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Welch

DUOSEAL Unmounted Pump

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

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.

ApplicationsVacuum Manifolds, (Schlenk Lines), High boiling point evaporations (to 195 deg. C), Glove boxes, General laboratory.
TypeBelt-Drive Vacuum Pump
Free Air Displacement cfm (l/min.) @60Hz0.9(25)
Ultimate Pressure1 x 10-4(0.00013)
Pump RPM580
Oil Capacity0.62(0.59)
Motor Horsepower (watts)1/3(250)
Adjustable Vac. / Gas BallastYes
Tubing Needed7/16(11)
Intake Thread NPT3/4-20
Exhaust Thread NPT3/4/20
Overall Dimensions LxWxH in. (cm)17.8x9x12.6 (45.1x32.1x31.8)
Ship Weight70(31.8)
Shipping Carton Dimensions LxWxH in. (cm)20.5x13.8x14.5 (52.1x35.1x36.8)

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Product Detail
Thomas No.
1055G35
Mfr. No.
1400
Description
DUOSEAL Unmounted Pump
list price/quantitytotal
$0.00
$0.00 (0 Items)

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