Welch Rietschle Thomas has introduced two new aspiration stations. These pumps are oil-free, economical and include a 1.2l autoclavable collection receiver
To protect the system, a hydrophobic inline filter, automatic shutoff and vacuum regulator are also included.
All wetted parts are treated for corrosion protection.
The compact model 2511 is a combination aspiration and pressure pump.
It features an 11l/min capacity with up to 219 Torr plus 33psig (3.3x10^5 Pascal) on the pressure side.
The 2515 has a capacity of 34l/min with vacuum of 93 mbar.
The 2515 provides an excellent solution for aspirating tissue cultures, says the company.
