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.
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.
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.
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.
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.