ARO® lubrication pumps handle motor and gear oils, transmission fluid, and standard and industrial greases. Pumps are offered from 3:1 to 100:1 ratios in order to meet the requirements of any application – commercial vehicle servicing to lubricating heavy mining equipment.
| Pump Specifications |
| Lower Pump Material |
Carbon Steel |
| Air Motor Diameter |
3” |
| Air Inlet Pressure Range psi (bar) |
0-150 (0-10.3) |
| Fluid Pressure Range psi (bar) |
0 – 750 (0 – 51.7)) |
| Stroke Length |
3” |
| Max.Recommended Cycles/Minute |
170 |
| Flow Rate gpm (lpm) |
6 (22.7) |
| Cycles Per Gallon (Liter) |
28 (7.4) |
| Air Inlet Size |
1/4” (F) |
| Fluid Outlet Size |
1/2” (F) |
| Fluid Inlet Size (stub) |
1 1/2” (F) |
| Noise Level @ 100 psi – 124 cpm |
85 db(A) |
| Pump Model |
|
Container Size gal (L) |
| 3:1 Piston Pump |
| LM2305A-11-B |
(-12-B = BSP Thread) |
Stub |
| LM2305A-31-B |
(-32-B = BSP Thread) |
16 (60.6) |
| LM2305A-41-B |
(-42-B = BSP Thread) |
55 (208.2) |
| LM2305A-51-B |
(-52-B = BSP Thread) |
275 (1040.9) |
