Pneumatic Grease Pumps
Pneumatic Grease Pump 20 kg – 2120
The Model 2120 Pneumatic Grease Pump is an air-operated grease pump with a 70:1 pressure ratio and a 20 kg grease capacity. It is ideal for short-distance, high-pressure lubrication tasks and features a steel wire-reinforced hydraulic hose. The piston diameter is Ø62 mm.
- Air
Operated - High
Pressure Ratio - Easy
Maintenance - Robust
Design
Powerful Lubrication
for Workshop and Industry
The oil pressure plate and spring compress the grease inside the reservoir — making feeding easier with high-viscosity greases and in cold environments. The L-swivel joint at the grease gun inlet allows more comfortable handling of the hose and gun. Operating pressure ranges from 6 to 8 bar. Use filtered and lubricated air to maximise performance and service life. Optional accessories further enhance functionality.
- 20 kg
Capacity - Steel Wire-reinforced
Hose - Pressure Plate
& Spring - L-swivel
Joint
Technical Specifications
| Model | 2120 |
|---|---|
| Operating Type | Pneumatic (Air-Operated) |
| Operating Pressure | 6 – 8 bar |
| Pressure Ratio | 70:1 |
| Output | 1100 g/min |
| Capacity | 20 kg |
| Hose Length | 2 m |
| Hose Size | R2 1/4" |
| Packaging Dimensions | 31 x 42 x 84 cm |
| Weight | 13.50 kg |
| Warranty | 36 Months |
Materials
| Air Motor Body | Die-cast Aluminium |
|---|---|
| Pump Tube | Steel, zinc-plated |
| Piston & Rod | Hardened Steel, chrome-plated |
| Seals | NBR / PU |
| Follower Plate & Cover | Steel, powder-coated |
| Hose | Rubber, steel-reinforced, R2 |
Delivery Curve
- 70:1 – 8 bar
- 70:1 – 6 bar
- 70:1 – 4 bar
Dimensions
| Drum Size | Tube Length (mm) | Cover Ø (mm) | Height (mm) | Weight (kg) |
|---|---|---|---|---|
| 10 kg | 390 | 240 | 730 | 7.5 |
| 16 kg | 420 | 270 | 780 | 8.5 |
| 20 kgthis model | 480 | 285 | 850 | 10 |
| 30 kg | 560 | 320 | 950 | 12 |
| 50 kg | 740 | 390 | 1,140 | 18.7 |
| 180 kg | 940 | 590 | 1,400 | 28 |
Typical dimensions for the model range; certified dimensional drawings are available on request.
