Welch™ PTFE Inline Filter
Economical in-line particulate filter maintains the cleanliness and proper operation of your vacuum pump. Welch™ PTFE Inline Filter protects your vacuum pump from fine particulates and aerosols to 0.2 microns.
Welch™ MPC 090 E Vacuum Pump
Use this vacuum pump for sample preparation in life sciences, environmental monitoring, chemistry and analytical processes. Welch™ MPC 090 E Vacuum Pumps feature reliable diaphragm technology, ensuring quiet operation and long service life.
Welch™ WOB-L Piston Dry Vacuum Pump 2534
Perfect for many common laboratory vacuum applications. Welch™ WOB-L Piston Dry Vacuum Pump 2534 is reliable, easy to adjust, and easy to monitor.
Welch™ Standard Duty WOB-L™ Piston Vacuum Pump: Model 2522
For non-chemical applications
Welch™ WOB-L Piston Dry Vacuum Pump 2511
Perfect for many common laboratory vacuum applications. Welch™ WOB-L Piston Dry Vacuum Pump 2511 is reliable and economical.
Fisherbrand™ Vacuum Aspiration Advantage System Accessory, Footswitch
The footswitch provides precise control over the vacuum aspiration process, allowing the user to easily start and stop the vacuum pressure by simply pressing or releasing the footswitch. This is especially important when working with delicate samples or when precise control of suction is required.
Welch™ Compact Aspiration/Filtration Vacuum Stations: Adapters
Accumulate waste liquids safe and easily. Aspiration systems prevent ingestion of fluids leading to vacuum pump failure.
Welch™ MP 601 E Diaphragm Pump
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.
Fisherbrand™ Vacuum Aspiration Advantage System Accessory, Eight-channel Adapter
For use with Vacuum Aspiration Advantage System. The 8-channel adapter with ejector is made of plastic, and can be used with generic tips to provide uniform aspiration across all channels and minimise variations in sample volumes.
Welch™ Standard Duty WOB-L™ Piston Vacuum Pump: Model 2546
For non-chemical applications
Welch™ MPC 101 Z Vacuum Pump
Use these pumps for chemical duty applications. Welch Ilmvac™ MPC 101 Z Vacuum Pumps use PTFE and other fluorinated plastics for the wetted parts to allow aggressive solvent and acid vapors to be pumped.
Welch Ilmvac™ Vacuum Pump Oil
One and two-stage rotary vane pump. Fisherbrand™ Vacuum Pump Oil designed for use with the range of Fisherbrand two-stage rotary vane pumps and with most other one and two-stage rotary vane pumps.
Welch™ MPC 104 Tp Vacuum Pump
For non-volatile solvents and acids
Welch-Ilmvac™ Dry, Oil-Free, Three-Stage Direct-Drive Diaphragm Pumps, Ultimate Pressure <2 Mbar
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™ Standard Duty Diaphragm Pump
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.