Laboratory vacuum pumps

A popular vacuum pump suitable for many laboratory tasks, vacuum filtration, degassing, solid phase extraction and many other tasks. Ultimate Vacuum: 52Torr (70mbar) Free Air Capacity:&nbsp73lpm (2.

The oil-free MZ2D NT Aluminum-FKM diaphragm vacuum pump features an ultimate vacuum of 4mbar, a flow rate of 40lpm, and high flow rates at working vacuum for low-maintenance and excellent results in a wide variety of non-evaporative, non-corrosive

Designed specifically for non-corrosive, non-evaporative applications, the 52Torr, 67lpm ME4 NT Aluminum-FKM diaphragm vacuum pump is an excellent choice for a wide range of laboratory and process plant vacuum applications. It is even quiter and has

Designed specifically for non-corrosive, non-evaporative applications, the 52Torr, 67lpm ME4 NT Aluminum-FKM diaphragm vacuum pump is an excellent choice for a wide range of laboratory and process plant vacuum applications. It is even quiter and has

A vacuum pump excellent for many laboratory fluid movement applications including vacuum filtration and solid phase extraction, as well as degassing, and evaporation of volatile solvents. Ultimate vacuum: 52Torr (70mbar) Free air capacity: 38 lpm (1.

The VACUUBRAND&reg VACUU&bullSELECT&reg complete vacuum controller provides the same intuitive touch screeen graphic interface as our PC 3001 VARIO&reg select, but equipped with a solenoid valve for use with conventional diaphragm pumps from any

The new ME1 and ME1C diaphragm pumps offer a compact, high performance and easy-to-use solution which is perfect for both single and multiple filtrations. The functional, space saving and innovative design with readily accessible top mounted power

2 Stage Laboratory Vacuum Pump, 115V/60Hz

Good quality, economical hand operated air/vacuum pump is easy to operate. Each squeeze of the pump delivers approximately 15ml, and can be used to create vacuum of 50mm Hg, or air pressure of about 2 atm (standard atmosphere).

Three features to extend service intervals: Cool running slows rate of corrosion and slows down rates of oil consumption Large oil capacity minimizes the rates of oil breakdown and reduces chemical attack within pump Internal surface protection on

Product Details Corrosion Resistant Fitted Explosion Proof Motor (Class I, Groups C & D Class II Groups F & G) with CSA/UL Mark Portable Suggested Applications Vacuum Filtration Vacuum Oven Welch corrosion-resistant diaphragm pumps are driven by

The Welch CRVpro8 Chem is effective for freeze drying or concentration of samples using a lyophilizer, including harsh chemicals such as TFA, Acetonitrile, HBr and others. These chemicals quickly attack the vacuum pump oil of unprotected vacuum