Use these chemically resistant pumps for applications involving aggressive solvents and acidic vapors. Fisherbrand™ Diaphragm Pumps and connection heads are carbon fiber reinforced to provide electrical conductivity and prevent electrostatic charging.
Very compact, chemically resistant and oil-free diaphragm vacuum pump with manual speed control for adjusting the pump capacity to your specific application. It features a PPS head, PTFE-coated diaphragm and FKM valves. Suitable for a wide range of Laboratory applications.
These non-chemical-resistant Welch Standard Duty Diaphragm Pumps characterized by a compact design, long lifespan and oil-free evacuation are designed for aqueous and standard duty applications.
Three Step Chemical Pump for Drying (Caustic/Corrosive Vapours). Supplied Complete with All Necessary Tubing and Fittings to Connect to the Vacuum Oven.
Three Step Diaphragm Pump. Standard Pump for Drying (Water/ Non-Caustic Vapours). Supplied Complete with All Necessary Tubing and Fittings to Connect to the Vacuum Oven.
Use these pumps for standard duty applications. Welch Ilmvac™ MP 601 E Vacuum Pumps have been developed specifically to meet the requirement for oil-free vacuum generation.
Welch-Ilmvac™ Dry, Oil-Free Diaphragm Pumps are available in a standard-duty format (with an exhaust silencer) and a chemical-duty format (with a gas ballast valve). Featuring a one-stage direct drive, these pumps can deliver an ultimate pressure of <75 Mbar at noise levels of <44-45 dB.
Use these chemically resistant pumps for applications involving aggressive solvents and acidic vapors. Fisherbrand™ Polytetrafluoroethylene Diaphragm Vacuum Pumps and connection heads are carbon fiber reinforced to provide electrical conductivity and prevent electrostatic charging.
Welch-Ilmvac™ Dry, Oil-Free Diaphragm Pumps are available in a standard-duty format (with exhaust silencer) or chemical-duty format (with gas ballast valve). Featuring a three-stage direct drive, these pumps can deliver an ultimate pressure of <2 Mbar at noise levels of <44 dB.
Welch-Ilmvac™ Dry, Oil-Free Diaphragm Pumps are available in a standard-duty format. Featuring a two-stage direct drive, these pumps can deliver an ultimate pressure of <8 Mbar at noise levels of <44 dB. Supplied with an exhaust silencer.
Welch-Ilmvac™ Dry, Oil-Free Diaphragm Pumps are available in a standard-duty format (with exhaust silencer) or chemical-duty format (with gas ballast valve). Featuring a three-stage direct drive, these pumps can deliver an ultimate pressure of <2 Mbar at noise levels of <44 dB.