Attention:

Certain features of Sigma-Aldrich.com will be down for maintenance the evening of Friday August 18th starting at 8:00 pm CDT until Saturday August 19th at 12:01 pm CDT.   Please note that you still have telephone and email access to our local offices. We apologize for any inconvenience.

Peristaltic Pumps

Welch peristaltic pumps simplify your critical solution transfers. Avoid fluid cross-contamination while benefitting from precision delivery, handling material compatibility, and quick solution change-overs. Choose cartridges from four different tubing materials at one of three inner diameters for precision fluid deliveries ranging from 3 to 300 L/min. Self-priming with easy adjustment of flow rate and pumping direction.

Product #

Description

Add to Cart

Z690171 Welch® peristaltic pump analog, AC input 230 V, Schuko plug
Z690201 Welch® peristaltic pump digital, AC input 115 V
Z690228 Welch® peristaltic pump digital, AC input 230 V, Schuko plug
Z691372 Welch® peristaltic pump analog, AC input 115 V
Z690260 Welch® PVC tubing cartridge kit for general use diam. 1.6 mm, parameter 0.003-0.030 L/min flow rate
Z690279 Welch® PVC tubing cartridge kit for general use diam. 3.2 mm, parameter 0.010-0.130 L/min flow rate
Z690287 Welch® PVC tubing cartridge kit for general use diam. 4.8 mm, parameter 0.030-0.300 L/min flow rate
Z690236 Welch® silicone tubing cartridge kit for bio-fluids diam. 1.6 mm, parameter 0.003-0.03 L/min flow rate
Z690244 Welch® silicone tubing cartridge kit for bio-fluids diam. 3.2 mm, parameter 0.010-0.130 L/min flow rate
Z690252 Welch® silicone tubing cartridge kit for bio-fluids diam. 4.8 mm, parameter 0.030-0.300 L/min flow rate
Z690198 Welch® snap-grip clamps for peristaltic pumps clip pivots for quick release/locking of tubing