Stationary Pneumatic RAM Grease Pump, 120 Pound Drum Size, 50:1 Pump Ratio

Built around 120 pound grease drums, this stationary pneumatic RAM pump is meant to be used with that drum size for stable, consistent grease delivery.

At 50:1, you're getting serious mechanical advantage from the air pressure, so thicker greases that would stall out a lower-ratio pump tend to move through just fine. The tradeoff is volume per cycle is lower, but for heavy-duty industrial lubrication that's usually the right call. It's built for demanding environments where consistent delivery matters more than raw speed.

Designed for demanding industrial environments, this grease pump operates without electrical components, which reduces maintenance concerns in humid conditions. It's built robustly to ensure prolonged service life.