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.

For stacking multiple heads (up to the specified limits of your drive) order two- three- or four-channel hardware separately under "Accessories". When two Easy-Load II pump heads are stacked rollers are offset by 45°—combine the outlets from two stacked heads for a 95% reduction in flow pulsation.

Masterflex L/S Easy-Load II pump head for precision tubing, adjustable occlusion, SS rotor.