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Masterflex L S Easy Load II pump head for high performance precision tubing fixed occlusion CRS rotor
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L/S Easy-Load II Pump Heads for High-Performance Precision Tubing
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Masterflex L/S Easy-Load II pump head for high-performance precision tubing, fixed occlusion, CRS rotor.
EW-77200-52
$228.00 USD/EACH
In stock.
Qty
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Automatic retention holds tubing securely in place with no manual adjustmentjust 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) rotorchoose CRS for economy or SS for greater durability and chemical resistance.
Model 77201-62 with adjustable occlusion gives you the option of loosening occlusion for longer tubing life or increasing occlusion for higher pressure.
Each pump head for high-performance precision pump tubing accepts tubing sizes L/S
®
15, L/S
®
24, L/S
®
35, and L/S
®
36. Achieve flow rates of 1.7 to 2900 mL/min (1 to 600 rpm).
These pump heads accept the four high-performance precision tubing sizes. High-performance precision tubing has a thicker wall than precision tubing enabling better pressure generation, greater suction lift, and greater ability to pump viscous fluids.
What's included:
single-channel mounting hardware and a 15'' (38-cm) length of silicone pump tubing. For stacking multiple heads (up to the specified limits of your drive) order two- three- or four-channel hardware separately.
Hot Tips:
With single or multiple channels, you can change tubing in each channel without removing the EASY-LOAD II pump head(s) from your drive.
Specifications
Product Type
Pump Head
mL/rev
Depends on tubing selected.
Accepted tubing
L/S® 15, L/S 24, L/S 35, L/S 36
Rotor material
Cold-rolled steel
Housing material
Polyphenylene sulfide
Pressure Chart
Click to View
Rollers
Four; cold-rolled steel
Occlusion
Fixed
Dimensions
5"W x 4-3/4"H x 2-3/4"D
(12.7 x 12.1 x 7.0 cm)
Flow Chart
Click to View
Automatic tubing retention
Yes
Brand
Masterflex
Manufacturer number
77200-52
Accessories
Qty
/
Price
Availability
Stainless steel mounting hardware; for two L/S Easy-Load II pump heads.
EW-77200-02
at
$34.75 USD/SET of 1
In stock.
Add to Cart
Stainless steel mounting hardware; for three L/S Easy-Load II pump heads.
EW-77200-03
at
$44.75 USD/SET of 1
In stock.
Add to Cart
Stainless steel mounting hardware; for four L/S Easy-Load II pump heads.
EW-77200-04
at
$49.00 USD/SET of 1
In stock.
Add to Cart
Upgraded Model
Qty
/
Price
Availability
Masterflex L/S High-Performance pump head.
EW-77250-62
at $368.00 USD/EACH
In stock.
Add to Cart
Replacement parts
Qty
/
Price
Availability
Stainless steel mounting hardware; for one L/S Easy-Load II pump head.
EW-77200-01
at $22.75 USD/SET of 1
In stock.
Add to Cart
Technical Resources
Instruction Manual 77200-52.pdf
Virtual Catalog (PDFs)
13-14 Catalog
Related technical articles (Roll over for summary)
Masterflex® and the Human Heart: How One Pump is Supporting Research for the Other
Pump Head Torque Requirements
Pump Head Torque Requirements
Show All...
Occlusion: Questions and Answers
L/S® Pump Head Flow Performance
A Sweet Success: Famous Maple Syrup Producer Enhances Production with Masterflex® B/T® Variable-Speed Pump
Technical Expertise: How Cole-Parmer Application Specialists Respond to Customers' Needs
Reducing Pulsation
Peristaltic Tubing Pumps in Dispensing Applications
Masterflex Tubing: Questions and Answers
Masterflex Tubing Pump Systems FAQs
Tygon® Flexible Plastic Tubing to Tubing Solvent Sealing
Peristaltic Pumps Not Just for Labs Anymore
Tubing Selection Guide For Viscous Fluids
Pumping Abrasives
Pumping Viscous Fluids
Peristaltic Pumps Offer Custom Fluid Solutions
Peristaltic Pumps Offer Economical Multichannel Pumping
Reducing Pulsation in Peristaltic Pumping Systems
Pumping Abrasives
Masterflex Systems: Questions and Answers
High-Performance Masterflex Pump Head
Six Ways to Simplify Fluid Transfer
Masterflex Pump FAQs
Masterflex Tubing Formulations
Show Less...
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