Masterflex L/S® Easy-Load® II Pump Head for Precision Tubing with Adjustable Occlusion, PPS Housing, SS Rotor_1199002
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Masterflex L/S® Easy-Load® II Pump Head for Precision Tubing with Adjustable Occlusion, PPS Housing, SS Rotor

$1,719.30

The price is inclusive of GST
DescriptionL/S Easy-Load II Head w/ Adj Occlusion for Precision Tubing
Gear ratio1:1
Height (InchShort)4.75
Height (mm)121
Housing MaterialPolyphenylene Sulfide (PPS)
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
OcclusionAdjustable
Open-Head SensorNo
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 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
Instruction Manual
View Virtual Catalog - English - gy44-0689.pdf
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.

Whats Included:

single-channel mounting hardware. For stacking multiple heads (up to the specified limits of your drive) order two- three- or four-channel hardware separately.

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