LAB1ST offers WVP-series recirculating water vacuum pumps, which are oil-free, chemical resistant and easy-to-maintain. Vacuum up to 20 mbar is generated by water flow via Venturi Effect. The pumps provide a constant water recirculation (from its water tank), which can be used for cooling condenser and drastically decreases water consumption. All major components of the pumps are made of PTFE, making them cost-effective alternatives of traditional PTFE diaphragm vacuum pumps.
There are 2 models in the WVP-series. The WVP-02 (20 mbar, 20L/s) is a desktop model and the WVP-05(50 mbar, 20L/s) is a floor-stand model.
Oil - free, corrosion resistant, reliable
All major valves and parts made of PTFE, ideal for chemical-related operation
No oil changes, no cold trap required for water/alcohol solutions
Easy to maintain for laboratory environment
Designed to work with rotary evaporators, vacuum filtration, etc
Circulator replaces expensive water consumption
Silicone tube, white premium food grade silicone vacuum tubing