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