These lubricators serve machines having pneumatic or hydraulic power. Both models use TP pumps but the TS33 have larger capacity reservoirs (20 quarts) than the TS30 stations (6 quarts maximum).
Complete pumping stations consist of various combinations of reservoir, pumps, etc.
TS33 Pump - The larger lubricant capacity of the TS33 allows this station to operate up to 200 hours before refilling.
TS30 Pump - This pumping station uses the TP pump and has a 6 quart reservoir capacity. It supplies oil or grease.