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belt driven pump duoseal 1397
belt driven pump duoseal 1397
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Two-Stage Rugged Belt Drive Pump 
DuoSeal 1397

Item# 1397B-01 1397M-01 1397

  • Legendary longevity and exceptional durability
  • Low pump rpm, cool running, longer service life
  • Large oil reservoir dilutes contaminants
  • High oil feed port draws cleanest oil
  • Suitable for toughest applications
  • Low maintenance
  • Available in 115V/60Hz and 230V/60Hz
Free air displacement @60Hz: 17.7 cfm (500 L/min)
Ultimate Pressure 1x10-4 Torr (1.3x10-4 mbar)

 

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Description

Product Details

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

Suggested Applications

  • Vacuum Distillation
  • Vacuum Oven
  • Vacuum Manifolds
  • Glove Boxes

 

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

Product Family Specifications

 

1400
1405
1402
1376
1397
1374
Free Air Displacement @ 60 Hz
cfm (L/min)
25
90
160
300
500
Ultimate Pressure
torr
1x10⁻⁴
1x10⁻⁴
1x10⁻⁴
1x10⁻⁴
1x10⁻⁴
Motor Speed
RPM
@60Hz
580
525
525
525
Motor Power
HP (kW) at 60 Hz
1/3 (0.25)
1/2 (0.37)
1/2 (0.37)
1 (0.75)
1 (0.75)
Oil Capacity
L
0.59
2.1
2.1
2.4
1.2
Inlet Connection Thread
3/4-2020
1-20
1-20
1-20
1.75-20
1.75-20
Tubing Needed
I.D. in. (mm)
7/16 (11)
7/16 (11)
13/16 (21)
13/16 (21)
1 5/8 (41)
Weight
lbs (kg)
70 (31.8)
132 (60)
132 (60)
180 (81.8)
213 (96.8)
Dimensions
LxWxH
in (mm)
18.3x11.5x12.4 (465x292x328)
20x12x15 (510x305x391)
20x12x15 (510x305x391)
20x14.1x15.4 (510x359x390)
115V Order Number
1400B-01
1405B-01
1402B-01
1376B-01
1397B-01
1374B-01

Downloads

c25885-gd-welch-duoseal-family-flyer-v2-web

Welch DUOSEAL Brochure

duoseal-manual

DuoSeal 1374 & 1397 Manual

Video Gallery


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