014 1065 050 Follower plate for industrial pumps with shank 50 mm subgroup pneumatische oliepompen it allows to collect all it allows to collect all the grease from the inner walls down to the bottom of the drum 017 1156 000 200 mm pijp met 4 "beks" koppeling it is very important of ambient temperature is low and when high viscosity grease is used the plate is attracted towards the bottom of the drum by atmospheric pressure