Lemmer RP-1115 Heavy-Duty Airless Drum Pump
15:1 Air-Powered Pump for 16 or 55 Gallon Drums
$1,471.04
A heavy-duty, air-powered drum pump for rustproofing and undercoating products. It pumps straight from a 16 gallon (60L) or 55 gallon (205L) drum to your airless gun.
- 15:1 ratio, up to 1,950 psi fluid output
- 11 L/min free flow
- 1/4″ NPT female fluid outlet, 3/8″ air inlet
- 2″ bung adapter included
Prices shown are honored for in-stock items at checkout. Lead times may apply, so order early.
For bulk or back-ordered equipment, call (603) 491-9012 for a current quote.
Spray Straight From the Drum
The Lemmer RP-1115 is a heavy-duty, air-powered pump made for rustproofing and undercoating products. It drops into the drum and pumps material directly to an airless gun, so shops can spray all day without refilling cups. Its double-acting piston design delivers steady pressure and a long service life.
- 15:1 ratio, up to 1,950 psi fluid output
- 11 L/min free flow
- Sized for 16 gallon (60L) or 55 gallon (205L) drums
- 2″ bung adapter included for direct drum suction

Choose Your Drum Size
16 Gallon Drum (60L)
Shorter pump tube for 60 liter kegs. A good fit for smaller shops or lower-volume formulas.
55 Gallon Drum (205L)
Full-length pump tube for standard 55 gallon drums. The common choice for high-volume shops and fleets.
Specifications
| Pump design | Air-powered, double-acting piston |
|---|---|
| Ratio | 15:1 |
| Free flow | 11 L/min (about 2.9 gal/min) |
| Maximum air input | 130 psi |
| Maximum fluid output | 1,950 psi |
| Suggested maximum tip size | 0.021″–0.023″, depending on viscosity |
| Air inlet | 3/8″ |
| Fluid outlet | 1/4″ NPT female |
| Drum fit | 16 gallon (60L) or 55 gallon (205L): choose above |
| Lemmer part numbers | L090-003 (60L), L090-004 (205L) |
Download the RP-1115 parts list (PDF)
Built For
Complete the Setup
NH HP Airless System 205L
The RP-1115 pump with an in-line filter, quick-change carbide tip and flexible body cavity wand, ready for a 55 gallon drum.
Shop SystemNHOU® Undercoating by the Drum
Original Oil, V3 and ENVIRO come in 55 gallon drums.
Original OilV3Need a gun? See the Lemmer L-65/F4 airless gun body.
| Drum Fit | 16 Gallon Drum (60L), 55 Gallon Drum (205L) |
|---|---|
| Brand | Lemmer |
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NH HP Airless Rustproofing System for 55 Gallon Drums
Lemmer Drum Pump, Filter, Quick-Change Tip & Body Cavity Wand
$3,041.15A complete high-pressure airless system for 55 gallon drums. The Lemmer RP-1115 pump feeds straight from the drum, so shops can undercoat undercarriages, wheel wells and body cavities at volume.
- Lemmer RP-1115 pump, 15:1 ratio, up to 1,950 psi
- Quick-change carbide tip and flexible body cavity wand
- In-line fluid filter
- Air regulator not included
Prices shown are honored for in-stock items at checkout. Lead times may apply, so order early.
For bulk or back-ordered equipment, call (603) 491-9012 for a current quote.

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