Neubor designs this sort of hoist in function of drum dimensions.
In this case we designed especially for a tapered drum. We also assembled an electrical switch to detect when the drum is empty.
These hoists are the best accessory when the pump has to work with a heavy grease as can be NLGI-3 grade or heavier and when a fast drum change is needed as those cases on the automotive plants where the machine down-time are avoided.
To manipulate is so easy and it is done through a couple of 4 way manual valves. There are also one unit type FRL to up and down the hoist and one unit type FR to work the pump.
On the inlet pump there is not a lubricator cause the pneumatic motor is lubricated with grease from factory and it is necessary do not introduce any kind of oil.