This Welch 1402N has been fully tested, inspected and verified to be in great working condition.
60 Day Warranty!
Free Air Displacement: 5.6 cfm (160 l.min)
Applications: Freeze dryers, vacuum ovens. HCl, O3, H2SO4*HBr, HOAC, SOx*Br2, F3CCO2H, H2S*Cl2, CH2O, HNO3*SF6, CF4 Fragments and other gases
Product ID # 2482