Masterflex L/S® Easy-Load® II Pump Head for Precision Tubing with Open-Head Sensor, PPS Housing, SS Rotor_1229440

Masterflex L/S® Easy-Load® II Pump Head for Precision Tubing with Open-Head Sensor, PPS Housing, SS Rotor

$1,437.92

$1,739.10
18% Discount
The price is inclusive of GST
DescriptionL/S Easy-Load II Head for Precision Tubing with Open-Head Sensor, PPS/SS
Gear ratio1:1
Height (InchShort)4.75
Height (mm)121
Housing MaterialPPS
Length (InchShort)3.25
Length (mm)82
Max Flow Rate (mLmin)2300
Max Flow Rate Per Channel (mLmin)2300
Min Flow Rate (mLmin)0.0012
Min Flow Rate Per Channel (mLmin)0.0012
Number of Channels1
OcclusionFixed
Open-Head SensorYes
Optimum rpm range (rpm)0.02 to 600
Pump SeriesL/S
RollersFour; stainless steel
Rotor materialStainless Steel
Suction Lift (FeetShort)29
Suction lift (m)8.8
Tubing RetentionAutomatic
Tubing sizes acceptedL/S® 13, L/S 14, L/S 16, L/S 25, L/S 17, L/S 18
Volume Per Revolution With L/S 13 Tubing (mL)0.06
Volume Per Revolution With L/S 14 Tubing (mL)0.21
Volume Per Revolution With L/S 15 Tubing (mL)
Volume Per Revolution With L/S 16 Tubing (mL)0.8
Volume Per Revolution With L/S 17 Tubing (mL)2.8
Volume Per Revolution With L/S 18 Tubing (mL)3.8
Volume Per Revolution With L/S 25 Tubing (mL)1.7
Width (InchShort)5
Width (mm)127
Overview
  • 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).

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. This pump head requires an L/S drive equipped with open-head sensor functionality or the use of the 77097-00 open-head sensor retrofit controller.

Whats Included:

single-channel mounting hardware and a 15" (38-cm) length of silicone pump tubing.

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