Sorry this item is now discontinued.

This product has a direct replacement. Click here to visit the Masterflex C/L Dual-Channel Variable-Speed Tubing Pump; 1 to 6 rpm, 12 VDC product page
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OVERVIEW
Brand: Masterflex
Part No: 77120-50
UNSPSC: 41105102
Availability: Call For ETA
  • Flow range: 0.002 to 12.3 mL per minute per channel (depending on rpm and tubing size)
  • Stackable 1/4 DIN housing is made of ABS plastic; mount in equipment rack or place on benchtop
  • Separate single-turn speed control and cw/on/ccw switch with greed LED power indicator; maintain speed setting when you turn pump on and off or reverse pumping direction
  • Reversible permanent magnet DC motor; purge fluid before or after pumping, pump fluid in either direction
  • "Max" button runs pump at 150% of maximum rpm; use to prime or flush tubing
  • Tubing retainers built into pump head firmly grip the tubing
  • Pump head is constructed of polyphenylene sulfide (PPS), stainless steel (SS), and features acetyl copolymer rollers
  • Maximum suction lift of 5 ft; max discharge head of 20 ft; max pressure of 15 psi
  • Pump accepts all sizes of microbore tubing and includes 5 ft of 0.89 mm ID Tygon® LFL tubing

DC powered pump is compact (1/4 DIN) and perfect for low-flow OEM or analyzer applications. These economical pumps feature reversible pumping, remote control capabilities, and quick tubing changes. Ideal for chromatography, spectroscopy, and dispensing applications.

    OVERVIEW
    Brand: Masterflex
    Part No: 77120-50
    UNSPSC: 41105102
    Availability: Call For ETA
    • Flow range: 0.002 to 12.3 mL per minute per channel (depending on rpm and tubing size)
    • Stackable 1/4 DIN housing is made of ABS plastic; mount in equipment rack or place on benchtop
    • Separate single-turn speed control and cw/on/ccw switch with greed LED power indicator; maintain speed setting when you turn pump on and off or reverse pumping direction
    • Reversible permanent magnet DC motor; purge fluid before or after pumping, pump fluid in either direction
    • "Max" button runs pump at 150% of maximum rpm; use to prime or flush tubing
    • Tubing retainers built into pump head firmly grip the tubing
    • Pump head is constructed of polyphenylene sulfide (PPS), stainless steel (SS), and features acetyl copolymer rollers
    • Maximum suction lift of 5 ft; max discharge head of 20 ft; max pressure of 15 psi
    • Pump accepts all sizes of microbore tubing and includes 5 ft of 0.89 mm ID Tygon® LFL tubing

    DC powered pump is compact (1/4 DIN) and perfect for low-flow OEM or analyzer applications. These economical pumps feature reversible pumping, remote control capabilities, and quick tubing changes. Ideal for chromatography, spectroscopy, and dispensing applications.

      Masterflex Pump, , C/L, 1 to 6 rpm, 12 VDC

      OVERVIEW
      Brand: Masterflex
      Part No: 77120-50
      UNSPSC: 41105102
      Availability: Call For ETA
      • Flow range: 0.002 to 12.3 mL per minute per channel (depending on rpm and tubing size)
      • Stackable 1/4 DIN housing is made of ABS plastic; mount in equipment rack or place on benchtop
      • Separate single-turn speed control and cw/on/ccw switch with greed LED power indicator; maintain speed setting when you turn pump on and off or reverse pumping direction
      • Reversible permanent magnet DC motor; purge fluid before or after pumping, pump fluid in either direction
      • "Max" button runs pump at 150% of maximum rpm; use to prime or flush tubing
      • Tubing retainers built into pump head firmly grip the tubing
      • Pump head is constructed of polyphenylene sulfide (PPS), stainless steel (SS), and features acetyl copolymer rollers
      • Maximum suction lift of 5 ft; max discharge head of 20 ft; max pressure of 15 psi
      • Pump accepts all sizes of microbore tubing and includes 5 ft of 0.89 mm ID Tygon® LFL tubing

      DC powered pump is compact (1/4 DIN) and perfect for low-flow OEM or analyzer applications. These economical pumps feature reversible pumping, remote control capabilities, and quick tubing changes. Ideal for chromatography, spectroscopy, and dispensing applications.

        OVERVIEW
        Brand: Masterflex
        Part No: 77120-50
        UNSPSC: 41105102
        Availability: Call For ETA
        • Flow range: 0.002 to 12.3 mL per minute per channel (depending on rpm and tubing size)
        • Stackable 1/4 DIN housing is made of ABS plastic; mount in equipment rack or place on benchtop
        • Separate single-turn speed control and cw/on/ccw switch with greed LED power indicator; maintain speed setting when you turn pump on and off or reverse pumping direction
        • Reversible permanent magnet DC motor; purge fluid before or after pumping, pump fluid in either direction
        • "Max" button runs pump at 150% of maximum rpm; use to prime or flush tubing
        • Tubing retainers built into pump head firmly grip the tubing
        • Pump head is constructed of polyphenylene sulfide (PPS), stainless steel (SS), and features acetyl copolymer rollers
        • Maximum suction lift of 5 ft; max discharge head of 20 ft; max pressure of 15 psi
        • Pump accepts all sizes of microbore tubing and includes 5 ft of 0.89 mm ID Tygon® LFL tubing

        DC powered pump is compact (1/4 DIN) and perfect for low-flow OEM or analyzer applications. These economical pumps feature reversible pumping, remote control capabilities, and quick tubing changes. Ideal for chromatography, spectroscopy, and dispensing applications.

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