Masterflex L/S Easy-Load II Pump Heads for Precision Tubing

Automatic retention holds tubing securely in place with no manual adjustment—just load the tubing and start the pump

Four-roller rotor improves pressure performance and mechanical stability while reducing pulsation.

Improved occlusion bed geometry lengthens tubing life.

Polyphenylene sulfide (PPS) housing with either stainless steel (SS) or cold-rolled steel (CRS) rotor—choose CRS for economy or SS for greater durability and chemical resistance.

Model 77201-60 with adjustable occlusion gives you the option of loosening occlusion for longer tubing life or increasing occlusion for higher pressure.

Each pump head for precision pump tubing accepts tubing sizes L/S^® 13, L/S^® 14, L/S^® 16, L/S^® 25, L/S^® 17, and L/S^® 18. Achieve flow rates of 0.06 to 2300 mL/min (1 to 600 rpm).