Used Lab Equipment

Used Lab Equipment

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

Vacuum Gauge: 1-15 of 162

*Please Select a Category and/or Manufacturer dropdown OR Search By Model Name, # or Keyword.* Advanced Search >
Thermo DVG50-UNV Vacuum Gauge

Thermo DVG50-UNV Vacuum Gauge

Cambridge ID #: 18838

Description:

Monitor performance and efficiency of vacuum systems with the Thermo Scientific™ DVG50 Digital Vacuum Gauge. Vacuum levels can be used as a diagnostic tool to determine system integrity, to verify that sufficient vacuum is present (e.g., as required for lyophilization) or to monitor the progression of the concentration process.

Specifications:

  • Hertz: 60 Hz
  • Voltage: 115 V
Learn More
Thermo-DVG50-UNV-Vacuum-Gauge-18838
By clicking below we can further assist you with your inquiry. Inquire 1 In Stock Worldwide Shipping
Franklin Electric 1091045400 Vacuum PumpImage Coming Soon

Franklin Electric 1091045400 Vacuum Pump

Cambridge ID #: 10962

 

Features:

Vacuum Pump

 

Specifications:

 

  • RPM:1725/1425
  • SF:1.0
  • V: 115/208-230
  • H/P: ¾

 

  • FLA: 10.6/5.3
Learn More
Franklin-Electric-1091045400-Vacuum-Pump-10962
By clicking below we can further assist you with your inquiry. Inquire 1 In Stock Worldwide Shipping
Franklin Electric 1101006419 Vacuum PumpImage Coming Soon

Franklin Electric 1101006419 Vacuum Pump

Cambridge ID #: 10963

Specifications:

  • 50/60 Hz
  • 1/2 hp
  • 115/230 V
  • 7.0/3.5 amps
  • Pumping speed 4 CFM
Learn More
Franklin-Electric-1101006419-Vacuum-Pump-10963
By clicking below we can further assist you with your inquiry. Inquire 1 In Stock Worldwide Shipping
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
Learn More
Welch-1400N-Vacuum-Pump-14860
By clicking below we can further assist you with your inquiry. Inquire 1 In Stock Worldwide Shipping
Welch 1402 Vacuum Pump

Welch 1402 Vacuum Pump

Cambridge ID #: 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)
Learn More
Welch-1402-Vacuum-Pump-11804
By clicking below we can further assist you with your inquiry. Inquire 1 In Stock Worldwide Shipping
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)
Learn More
Welch-1402B-01-Duoseal-Vacuum-Pump-11271
By clicking below we can further assist you with your inquiry. Inquire 1 In Stock Worldwide Shipping
VWR 1430D Vacuum Oven

VWR 1430D Vacuum Oven

Cambridge ID #: 13425

The perfect choice for uniform high temperature larger capacity applications. Chambers are constructed of Type 302 stainless steel to provide corrosion-resistant, contamination-free service. They will maintain a vacuum of up to 10 microns or better.  This oven has interior ½” thick glass door and exterior stainless steel door.

Specifications:

  • Metal: Stainless Steel, Inside and Out
  • Controller Type: Solid-state, Digital-read
  • Temperature range: 40 to 260 C
  • Style: Digital Vacuum
  • Capacity, Cubic Feet: 1.7
  • Dimensions: 25Wx25Dx21H”
  • Dimensions: 12Wx20Dx12H”
  • Shelves: 2
  • Electrical: 220V
  • Shipping Weight: 200 lbs.
Learn More
VWR-1430D-Vacuum-Oven-13425
By clicking below we can further assist you with your inquiry. Inquire 1 In Stock Worldwide Shipping
Edwards 18 Vacuum Pump

Edwards 18 Vacuum Pump

Cambridge ID #: 19313

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

 

 

Learn More
Edwards-18-Vacuum-Pump-19313
By clicking below we can further assist you with your inquiry. Inquire 1 In Stock Worldwide Shipping
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

 

Learn More
Welch-2025-Dry-Vacuum-Pump-7633
By clicking below we can further assist you with your inquiry. Inquire 2 In Stock Worldwide Shipping
Fisher Scientific 285 Vacuum OvenImage Coming Soon

Fisher Scientific 285 Vacuum Oven

Cambridge ID #: 19347

Features:

 

Fisher Scientific benchtop vacuum oven



Specifications:

 

  • Total capacity: 1.5 cu. ft.

 

  • 000 watts
  • 120 volt

 

 

Learn More
Fisher-Scientific-285-Vacuum-Oven-19347
By clicking below we can further assist you with your inquiry. Inquire 1 In Stock Worldwide Shipping
Welch 8920A Vacuum PumpImage Coming Soon

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
Learn More
Welch-8920A-Vacuum-Pump-18943
By clicking below we can further assist you with your inquiry. Inquire 1 In Stock Worldwide Shipping
Being Instruments BOV-20 *NEW* Vacuum Oven

Being Instruments BOV-20 *NEW* Vacuum Oven

Cambridge ID #: 18757

Description:

The BEING Vacuum Ovens over a variety of sizes to fit the different needs of each of our customers. Due to our excellent design, the BEING vacuum oven offers more usable space then similarly sized ovens from the competition. A large viewing window allows the user to quickly view their samples from a distance. The BEING controller offers superior temperature control and safety for our customers with a large colored LCD display for easy viewing.

Features:

  • Colorful LCD display.
  • Real-time display of measured vacuum helps user monitor progress of the drying sample
  • Inert Gas Inlet
  • Interior Chamber made from 304 stainless steel with a mirror polished finish making for easy cleaning
  • Adjustable shelves for added flexibility to accommodate various size containers
  • Exhaust valve switching and pump switch come with an electromagnetic valve controller which is safe and reliable.
  • User friendly and reliable operation while at the same time conserving vacuum pump power
  • The BEING Controller provides programmability for 7 periods and 9 steps for each period making for a total of 63 programmable steps

Specifications:

 

  • Chamber Volume: 0.9 cubic ft (24 L)
  • Temperature Range: Ambient + 18°F ~ 392°F (Ambient + 10°C ~ 200°C)
  • Temperature Resolution: 0.1
  • Max degree of vacuum: 133 Pa
  • Standard/Max Quantity of Shelves: 2/5
  • Work chamber material: stainless steel
  • Interior Dimension (W x H x D): 11.8 x 10.8 x 11.8” (300 x 275 x 300 mm)
  • Exterior Dimension (W x H x D): 17.5 x 23.2 x 19.9” (445 x 590 x 505 mm)
  • Max. load per shelf: 20 kg
  • Net Weight: 60 kg
  • Inert gas air inlet: has
  • Electrical Requirement: 120 V, 60 Hz
  • Power Consumption: 700 W

 

Learn More
Being-Instruments-BOV-20-*NEW*-Vacuum-Oven-18757
By clicking below we can further assist you with your inquiry. Inquire 1 In Stock Worldwide Shipping
Being Instruments BOV-50 *NEW* Vacuum Oven

Being Instruments BOV-50 *NEW* Vacuum Oven

Cambridge ID #: 18758

Description:

The BEING Vacuum Ovens over a variety of sizes to fit the different needs of each of our customers. Due to our excellent design, the BEING vacuum oven offers more usable space then similarly sized ovens from the competition. A large viewing window allows the user to quickly view their samples from a distance. The BEING controller offers superior temperature control and safety for our customers with a large colored LCD display for easy viewing.

Features:

  • Colorful LCD display.
  • Real-time display of measured vacuum helps user monitor progress of the drying sample
  • Inert Gas Inlet
  • Interior Chamber made from 304 stainless steel with a mirror polished finish making for easy cleaning
  • Adjustable shelves for added flexibility to accommodate various size containers
  • Exhaust valve switching and pump switch come with an electromagnetic valve controller which is safe and reliable.
  • User friendly and reliable operation while at the same time conserving vacuum pump power
  • The BEING Controller provides programmability for 7 periods and 9 steps for each period making for a total of 63 programmable steps

Specifications:

 

  • Chamber Volume: 1.8 cubic ft (51 L)
  • Temperature Range: Ambient + 18°F ~ 392°F (Ambient + 10°C ~ 200°C)
  • Temperature Resolution: 0.1
  • Max degree of vacuum: 133 Pa
  • Standard/Max Quantity of Shelves: 3/7
  • Work chamber material: stainless steel
  • Interior Dimension (W x H x D): 16.3 x 13.6 x 14.6” (415 x 345 x 370 mm)
  • Exterior Dimension (W x H x D): 22.8 x 26.4 x 23.4” (580 x 670 x 594 mm)
  • Max. load per shelf: 20 kg
  • Net Weight: 95 kg
  • Inert gas air inlet: has
  • Electrical Requirement: 120 V, 60 Hz
  • Power Consumption: 1400 W

 

 

Learn More
Being-Instruments-BOV-50-*NEW*-Vacuum-Oven-18758
By clicking below we can further assist you with your inquiry. Inquire 1 In Stock Worldwide Shipping
Being Instruments BOV-90 *NEW* Vacuum Oven

Being Instruments BOV-90 *NEW* Vacuum Oven

Cambridge ID #: 18759

Description:

The BEING Vacuum Ovens over a variety of sizes to fit the different needs of each of our customers. Due to our excellent design, the BEING vacuum oven offers more usable space then similarly sized ovens from the competition. A large viewing window allows the user to quickly view their samples from a distance. The BEING controller offers superior temperature control and safety for our customers with a large colored LCD display for easy viewing.

Features:

  • Colorful LCD display.
  • Real-time display of measured vacuum helps user monitor progress of the drying sample
  • Inert Gas Inlet
  • Interior Chamber made from 304 stainless steel with a mirror polished finish making for easy cleaning
  • Adjustable shelves for added flexibility to accommodate various size containers
  • Exhaust valve switching and pump switch come with an electromagnetic valve controller which is safe and reliable.
  • User friendly and reliable operation while at the same time conserving vacuum pump power
  • The BEING Controller provides programmability for 7 periods and 9 steps for each period making for a total of 63 programmable steps

Specifications:

 

  • Chamber Volume: 3.2 cubic ft (91 L)
  • Temperature Range: Ambient + 18°F ~ 392°F (Ambient + 10°C ~ 200°C)
  • Temperature Resolution: 0.1
  • Max degree of vacuum: 133 Pa
  • Standard/Max Quantity of Shelves: 3/9
  • Work chamber material: stainless steel
  • Interior Dimension (W x H x D): 17.7 x 17.7 x 17.7” (450 x 450 x 450 mm)
  • Exterior Dimension (W x H x D): 24.0 x 30.5 x 28.4” (610 x 774 x 721 mm)
  • Max. load per shelf: 20 kg
  • Net Weight: 145 kg
  • Inert gas air inlet: has
  • Electrical Requirement: 120 V, 60 Hz
  • Power Consumption: 2000 W

 

Learn More
Being-Instruments-BOV-90-*NEW*-Vacuum-Oven-18759
By clicking below we can further assist you with your inquiry. Inquire 1 In Stock Worldwide Shipping
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)
Learn More
Welch-Duoseal-1405-Vacuum-Pump-20619
By clicking below we can further assist you with your inquiry. Inquire 2 In Stock Worldwide Shipping