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  2. ChemStar 1376N
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Belt-driven-pump
ChemStar 1376N

Item# 1376N 1376N-01 1376N-60

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Description

Product Details

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

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)

Downloads

c24970_gd_welch_refrigeration_hvac_brochure-web

BROCHURE

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