Single-channel Pump Heads SP standard and SP vario for Pump drives Hei-FLOW
SP standard
-Recommended for standard applications
-Convex rollers do not squeeze or crush organic cell cultures
-Pump head features ball bearings
-Rollers made of stainless steel and polyamide
-For tubes with a 1.6mm or 2.5mm wall thickness (wt)
-Depending on drive and tubing, the flow rate ranges from 2.0 to 4151 ml per minute

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 4151 ml per minute

Type SP standard 1.6*
Tubing wall thickness 1.6
Flow rate 0.5 to 3644 ml/min.