Pumps
Pumps
Vacuum Pumps create and control vacuum conditions for processes such as rotary evaporation, freeze drying, filtration, drying and degassing as found in chemistry, biology, and material sciences labs.
Peristaltic Pumps (also known as Hose or Squeeze Pumps) rely on rotation rollers or shoes to compress and relax tubing thus creating a wave-like motion that propels fluids. They are ideal for handling sensitive fluids as found in medical or pharmaceutical environments for drug delivery. Peristaltic pumps are also suited for any application requiring precise and contamination-free fluid transfer such as chromatography or bioreactors.
Syringe Pumps utilize a motor-driven plunger within a syringe barrel to provide precise and controlled flow rates. These pumps are ideal for laboratory research and drug infusion, as well as other applications where small volumes and precise flow rates are critical.
Drum Pumps handle liquids that are hazardous, viscous, or otherwise difficult to pour manually. Drum pumps typically consist of the pump unit attached to a long tube or hose that is inserted into the drum containing the liquid and are available in different configurations (such as rotary, piston, or electric) based on the type of liquid being transferred.
Hand Vacuum Pumps create a vacuum to allow air or gas to be removed from a sealed container. These manual devices are hand-operated and are commonly used for fluid transfer and handling, siphoning, water aspirators for filtration, bleeding fluid lines, or checking for leaks.
Water Sampling Pumps collect water samples from rivers, lakes, oceans, groundwater, wells, and other sources. They ensure that the collected sample is representative of the water source and is contaminant free. Common mechanisms used to draw sample water include peristaltic pumps, submersible pumps, or bladder pumps. Designed to meet EPA, NPDES guidelines.
Pump Parts and Accessories ensure pumps maintain safe and efficient operations. Parts may include plunger assemblies, seals, gaskets, heads, valves, controllers, and vacuum traps.
Fisherbrand™ Vacuum Pump with UK, US, and Schuko Cables
Quiet in operation with very low vibration. the Fisherbrand™ Vacuum Pump is designed for general duty laboratory applications requiring only rough vacuum or moderate pressure.
Fisherbrand™ FB70155 Pump
Oil-free piston pump. Fisherbrand™ FB70155 Pump designed for general duty laboratory applications requiring only rough vacuum or moderate pressure.
KNF™ Mini LABOPORT™ N96 Vacuum Diaphragm Pump
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.
Fisherbrand™ Diaphragm Pump
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.
Welch Ilmvac™ Diaphragm Vacuum Pump Service and Maintenance Kit
Service and Maintenance Kits comprised of replacement seals and wearable parts for various models of diaphragm pumps.
Fisherbrand™ Two-Stage Rotary Vane Pump FRVP Series
Rugged, must-have pumps for deep vacuum operation give high reliability and low maintenance operation in a wide range of lab and industrial applications
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™ 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.
Cole-Parmer™ Gast High-Capacity Vacuum Pump with Gauge, Regulator, and Relief
If you need a small, quiet source of vacuum or pressure, you’ll find the unit for your application in the Gast line High-Capacity Vacuum Pump. These pumps are available in single- and dual-head styles.
Thermo Scientific™ Nalgene™ Aspirator Vacuum Pump
Attach this vacuum pump directly to sink faucets for vacuum draw. It operates efficiently with water pressures as low as 7.5 psig for minimum water consumption.
Promotions are available
Welch™ Standard Duty WOB-L™ Piston Vacuum Pump: Model 2522
For non-chemical applications
Buerkle™ AirJet™ Mini Membrane Vacuum Pump
Able to pump, compact and evacuate 100% oil-free, which means it does not distort results or add impurities.
Promotions are available
VACUUBRAND™ Chemistry Pumping Unit, PC 3001 VARIO select
Provides pinpoint vacuum control by adjusting the motor speed. Automatic evaporation mode is perfect for controlling applications such as rotary evaporation. Various condenser types are available to meet a range of desired applications.
Promotions are available
Masterflex™ L/S™ 8-Channel/4-Roller Digital Drive with Multichannel Cartridge Pump Head for L/S™ Precision Tubing
Precision digital drives offer a maintenance-free high-accuracy motor and graphical interface that makes setup and operation easier than ever.
Fisherbrand™ Chemical Duty Diaphragm Vacuum Pumps
Use these pumps for a wide range of laboratory applications. Fisherbrand™ Chemical Duty Diaphragm Vacuum Pumps are ideal for applications involving aggressive solvents and acidic vapors.