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

Brand
Alemite LLC
Brand
Alemite
Pack Size
1.00
UOM
EA
Supplier Part Number
9950-A1
Product Weight
5.00 lbs

Product Questions & Answers

got a 120 lb grease drum here, will this ram pump sit right on it or am i barking up the wrong tree
Question by: Todd C on Apr 22, 2025, 8:47 PM
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.
Answer by: Customer Support on Apr 24, 2025, 8:01 AM
pump ratio on this one is 50:1 -- does that mean it'll push through heavier grease without bogging down on the air supply?
Question by: Dustin M on Sep 24, 2025, 4:29 PM
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.
Answer by: Customer Support on Sep 25, 2025, 4:41 PM
Will this grease pump work okay in a shop where it gets pretty humid?
Question by: Jean H on Jan 28, 2026, 5:31 PM
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.
Answer by: Customer Support on Jan 30, 2026, 7:04 AM