Welch Chemstar Oil-Seal Belt Drive High Vacuum Pump 1376
SKU: Product Code: 1376N01 Vendor: Welch
MSRP: $5,050.00Price: $4,295.50
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Chemstar Oil-Seal Belt Drive High Vacuum Pump 1376N-01
Welch Chemstar Oil-Seal Belt Drive High Vacuum Pump 1376N-01
The Welch Chemstar Oil-Seal Belt Drive High Vacuum Pump VPX9 is a high vacuum pump for pumping corrosive gases ideal for use with the Shel Lab Model VPX9 Series 9.0 cubic foot capacity Vacuum Oven.
For many applications, Welch Dry Vacuum Pumps will provide drying speeds equal to those of traditional, oil-seal pumps. This means you can upgrade to a cleaner vacuum pump that is easier to maintain.
Suitable samples include: Foods (Nuts, Cheeses, Fruits, etc), Cosmetics, wet or surface-coated samples needing moisture dryoff, chemicals drying, solvent evaporation, and many others. If your samples can be processed at 3 torr – 10 torr pressure levels, a dry pump will work well in 0.67 cubic foot, 1.7 cubic foot, and even 4.5 cubic foot capacity Shel-Lab Vacuum Ovens.
For electronic component bakeout, curing, or other samples requiring pressures of 1-3 torr, Welch Chemstar, DuoSeal (Belt Drive) and Direct Drive Oil-Seal High Vacuum Pumps are excellent choices for all size vacuum ovens.
High Contamination Tolerance -Large Oil Capacity Dilutes Contaminants
Reduced Frictional Wear -Low (580) RPM for low wear and cool operation
Nitrogen Purge - degas and cool oil
Accessories for Corrosion Protection
Vital parts Corrosion Resistant
PTFE coated oil case
Fluoroelastomer gaskets and seals
HCl, O3, H2SO4
HBr, HOAC, SOx
Br2, F3CCO2H, H2S
Cl2, CH2O, HNO3
SF6, CF4 Fragments and other gases
Free Air Displacement
Ultimate Pressure (Torr)
1 x 10 -4
Oil Capacity, qt. (liters)
Tubing Needed, I.D. in.
ISO Exhaust &
Dimensions LxWxH in. (cm)
19.3 x 12.3 x 15.6
(49 x 31.2 x 39.6)
Weight, lbs (kg)
Ship Weight, lbs (kg)
L x W x H in. (cm)
23.4 x 17.7 x 18.9
(59.5 x 45 x 48)
CHEMSTAR pumps should not be operated continuously at pressures above 10 Torr.