Chemical vacuum pump WELCH

For Pumping Corrosive Gases:
- HCl, O3, H2SO4
- HBr, HOAC, SOx
- Br2, F3CCO2H, H2S
- Cl2, CH2O, HNO3
- SF6, CF4 Fragments and other gas

Features
- 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

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