Moderate pressure, high delivery double acting pumps for transfer of grease up to NLGI-2. Also recommended for use with low viscosity grease in centralized grease systems that do not require a very high pressure output and in large distribution systems of high viscosity oils.
Pumps are available with tube length to fit commercial 185 kg - 400 lb drums and they are available for cover mount to 185 kg - 400 lb open drums using a drum cover 418 017.
FLUIDS HANDLED
- Grease up to NLGI-2.
- High viscosity oil.
MARKETS SERVED
- Lube trucks.
- Mining and construction.
- In-plant.
Available Models & Accessories
| PART No. | APPLICATION | PUMP TUBE HEIGHT | TOTAL HEIGHT | WEIGHT |
| 531 210 | 185 kg (400 lb) drum | 855 mm | 1,357 mm | 24 kg |
Technical Data
| Pump pressure ratio | 25:1 |
| Continuous duty flow rate | 6 kg/min (13.2 lb/min) |
| Maximum free flow | 16 kg/min (35.3 lb/min) |
| Air pressure operating range | 1.5 - 14 bar (20 - 200 psi) |
| Maximum outlet pressure | 350 bar (5,000 psi) |
| Air motor effective diameter | 115 mm (4.5") |
| Air motor stroke | 100 mm (4") |
| Air consumption (1) | 1,340 Nl/min (47 cfm) |
| Air inlet | 1/2" BSP (F) |
| Fluid outlet | 1/2" BSP (F) |
| Wetted and seal materials | Cast Iron / Steel / Hard chromed steel / UHMWPE / NBR |
| Noise level (2) | 80 dB |
- Air consumption at 5 bar (70 psi) air pressure, NLGI-2 grease at 20 ºC (68 ºF) and 80 cpm.
- Noise level measured at 1 m (3’) from the pump, 7 bar (100 psi) air pressure and free delivery.
Technical Graphs
