Xtreme Duty Pro™ XDP
The Xtreme Duty Pro™ XDP is designed for use in process type applications including filter press, high pressure, extended deadheading, long runs of discharge pipe and where air consumption is critical. Air power is conserved by actuating the air valve using a mechanical linkage instead of relying on air pressure. Air power is reduced by 20% vs a standard air-actuated valve providing more pressure to drive the diaphragm assembly.
| NDP-40 | NDP-50 | NDP-80 | |
| Nominal Port Size | 1-1/2″ | 2″ | 3″ |
| Air supply pressure range | 1-8,5 Bar | 1-8,5 Bar | 1-8,5 Bar |
| Maximum discharge pressure | 8,5 Bar | 8,5 Bar | 8,5 Bar |
| Maximum liquid discharge | Approx. 370L/min | Approx. 460L/min | Approx. 600L/min |
| Discharge volume/cycle | Rubber diaphragm type: 2.3L Fluoroplastic diaphragm type: 0.9L |
Rubber diaphragm type: 3.5L Fluoroplastic diaphragm type: 1.3L |
Rubber diaphragm type: 6.4L Fluorplastic diaphragm type: 3.1L |
| Limit of slurry | 7 mm or less | 8 mm or less | 10 mm or less |
Features
Available in 1-1/2″, 2″ and 3″ port sizes, these pumps are built on the liquid platform of a standard NDP-serie pump, but with the world’s only mechanically-actuated air motor. Xtreme Duty Pro™ XDP pumps are capable of running on air pressure equivalents as high as 9 Bar or as low as 0,4 Bar and provide the same liquid side performance as the NDP-serie pumps.
- Variable flow rates
- Self priming and can Run Dry
- No mechanical seals
- Explosion prevention measures are unnecessary
- Can handle slurry and high viscosity liquid
- Easily maintained & complete aftersales service