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Single-channel pump heads

SP quick:
- Fast and convenient tube changes
- Low pulsation due to 5 roller system
- Pump head features ball bearings
- Rollers made of stainless steel
- For tubes with a 1,6mm or 2,5mm wall thickness (wt)
- Depending on drive and tubing, the flow rate ranges from 0,38 to 3.436ml per minute

SP standard:
- Recommended for standard applications
- Convex rollers do not squeeze or crush organic cell cultures
- 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 4.151ml 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 4.151ml per minute