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  2. ChemStar 1402N
ChemStar 1402N
ChemStar 1402N
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Chemical Resistant Belt-Drive Rotary Vane 
ChemStar 1402N

Cat. No #1402N

  • Large oil capacity for excellent dilution of contaminants
  • Vital parts are corrosion resistant
  • Low pump rpm reduces frictional wear
  • Nitrogen purge standard
  • Easy attachment with NW fittings
  • Available in 115V/60Hz and 230V/60Hz
Free Air displacement @60Hz: 5.6 cfm (160 L/min)
Ultimate Pressure 1x10-4 Torr (0.00013 mbar)

 

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Description

Product Details

  • Low rotation speed for longer service life
  • Vital parts corrosion resistant
  • Large oil reservoir dilutes contaminants

Suggested Applications

  • Freeze Dryer
  • Vacuum Oven

 

ChemStar belt-driven Vacuum Pump is designed to tolerate harsh chemical contamination. Vital pump parts are corrosion resistant. The large oil reservoir with PTFE surfaces dilutes contamination and the low pump rotational speed lessens friction to reduce operating temperature and chemical effects. PTFE surfaces, fluorcarbon gaskets and seals, Nitrogen purge to cool and degas oil. ChemStar system comes with Gold Oil, a synthetic lubricant designed to minimize effects of chemical contaminants.

Technical Data

1) CHEMSTAR pump should not be operated continuously at pressures above 10 torr. Ultimate pressure measured with a trapped McCleod gauge.

 

 

PARAMETER
UNIT
1400N
1402N
1376N
Applications
Vacuum Manifolds
(Schlenk Lines)
High boiling point evaporations (to 195 deg. C)
Type
Belt-Drive Vacuum Pump
chemical resistant
Belt-Drive Vacuum Pump
Free Air Displacement
– @ 50 Hz
m3/hr (l/min)
25
160
300
– @ 60 Hz
cfm (l/min)
0.9
5.6
10.6
Ultimate Pressure 1)
mbar (Torr)
1 x 10-4 (0.00013)
1 x 10-4 (0.00013)
1 x 10-4 (0.00013)
Pump RPM
580
525
525
Oil Capacity
0.62(0.59)
2.25(2.1)
2.5(2.37)
Motor Horsepower
watts
1/3(250)
1/2(370)
1(750)
Adjustable Vac. / Gas Ballast
Yes
Yes
Yes
Tubing Needed
7/16(11)
13/16(21)
13/16(21)
ISO Exhaust / Intake Flange
NW 16
NW 25
NW 25
Overall Dimensions L x W x H
cm (in)
45.2x22.9x32 (17.8x9x12.6)
49x35.3x39.1 (19.3x14.1x15.4)
49x31.2x39.6 (19.3x12.3x15.6)
Ship Weight
kg (lbs)
32.3 (71)
60.5 (133)
82.3 (181)
Shipping Carton Dimensions L x W x H
cm (in)
52.1x35.1x36.8 (20.5x13.8x14.5)
57.2x39.4x49.5 (22.5x15.5x19.5)
59.5x45x48 (22x18x19)

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Exploded view and repair kits