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Masterflex® L/S® Miniflex® Pump Head, Dual-Channel, for 07525-Series Pumps
77220-30
Description
Pump head accepts continuous lengths of tubing for clean flow paths.
· Flow range of 1.8 to 220 ml/min—flow rate depends on drive rpm, pump head, and tubing size
· Pump head accepts continuous lengths of tubing for clean flow paths
· Dual-channel model delivers synchronous flow from two separate channels; single-channel model delivers highest flow rate
· Automatic tubing retention makes tube loading quick and easy
· Suitable for use with Masterflex® L/S® Digital Miniflex® Pump Systems
The Masterflex® Miniflex® pump heads feature a wide occlusion angle that prevents fluid backflow up to the rated pressure of the tubing.
Self-lubricating thermoplastic polyester rollers are low friction and long wearing for smooth operation and long life.
A compact overall size envelope makes these heads ideal for OEM applications and integration into fluid systems and machinery.
Specifications
|
Model |
77220-30 |
Rollers |
Three; thermoplastic polyester |
Housing material |
Polyarylamide (PARA) |
Rotor Material |
Stainless Steel and Aluminum |
Height |
76 mm (3") |
Length |
70 mm (2.75") |
Width |
64 mm (2.5") |
Gear ratio |
1:1 |
Max. flow rate per channel |
184 ml/min |
Min. flow rate per channel |
0.005 ml/min |
No. of Channels |
2 |
Occlusion |
Fixed |
Open-head sensor |
Yes |
Optimum RPM range |
0.1 - 300 rpm |
Pump series |
L/S |
Tubing retention |
Automatic |
Tubing sizes accepted |
L/S® 13, L/S 14, L/S 16 |
Volume per revolution with L/S 13 tubing |
0.04 ml |
Volume per revolution with L/S 14 tubing |
0.14 ml |
Volume per revolution with L/S 16 tubing |
0.5 ml |
Miniflex
Pump Head
77220-30
