Masterflex C/L Dual-Channel Variable-Speed Compact Pumps

Contamination-free two-channel pumping in a compact format—ideal for analyzer, flow cell, and perfusion applications
  • Flow range: 0.002 to 12.3 mL/min per channel depending on drive rpm and tubing size
  • One- or two-channel, reversible pumping
  • Stackable, compact 1/4-DIN housing—mount in your equipment rack or place on your lab bench. (To mount, order brackets 77120-03 separately).
  • 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 is constructed from polyphenylene sulfide (PPS), stainless steel (SS), and features acetal co-polymer rollers. PPS and SS promote longer life and the six roller construction provides a low-pulsation flow.
  • Pump head has average fixed occlusion for tubing; no need to adjust occlusion when changing tubing.
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). Selfpriming pumps withstand minor back pressure.
$604.00 - $697.00USD / Each

4 variations of this product are available.

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Compareitem specifications
Max Flow Rate (mL/min) Max RPM (rpm) Min Flow Rate (mL/min)
Availability Pricing
Masterflex C/L Dual-Channel Variable-Speed Tubing Pump; 1 to 6 rpm, 115/230 VAC
Always in Stock
HV-77120-32
$697.00USD / Each
COMPARE
2.6 6 0.002
$697.00USD / Each
Masterflex C/L Dual-Channel Pump; 10 to 60 rpm, 115/230 VAC
Always in Stock
HV-77120-42
$664.00USD / Each
(4)
COMPARE
24.6 60 0.02
$664.00USD / Each
Masterflex C/L Dual-Channel Variable-Speed Tubing Pump; 1 to 6 rpm, 12 VDC
Always in Stock
HV-77120-52
$634.00USD / Each
COMPARE
1.3 6 0.002
$634.00USD / Each
Masterflex C/L Dual-Channel Variable-Speed Tubing Pump; 10 to 60 rpm, 12 VDC
Always in Stock
HV-77120-62
$604.00USD / Each
COMPARE
12.3 60 0.02
$604.00USD / Each
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