Tubing Sizes Accepted0.19, 0.25, 0.51, 0.89, 1.14, 1.42, 2.06, and 2.79 mm ID microbore tubing
No. of Rollers4
IP RatingIP 22
Volume Per Revolution With 0.19 mm ID Tubing (mL)0.0013
Volume Per Revolution With 0.25 mm ID Tubing (mL)0.0023
Volume Per Revolution With 0.51 mm ID Tubing (mL)0.00923
Volume Per Revolution With 0.89 mm ID Tubing (mL)0.02538
Volume Per Revolution With 1.14 mm ID Tubing (mL)0.04
Volume Per Revolution With 1.42 mm ID Tubing (mL)0.05769
Volume Per Revolution With 2.06 mm ID Tubing (mL)0.10769
Volume Per Revolution With 2.79 mm ID Tubing (mL)0.13846
DescriptionC/L Variable-Speed Tubing Pump; 13 to 80 rpm, 12 VDC
Flow rate: 0.002 to 43 mL/min depending on drive rpm and tubing size
Polyphenylene sulfide (PPS), acetal, and copolyester pump head with four stainless steel (SS) rollers
Max button runs pump at 100% of maximum rpm—use to prime or to rapidly flush tubing
Stackable, compact 1/4-DIN housing — mount in your equipment rack or place on your lab bench. (To mount, order brackets 77120-03).
Pumps accept continuous lengths of tubing for a clean, uninterrupted flow path with no fittings.
Separate single-turn speed control and cw/off/ccw switch with green LED power indicator — maintain speed setting when you turn pump on/off or reverse direction.
Reversible permanent magnet DC motor; purge fluid before or after pumping; pump fluid in either direction.
Remote control connections on back of pump; start/stop pump with a contact closure.
“Max” button runs pump at maximum rpm — prime or rapidly flush tubing.
Pump head has average fixed occlusion for tubing; no need to adjust occlusion.
More About this Item
C/L pumps are compact (1⁄4 DIN) and perfect for low-flow OEM use or analyzer applications. These easy-to-use, economical pumps feature reversible pumping, remote control capabilities, and rapid tubing changes. Ideal for consistent fluid delivery in chromatography, spectroscopy, and dispensing applications. Maximum suction lift of 5 ft (1.5 m); max discharge head of 20 ft (6.1 m); max pressure 15 psi (1.0 bar). Self-priming pumps withstand minor back pressure.
What's included: 5 ft (1.5 m) of 0.89-mm ID Tygon® LFL tubing. Order additional microbore tubing based on chemical compatibility and flow rate.