The barrel body is made of high-grade steel plate.
It can contain 5 gallons(20L) of barrel packed grease from all nations around the world
"Suitable #00,#0,#1,#2 grease oil for all sorts of machinery, Heavy goods vehicles, airplanes, ships, etc. for lubrication &maintenance purpose
The follower plate can prevent air pockets from forming and possible cavitation of the pump and enable to collect all the grease from the bottom of the drum and keep keep it cleanPump of separate type: utilize the principle of liquid getting pumped & driven by air compressor to draw in liquid. There are two independent & separate cycle systems of pump out there, which prevents air-compressor-exhaust moisture from getting to the grease inside the barrel and deteriorating its quality