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  • Edwards E2M28/E2M30 Dual Stage Vacuum Pump (REFURBISHED)
  • Edwards E2M28/E2M30 Dual Stage Vacuum Pump (REFURBISHED)
  • Edwards E2M28/E2M30 Dual Stage Vacuum Pump (REFURBISHED)

Edwards E2M28/E2M30 Dual Stage Vacuum Pump (REFURBISHED)

Your Price:
$2,595.00
SKU:
UREDE2M28
Condition:
Refurbished
Availability:
Usually Ships Same or Next Day
Shipping:
Free Shipping

 

Product Description

This is a refurbished E2M28/E2M30 pump restored to factory condition. The E2M28 and E2M30 are two-stage, direct drive, sliding vane pumps. This pump is oil sealed and designed for reliable, long-term operation in both laboratory and industrial environments. The pump is a freestanding unit with the drive provided through a flexible coupling by a 110V or 220V single-phase 60Hz motor. 

Technology

The motor is totally enclosed and is cooled by the motor-cooling fan which directs air along the motor fins. The motors are fitted with a thermal overload device. When the motor is too hot, the thermal overload device switches off the pump. The thermal overload device has an automatic reset; when the motor cools down, the device resets and the motor will restart. 
  
An oil pressure system lubricates the pump shaft bearing surfaces and rotor sealing faces. The pump has an oil distribution valve which prevents discharge of oil to the pump interior (suckback) after the pump stops. The pumping chambers are air-tight, so this arrangement prevents oil suckback unless the gas ballast valve is open. 
  
You can inspect the level and condition of oil in the oil box reservoir through the oil sight-glass. An oil filler-plug is fitted to the top of the oil box. The pump has two oil drain-plugs to allow either gravity oil drain or pressure oil drain.

Supplied with: VacOil 19 Grade Vacuum Oil, NW25 O-ring and centering ring, lifting plate. Fomblin® must be purchased separately for PFPE pumps.

 

Applications

  • Analytical instruments - LCMS
  • Automotive
  • Beam lines and high energy physics
  • Centrifuges, ultra-high speed
  • Coating
  • Cryogenics
  • Degassing/curing - oil, epoxy resin
  • Distillation/extraction/filtration
  • Freeze drying
  • Furnaces
  • Gas bottle filling/emptying
  • Gel drying
  • Glove boxes, ovens
  • Laboratory bench top vacuum
  • Lasers, gas recovery and re-circulation
  • Leak detectors, Helium
  • Load locks and transfer chambers
  • Refrigeration manufacture
  • Rotary, centrifugal evaporators
  • Solvent recovery
  • Surface science instruments
  • Turbomolecular backing pumps

Documentation

Edwards E2M28/30 Product Brochure

Edwards E2M28/30 Manual

Product Videos

FLUIDX Vacuum Pump Oil Change (01:54)
How to change vacuum pump oil.
  • FLUIDX Vacuum Pump Oil Change
    How to change vacuum pump oil.

Warranty Information

6 Month Guarantee

Other Details

Pumping Speed:
21 CFM

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