SP Vario single-channel pump head


% Heidolph Single-Channel Pump Heads SP vario • Suitable for most Heidolph tubing due to adjustable roller spacing • Convex rollers do not squeeze or crush organic cell cultures • Pump head features ball bearings • Rollers made of stainless steel and aluminum • Depending on drive and tubing, the flow rate ranges from 2.0 to 4,151 ml per minute