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: 61-72 of 72

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Thermo Forma Ultimate 3000 SRD-3400 HPLC DegasserImage Coming Soon

Thermo Forma Ultimate 3000 SRD-3400 HPLC Degasser

Cambridge ID #: 14870

Ensure stable baselines and consistent detector performance. The Dionex SRD-3x00 Solvent Racks Solvent Racks with Degassers for UltiMate 3000 Pumps incorporate a low-volume (670µL), chemically-inert degasser with two, four, or six channels, respectively.The SRD-3400 Solvent Rack with Degasser supports nano and capillary flow

Specifications:

  • Solvent Channels:4
  • Power Requirements:30V
  • Weight: 8 kg
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Thermo Forma Ultimate HPG-3400RS HPLC Binary PumpImage Coming Soon

Thermo Forma Ultimate HPG-3400RS HPLC Binary Pump

Cambridge ID #: 14869

For more mobile phase flexibility in any ultrahigh speed and ultrahigh resolution application, the Thermo Scientific Dionex Ultimate HPG-3400RS Rapid Separation Binary Pump offers more solvent capability. With an unrivaled flow-pressure footprint, the RSLC pump is the most flexible binary UHPLC pump available. The UltiMate 3000 Binary RS pumps are capable of providing true ballistic gradients with excellent retention time precision. Together with gradient delay volumes down to 35µL, the binary pump is the first choice for any ultrahigh speed application in LC or LC/MS.

Specifications:

  • Flow Range Rate: 0001 - 8 mL/min
  • Flow Accuracy:+/- 0/1%
  • Flow Precision: < 0.05% RSD or < 0.01% min SD
  • Gradient Delay Volume:35 - 1550 uL
  • Pressure Range: 2 - 103.4 MPa up to 5 mL/min
  • Pressure Range:2 - 80 MPa up to 8 mL/min
  • Proportioning Accuracy:< 0.15%
  • Pulsation:< 0.2 MPa or <1% (whichever is greater)
  • Dimensions:20 x 16.5 x 6.3 in
  • Weight: 2 lb
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Thermo-Forma-Ultimate-HPG-3400RS-HPLC-Binary-Pump-14869
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Thermo Orion M361 Syringe PumpImage Coming Soon

Thermo Orion M361 Syringe Pump

Cambridge ID #: 12057
  • Modes: Infusion
  • Syringe Size Accepted : 10 °L to 100mL
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    Thermo Savant VLP120 Vacuum PumpImage Coming Soon

    Thermo Savant VLP120 Vacuum Pump

    Cambridge ID #: 13306
  • Vacuum pump
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    Vacuubrand ME 4 Vacuum PumpImage Coming Soon

    Vacuubrand ME 4 Vacuum Pump

    Cambridge ID #: 13485
  • 70 mbar
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    Waters 600 HPLC Isocratic Pump

    Waters 600 HPLC Isocratic Pump

    Cambridge ID #: 5530

    The Waters 600E system is a high-performance liquid chromatography (HPLC) multisolvent delivery system.The time proven solvent delivery design provides unmatched reliability, which means less maintenance and maximum up time.  Use the Waters 600S controller with PowerLine software for autosampler and detector control.

     

    Specifications:

    • User Interface: Liquid Crystal Display Liquid Crystal Display: 5-inch, 320x200, 16 lines, 40 characters/line
    • Program Tables: Flow rate, gradient, timed events, 15 time-based steps/table, 15 table capacity
    • Method Tables: time-based, multi-method capacity, includes linking program tables
    • System Control: Provides single keyboard control of Waters Autosamplers, UV/Vis, RI and conductivity detectors, column temp control
    • Gradient Profiles: 11 gradient curves linear, step (2), concave (4), convex (4), includes Waters AutoBlend method for automatic buffer blending
    • Eluent Blending Control: Random Phase Synchronization algorithm, proportioning valve timing automatically adjusts to eluent composition percentage
    • External Events: four-time or operator-controllable switch closures, two analog outputs (for chart out, pressure)
    • Inject Terminal: One, receives signal from external injector to initiate method
    • Dimensions: 7.28" (h) x 22.25" (d) x 11.32" (w), 16lbs.
    • Temperature Operating Range: 4°C - 38°C (39°F - 100°F)
    • Humidity Operating Range: 20% - 90%
    • Relative Humidity Maximum Power: 250 VA
    • Frequency: 47 - 63 Hz
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    Waters-600-HPLC-Isocratic-Pump-5530
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    Watson Marlow 120S Peristaltic Pump

    Watson Marlow 120S Peristaltic Pump

    Cambridge ID #: 17813

    Features:

    The 120 Series are small, but full-featured, laboratory pumps with simple intuitive operation and four pumphead options to suit any application.

    • Flow rates 0.0001 to 36mL/min at 2 bar (30psi)
    • Compact footprint requiring minimal benchtop space: stacks two high
    • Four pumphead options, with 1-, 2-, or 3-channel options to cover any application
    • Manual operator control or manual/remote pump options
    • Superior Speed Control up to 20,0000: ±1% set point accuracy
    • IP31 ingress protection for wipedown environments
    • Maintenance-free brushless DC motor Choose from 1-, 2- or 3-channel pumps
    • Smooth wipe-down enclosure for ultimate cleanability
    • Lockable keypad to prevent tampering

    Specifications:

    • Display Type: Digital
    • Maximum Pressure: 30 psi
    • Overall Height:2cm
    • Overall Length:1 in.
    • Motor Type: Brushless DC
    • Reversible: Yes
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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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    Welch-1400N-Vacuum-Pump-14860
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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-1402B-01-Duoseal-Vacuum-Pump-11271
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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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    Welch-2025-Dry-Vacuum-Pump-7633
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    Welch Gem 1.0 Vacuum PumpImage Coming Soon

    Welch Gem 1.0 Vacuum Pump

    Cambridge ID #: 13474
  • Pump RPM: 3450
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    Welch-Gem-1.0-Vacuum-Pump-13474
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