WELCH DUO GRADE MECHANICAL VACUUM PUMP FLUID EQULIVENT DUO-SEAL
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DUO GRADE IS EQUIVALENT TO WELCH STANDARD OIL AND IS RECOMENDED FOR ALL SMALL BELT DRIVE VACUUM PUMPS
vAPOR PRESSURE @ 25C 1X10-4
VISCOSITY @ 40C 68 CST.
VISCOSITY @ 100C 8.7
POUR POINT -10C
FLASH POINT 230C
FIRE POINT 250C