuum System packages. Please contact us for further details.
For more information, speak to Air Energy’s Welch Specialist today.