Ismatec MasterFlex L/S Cytoflow 2-Roller Pump Head for Precision Tubing 77253-00

Good Cole Parmer MasterFlex L/S Part number 77253-00 / Ismatec Part Number 114675 Cytoflow 2-Roller Pump Head for Precision Tubing. The Pump Head is good, but it is missing a plastic cover, as well as the tubing clamps.

This pump head sells new directly from Cole-Parmer for almost $1800.00!!

Specifications & Description

Model	77253-00
Rollers	2
Max. flow rate	5100 ml/min
Housing material	Anodized aluminium
Rotor Material	Aluminum
Height	115 mm (4.5")
Length	89 mm (3.5")
Width	115 mm (4.5")
Gear ratio	1:1
No. of Channels	1
Occlusion	Fixed
Open-head sensor	No
Optimum RPM range	0.02 - 600 rpm
Pump series	L/S
Tubing retention	Manual
Tubing sizes accepted	L/S® 16, L/S 25, L/S 17, L/S 18
Volume per revolution with L/S 16 tubing	1.7 ml
Volume per revolution with L/S 17 tubing	6.1 ml
Volume per revolution with L/S 18 tubing	8.6 ml
Volume per revolution with L/S 25 tubing	3.9 ml