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Welch 1400b Duo Seal

Welch 1400b Duo Seal

  • $ 1,990.00


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.



Product Details

  • High contamination tolerance
  • Ultimate vacuum <0.001 Torr
  • Low RPM for long service life

 

Model Number 1400
Model Number 1400
Applications Vacuum Manifolds, (Schlenk Lines), High boiling point evaporations (to 195 deg. C), Glove boxes, General laboratory.
Type Belt-Drive Vacuum Pump
Free Air Displacement cfm (l/min.) @60Hz 0.9(25)
Ultimate Pressure 1 x 10-4(0.00013)
Pump RPM 580
Oil Capacity 0.62(0.59)
Motor Horsepower (watts) 1/3(250)
Adjustable Vac. / Gas Ballast Yes
Tubing Needed 7/16(11)
Intake Thread NPT 3/4-20
Exhaust Thread NPT 3/4/20
Overall Dimensions LxWxH in. (cm) 17.8x9x12.6 (45.1x32.1x31.8)
Ship Weight 70(31.8)
Shipping Carton Dimensions LxWxH in. (cm)
18.3x11.5x12.9 (46.5x29.2x32.8)

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