Cambridge Scientific
Used Lab Equipment

Used Lab Equipment

We typically have used and reconditioned pumps in stock from leading manufacturers like Cole-Palmer and Watson/Marlow.

Pumps: 31-45 of 61

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Cole Parmer Masterflex Console Drive 7520-40 Peristaltic Pump

Cole Parmer Masterflex Console Drive 7520-40 Peristaltic Pump

Cambridge ID #: 14916

Economical and easy-to-use analog drives offer precise speed control—ideal for metering applications. Contains a reversible motor to purge tubing before and after pumping fluid and a  separate single turn speed control.

Specifications:

  • Speed Range: 6 - 600 rpm
  • Speed Control:+/- 2%
  • Maximum Flow Rate:3400 mL/min
  • Minimum Flow Rate:36 mL/min
  • Dimensions: 5 x 7 x 7 in
  • Power Requirements:90 to 130VAC, 1.5A
  • Motor hp: 1/10
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Welch 1400N Vacuum Pump

Welch 1400N Vacuum Pump

Cambridge ID #: 14860

Specifications:

  • Pumping Speed Displacement: 0.9 CFM
  • Hertz: 50/60 Hz
  • Voltage: 115/220
  • Oil capacity: 0.62 qt.
  • Weight: 58 lbs.
  • Dimensions LxWxH: 18x9x13 in.
  • Intake: 3/4-20
  • Outtake: 3/4-20
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Fisher Scientific MaximaDry Vacuum PumpImage Coming Soon

Fisher Scientific MaximaDry Vacuum Pump

Cambridge ID #: 14864

Clean, reliable, oil free vacuum pumps are ideal for use with rotary evaporators, gel dryers, filtration flasks and manifolds, vacuum ovens and concentrators.

Specifications:

  • Flow rate: 20 L/min
  • Tube Size:37 in (0.95 cm)
  • Pressure:15 psi
  • Vacuum Level:75 torr
  • Power Requirements:15V/60Hz or 230V/50Hz
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Jungwoo Electric 008N40048AE Vacuum PumpImage Coming Soon

Jungwoo Electric 008N40048AE Vacuum Pump

Cambridge ID #: 10320
  • Jungwoo Electric 008N40048AE Vacuum Pump
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    Franklin Electric 1091045400 Vacuum PumpImage Coming Soon

    Franklin Electric 1091045400 Vacuum Pump

    Cambridge ID #: 10962
  • 3/4 HP
  • Max Amb: 40°C
  • RPM: 1725/1425
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    KNF 10Tor Vacuum PumpImage Coming Soon

    KNF 10Tor Vacuum Pump

    Cambridge ID #: 4036
  • 2-Stage.
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    Franklin Electric 1101006419 Vacuum PumpImage Coming Soon

    Franklin Electric 1101006419 Vacuum Pump

    Cambridge ID #: 10963
  • 1/2 HP
  • Max Amb: 40°C
  • RPM: 1725/1425
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    Welch 1402 Vacuum Pump

    Welch 1402 Vacuum Pump

    Cambridge Scientific ID #'s: 14013, 11804

    DuoSeal Vacuum Pumps are known for their ruggedness world-wide. These rotary vane pumps have large oil reservoirs to dilute contaminants. Low pump rpm to reduces friction and wear while minimizing reservoir temperature to lessen chemical reactivity. Pump can be ordered with an optional exhaust filter to control oil mist.

    Specifications:

    • Free Air Displacement cfm (l/min.) @60Hz: 5.6(160)
    • Ultimate Pressure: 1 x 10-4(0.00013)
    • Pump RPM: 525
    • Oil Capacity: 2.25(2.1)
    • Motor Horsepower (watts): 1/2(370)
    • Overall Dimensions LxWxH in. (cm):  20x12x15 (51x30.5x60)
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    Welch 1402B-01 Duoseal Vacuum Pump

    Welch 1402B-01 Duoseal Vacuum Pump

    Cambridge ID #: 11271

    DuoSeal Vacuum Pumps are known for their ruggedness world-wide. These rotary vane pumps have large oil reservoirs to dilute contaminants. Low pump rpm to reduces friction and wear while minimizing reservoir temperature to lessen chemical reactivity. Pump can be ordered with an optional exhaust filter to control oil mist.

    Specifications:

    • Free Air Displacement cfm (l/min.) @60Hz: 5.6(160)
    • Ultimate Pressure: 1 x 10-4(0.00013)
    • Pump RPM: 525
    • Oil Capacity: 2.25(2.1)
    • Motor Horsepower (watts): 1/2(370)
    • Overall Dimensions LxWxH in. (cm):  20x12x15 (51x30.5x60)
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    Welch 2025 Dry Vacuum PumpImage Coming Soon

    Welch 2025 Dry Vacuum Pump

    Cambridge Scientific ID #'s: 7633, 6352

    Maintains efficiency and extends diaphragm life.

    Specifications:

     

    • Free Air Displacement: 35 L/min
    • Max Pressure: 29.5 Pascal
    • Dimensions: 11.8 L x 8 W x 11 1/2 H (in)
    • Weight: 13.6 kg

     

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    Harvard Apparatus 22 Syringe PumpImage Coming Soon

    Harvard Apparatus 22 Syringe Pump

    Cambridge Scientific ID #'s: 13820, 13819
  • Syringe Infusion Pump 22
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    Cole Parmer 74900-10 Syringe Pump

    Cole Parmer 74900-10 Syringe Pump

    Cambridge ID #: 9470

    Specifications:

    Dual Syringe Infusion Pump

    Wide range (100,000:1) allows flow rates from a slow trickle to a steady stream


    RS-232 interface lets you easily control pumps from your computer

    • Max Flow Rate Per Syringe (mL/min): 147
    • Linear Force (lbs): 40
    • Syringe Size Accepted (Max mL): 140
    • Syringe Size Accepted (Min microL): 10
    • Syringe Travel Rate (mm/min): Maximum: 126.7
    • Reproducibility: ±0.1%
    • Accuracy: ±<1%
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    Cole Parmer 7518-10 Masterflex Peristaltic PumpImage Coming Soon

    Cole Parmer 7518-10 Masterflex Peristaltic Pump

    Cambridge ID #: 5029

    Pump head ideal for fast tubing changes and reduced maintenance. The design and adjustable tubing retention allow for multiple tubing sizes—change tubing without removing head from drive.

    Specifications:

     

    • Dimensions: 114 L x 64 W x 102 H (mm)
    • Max Flow Rate: 2300 mL/min
    • Min Flow Rate: .001 mL/min
    • Tubing sizes: L/S (13, 14, 16, 17, 18, 25)
    • Rollers:
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    Cole Parmer 7518-12 Masterflex Peristaltic PumpImage Coming Soon

    Cole Parmer 7518-12 Masterflex Peristaltic Pump

    Cambridge ID #: 7106

    Pump head ideal for fast tubing changes and reduced maintenance. The design and adjustable tubing retention allow for multiple tubing sizes—change tubing without removing head from drive.

    Specifications:

     

    • Dimensions: 114 L x 64 W x 102 H (mm)
    • Max Flow Rate: 2300 mL/min
    • Min Flow Rate: .001 mL/min
    • Tubing sizes: L/S (13, 14, 16, 17, 18, 25)
    • Rollers:
    Learn More
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    Cole Parmer 7554-80 Peristaltic PumpImage Coming Soon

    Cole Parmer 7554-80 Peristaltic Pump

    Cambridge ID #: 10618
  • 115 VAC
  • 50/60 Hz
  • 1.5 Amps
  • 2 pump heads included:
  • model # 7518-10
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