Gardner Denver Welch DRYFAST and DRYFAST ULTRA Chemical Duty Vacuum Pumps with Advanced Vapor Management, Welch
Dryfast Ultra Pumps is a reliable and dependable addition
to the Gardner Denver Welch Laboratory Apparatus
family of products. Combining top-notch and uncompromising quality with an affordable price, the Gardner Denver Welch DRYFAST and DRYFAST ULTRA Chemical Duty Vacuum Pumps with Advanced Vapor Management, Welch Dryfast Ultra Pumps 2042B-01/ 55009-286
can fulfill your laboratory needs while still offering a great value for the money.
Product Category Description:
These dry vacuum pumps, designed to meet chemical duty laboratory needs, are ideal for rotary evaporation, concentrators, evaporators, vacuum ovens, filtration, degassing, and other chemical applications. Pumps feature built-in advanced vapor management (AVM) for precise control capability of the distillation of organic solvents and applications handling aggressive vapors and gases.
Pumps are constructed with solid PTFE heads, PTFE diaphragms, Kalrez* valves, and utilize fluorinated plastics on all wetted surfaces. Pumps feature flows to 70L/min and ultimate vacuum levels down to 2torr. No cold traps are needed to operate. These stand-alone vacuum pumps need very little maintenance, leading to low cost of ownership and improved productivity.
The 115V pumps are supplied with a North American plug. The 230V pumps are supplied with a Continental European (Schuko) plug with IEC cord. The 115V pumps are CSA certified. The 230V pumps are CE marked.