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 80

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Cole Parmer 77240-20 Peristaltic Pump

Cole Parmer 77240-20 Peristaltic Pump

Cambridge ID #: 19352

Features

  • Control Type: Variable-Speed Analog
  • Number Of Channels: 1
  • No washdown capable
  • Continuous duty cycle



Specifications:

  • Speed Range: 35 - 200 rpm
  • Flow Rate Per Channel Range: 1.6 - 239 mL/min
  • Number of Rollers: 3
  • Power Consumption: 90 - 260 VAC, 50/60 Hz
  • Dimensions (W x H x L): 5.25 x 4.5 x 8.5 in
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Plas-Labs 855-AC *NEW* Glove Box

Plas-Labs 855-AC *NEW* Glove Box

Cambridge ID #: 17527

Features:

Ideal for situations requiring low levels of oxygen during critical isolation of your research materials.

Specifications:

 

  • Internal Dimensions: 41"w x 28"d x 26"h, 104cm x 71cm x 66cm
  • External Dimensions: 55"w x 35"d x 38"h, 140cm x 89cm x 97cm
  • Volume: 17.3 cu. Ft., 489 L
  • Power requirements: 120 Volts 60 Hz.
  • Formed one piece clear acrylic top.
  • Self-sealing quick disconnects enable the operator to change the drying train without disturbing the internal atmosphere. Matched die molded thermoset white bottom.
  • Adjustable vacuum gauge on transfer chamber.
  • Two vacuum pressure pumps, one each for transfer chamber and drying train.
  • Four ground key cock valves for purging.
  • Drying train includes polycarbonate canisters containing DesiSphereTM.
  • Inner door on transfer chamber opens automatically when pressures are neutralized between main chamber and transfer chamber.
  • All controls are illuminated.
  • Transfer chamber is 12" long and 11" diameter (Interior Dimension).
  • "Bright Light" system (40,000 hour lamp).
  • Electrical outlet strip; U.L. & C.S.A. approved, hospital grade with four outlets.
  • White ambidextrous Hypalon gloves.
  • All clamps are adjustable to compensate for wear.

 

 

 

 

 

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Welch 8917 Vacuum Pump

Welch 8917 Vacuum Pump

Cambridge ID #: 21502

Specifications:

  • Free air displacement: 138 L/min @ 50Hz
  • Normal pumping speed: 7.51 L/min @ 50Hz
  • Guaranteed ultimate pressure: 1x10-4torr
  • Sound level: 50 dBA
  • Motor/pump speed: 1425 RPM @ 50Hz
  • Motor horsepower: 0.5hp
  • Pump weight: 48lbs (22kg)

 

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Welch 8920A Vacuum Pump

Welch 8920A Vacuum Pump

Cambridge ID #: 18943

Description:

Refrigeration service pump is designed for removing air and moisture from industrial and commercial chillers. Pump includes a gas ballast valve that inhibits condensation reducing corrosion, an On/Off switch, 3-wire cord, and oil.

Specifications:

  • Displacement: 7.7 cfm
  • Ultimate Pressure Torr: 3 x 10-4
  • Intake Male SAE Flare: 3/4
  • NPT Inlet: 3/4"
  • Voltage: 115/230
  • Amps AC: 6.8/3.4
  • Dimensions (L x H x W): 20.5” x 10.75” x 7.125”
  • Hz: 60
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Thermo Electron Accela 600 Pump HPLC Quaternary Pump

Thermo Electron Accela 600 Pump HPLC Quaternary Pump

Cambridge ID #: 11202

Features:

The 600 pumps is quaternary, low-pressure mixing pumps with a built-in solvent degassing system and an automatic calibration feature.

Specifications:

  • Flow rate range: 1 to 5000 μL/min
  • Backpressure range: 0 to 600 bar (8702 psi)
  • Residual pulsation: < 2 bar Amplitude
  • Flow rate accuracy: ±0.5% or 1 μL/min, whichever is greater
  • Gradient composition accuracy: ±0.5% absolute
  • Gradient resolution: 1% from 0 to 100%
  • Firmware version: (November 2010) 23.67 e
  • Gradient composition range: 0 to 100% from up to 4 independent feed channels employing 2 of them at the same time
  • Delay volume 90 μL (LDA): + 65 μL (static mixer)
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Agilent Agilent 1100 Series - Prep HPLC Stack  HPLC Preparative System

Agilent Agilent 1100 Series - Prep HPLC Stack HPLC Preparative System

Cambridge ID #: 18658

Includes:

  • Qty (2) - G1361A Agilent 1100 Series Prep Pumps
  • G1315A DAD Diode Array Detector (G1314A VWD Detector also available)
  • G2258A Agilent 1100 Prep Dual Loop Autosampler (Manual Injector also an option)
  • G1364B AFC Automated Fraction Collector
  • Computer Loaded with ChemStation
  • Monitor – Mouse – Keyboard
  • Cables and Manuals

G1361 Prep Pump

Features:

  • Extended flow rate range
  • Without changing pump heads, provides flow rates up to 100 mL/min at 400 bar
  • For preparative and analytical applications with low flow rates (0.5 mL/min, upward), provides precise high-pressure binary gradient formation with low delay volume (700 uL)
  • Automated seal wash using a peristaltic pump extends seal lifetime
  • Pumps stop in response to column blockage or leaks
  • Automated electromagnetic purge valve simplifies system setup
  • Software provides solvent level control that keeps the pump from running dry
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MJ Research ALD-1234 Alpha BlocksImage Coming Soon

MJ Research ALD-1234 Alpha Blocks

Cambridge Scientific ID #'s: 8483, 7829

Description:

The MJ Research Alpha Slide ALD-0211 Thermal Cycler is engineered to adapt to the diverse needs of modern laboratories. This thermal cycler is designed as a swappable sample-block/heat-pump assembly, capable of customizing any DNA Engine line thermal cycler. The ALD-0211 is equipped with a thermal cycler base which efficiently distributes electric power, as well as thermoelectric heat pumps and sensors which help control sample temperatures. The ALD-0211 Thermal Cycler meets NIST-traceable standards with its ability to provide outstanding temperature uniformity using multi-sensor, multi zone temperature controls. Designed for humidified chamber hybridizations and in situ procedures, the Alpha Slide ALD-0211 system thermally cycles glass microscope slides in a dual-block format, with each block accommodating up to 16 slides.

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GAST DOA-F104-AA Vacuum Pump

GAST DOA-F104-AA Vacuum Pump

Cambridge ID #: 22265
  • With a compact, yet durable and rugged construction, the DOA Series provides oil-less operation, which ensures that the discharge air remains free of lubricant contamination. It"™s well suited for noise sensitive environments like medical laboratory applications, due to the low noise and vibration operation. Additionally, the unit requires minimal power consumption and can be used as a compressor or vacuum pump for maximum versatility.
  • If you are interested in the Gast DOA-P704-AA Vacuum
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    Welch Duoseal 1405 Vacuum Pump

    Welch Duoseal 1405 Vacuum Pump

    Cambridge Scientific ID #'s: 20619, 20622

    Features:

    DuoSeal Vacuum Pumps are known for their ruggedness world-wide. These 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: 

    • Applications: Vacuum Ovens, Glove Boxes, General Laboratory Vacuum 
    • Free Air Displacement cfm (l/min.) @60Hz: 3.2(90)
    • Ultimate Pressure: 1 x 10-4(0.00013)
    • Pump RPM: 525
    • Intake Thread NPT: 1-20 straight thread
    • Exhaust Thread NPT: 1-20 straight thread
    • Overall Dimensions LxWxH in. (cm): 20x12x15 (51x30.5x60)
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    Edwards E1M18 *NEW* Vacuum Pump

    Edwards E1M18 *NEW* Vacuum Pump

    Cambridge ID #: 17437

    Features:

    The EM range of oil-sealed rotary pumps is renowned for their high ultimate vacuum, rapid pumping speed, quiet operation and the ability to withstand vapour. They are commonly used for laboratory and light industrial applications. It is a freestanding instrument with the drive provided through a flexible coupling by either a single phase or three phase motor.

     

    Specifications:

     

    • Displacement:

                         50Hz: 20.5 m3h-1 /12.1 ft3min-1

                         60Hz: 25.0 m3h-1 /14.7 ft3min-1

     

    • Speed (Pneurop 6602):

     

                         50 Hz: 17.0 m3h-1 /10 ft3min-1
                         60Hz: 20.4 m3h-1 /12.1 ft3min-1

     

    • Ultimate vacuum (total pressure):
                 without gas purge: 1 x 10-3 mbar /7.4 x 10-4 Torr
                 with gas purge: 1.5 x 10-1 mbar /1.1 x 10-2 Torr
                 with Fomblin: 1 x 10-2 mbar /7.5 x 10-3 Torr
    • Inlet connection: NW25
    • Outlet connection: Nozzle 15mm external Ø removable from 3/4 in BSP tapped hole
    • Max permitted pressure at outlet: 0.5 bar gauge /7 psig
    • Max inlet pressure for water vapour: 20 mbar / 15 Torr
    • Max water vapour pumping rate: 0.3 kg h-1
    • Operating temp range: 13-40°C
    • Nominal Rotation speed 50/60Hz: 1440 /1720 rpm
    • Power connector 1-ph: IEC EN 60320 C19
    • Motor power 50Hz: 0.55 kW
    • Motor power 60Hz: 0.75 kW
    • Noise at 50Hz: 57 dB(A)
    • Oil capacity max: 1.05 litre
    • Oil capacity min: 0.75 litre
    • Recommended oil: Ultragrade 19
    • Thermal overload device: prevents overheating (single phase only).
    • The drive is provided through a flexible coupling: by a single‑phase or three‑phase (four pole) motor.
    • The motors: are totally enclosed and are cooled by the motor cooling fan.
    • Full height O ring sealed oil sight glass: for easy checking of oil level and condition.

     

     

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    Edwards E2M0.7 *NEW* Vacuum Pump

    Edwards E2M0.7 *NEW* Vacuum Pump

    Cambridge ID #: 17431

    Features:

    The Edwards E2M0.7 is a two stage oil sealed rotary vane pump which has a pressurized oil system that lubricates the pump shaft bearing surfaces and rotor sealing faces. This pump has an oil distribution valve that prevents any oil discharge to the pump interior(suckback) after the pump stops. It is equipped with air-tight pumping chambers, which prevents oil suckback unless the gas ballast valve is open.

     

    Specifications:

     

    • Operating temperature range: 12 - 40°
    • Motor power: 0.09 kW
    • Noise: 43 dB(A) at 50 Hz
    • Noise with acoustic enclosure: 36 dB(A) at 50 Hz
    • Pumping speeds: 0.7 to 1.5 m3h‑1
    • Nominal rotational speed 50/60Hz: 1400/1700 rpm
    • Low energy consumption: 0.09 kW.
    • Oil capacity maximum: 0.28 litre
    • Oil capacity minimum: 0.2 litre
    • Recommended oil: Ultragrade 15
    • Displacement (swept volume) 50Hz: 0.9 m3h-1 / 0.5 ft3min-1
    • Displacement (swept volume) 60Hz: 1.1 m3h-1 / 0.6 ft3min-1
    • Speed (Pneurop 6602) 50 Hz: 0.75 m3h-1 / 0.4 ft3min-1
    • Speed (Pneurop 6602) 60Hz: 0.95 m3h-1 / 0.5 ft3min-1
    • Ultimate vacuum (total pressure)
      without gas ballast: 3.0 x 10-3 mbar / 2.3 x 10-3 Torr
      with full gas ballast: 2.0 x 10-1 mbar / 1.5 x 10-1 Torr
    • Inlet connection: NW10 flange
    • Outlet connection: Nozzle 11 mm external diameter removable from 3/8 inch BSP tapped hole
    • Maximum permitted pressure at outlet: 0.5 bar gauge / 7 psig
    • Maximum inlet pressure for water vapour: 15 mbar / 11 Torr
    • Maximum water vapour pumping rate: 8 gh-1
    • Power connector: IEC EN60320 C13
    • O ring sealed sight glass: allows visual inspection of oil level and condition.
    • Gas ballast valve: for large water vapour handling capacity.
    • Forced air cooling: ensures low pump surface temperature.
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    Edwards E2M1.5 *NEW* Vacuum Pump

    Edwards E2M1.5 *NEW* Vacuum Pump

    Cambridge ID #: 17432

    Features:

    The Edwards E2M1.5 is a two stage oil sealed rotary vane pump which has a pressurized oil system that lubricates the pump shaft bearing surfaces and rotor sealing faces. This pump has an oil distribution valve that prevents any oil discharge to the pump interior(suckback) after the pump stops. It is equipped with air-tight pumping chambers, which prevents oil suckback unless the gas ballast valve is open.

     

    Specifications:

     

    • Operating temperature range: 12 - 40 °C
    • Noise: 54 dB (A) at 50 Hz
    • Noise with acoustic enclosure: 47 dB(A) at 50Hz
    • Oil capacity max: 0.28 litre
    • Oil capacity min: 0.2 litre
    • Power connector: IEC EN 60320 C13
    • Displacement (swept volume):

                    50 Hz: 1.8 m3h-1 / 1 ft3min-1

                    60 Hz: 2.2 m3h-1 / 1.3 ft3min-1

    • Speed (Pneurop 6602):

     

                    50 Hz: 1.6 m3h-1 / 0.8 ft3min-1

                    60 Hz: 2.0 m3h-1 / 1.2 ft3min-1

    • Ultimate vacuum (total pressure):
            without gas ballast: 3 x 10-3 mbar / 2.3 x 10-3 Torr
            with gas ballast: 2.5 x 10-2 mbar / 1.9 x 10-2 Torr
    • Inlet connection: NW10 flange
    • Outlet connection: Nozzle 11 mm external diameter removable from 3/8 inch BSP tapped hole
    • Maximum permitted pressure at outlet: 0.5 bar gauge / 7 psig
    • Maximum inlet pressure for water vapour: 15 mbar / 11 Torr
    • Maximum water vapour pumping rate: 16 gh-1
    • Motor power 50/60 Hz (IP54): 0.16 kW
    • Nominal rotation speed 50/60Hz: 2800/3400 rpm
    • Recommended oil: Ultragrade 15

     

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    Edwards E2M12 Vacuum Pump

    Edwards E2M12 Vacuum Pump

    Cambridge ID #: 1567

    Features:

    Edwards E2M2 rotary vane pumps have a peak pumping velocity of 1.5 cfm and a ultimate pressure of 7.5 x 10-4 Torr. The E2M2 is a dual stage rotary vane mechanical vacuum pump with a 1 phase or 3 phase electrical supply.  It is reliable and operates quietly at 52 dB(A).It has excellent vapor handling capabilities and can be used in many applications.

     

    Specifications:

    • Nominal Displacement:2 (cfm)
    • Nominal Displacement: 289 (l/m)
    • Stage: 2
    • Motor HP: 3/4
    • Oil Capacity: .6
    • Weight: 26
    • Noise Level: 52
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    Edwards E2M5 Vacuum Pump

    Edwards E2M5 Vacuum Pump

    Cambridge ID #: 2926

    Features:

    Edwards E2M2 rotary vane pumps have a peak pumping velocity of 1.5 cfm and a ultimate pressure of 7.5 x 10-4 Torr. The E2M2 is a dual stage rotary vane mechanical vacuum pump with a 1 phase or 3 phase electrical supply.  It is reliable and operates quietly at 52 dB(A).It has excellent vapor handling capabilities and can be used in many applications.

    Specifications:

    • Nominal Displacement: 4 (cfm)
    • Nominal Displacement: 113 (l/m)
    • Stage: 2
    • Motor HP: 1/2
    • Oil Capacity: .6
    • Weight:6
    • Noise Level: 52

     

     

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    Agilent G3199B Quiet Cover

    Agilent G3199B Quiet Cover

    Cambridge ID #: 18592

    Specification:

     

    • Weight: 20.5 kg (45 lbs)
    • Dimensions: Kickstand up: 85 × 32 × 44 cm (33.5 × 12.5 × 17.3 inches) (L × W × H)
    • AC input voltage: 100 to 240 VAC ±10%
    • DC output voltage: +24 V
    • Output load (Max.): 1.25 A
    • Input frequency: 47 to 63 Hz
    • Power consumption: 11 W
    • Rated current: 450 mA
    • Ambient temperature: 5 to 35 °C (41 to 95 °F)
    • Humidity: 15 to 95%
    • Altitude: ≤ 4600 m (14950 ft)
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