This new medium demand unit from SPX Johnson Pump consists of an Aqua Jet WPS five-chamber diaphragm pump integrated with a pre-pressurised 2 liters accumulator tank and inline strainer. The unit's design allows for either vertical or horizontal installation.
CE-approved
| Design features | |
| Pump body: | Polypropylene |
| Valve housing: | Polypropylene |
| Valves: | Santoprene |
| Connection: | 3/8" BSP or 1/2" hose (ø 13 mm) 1/2" BSP or 3/4" hose (ø 18 mm) |
| Accumulator tank: | Corrosion protected tank with internal rubber bladder Capacity – 2 liters Precharge pressure – 0.8 bar Air valve – standard tire valve |

| Fuse size | ||
| WPS Uno 3.5 | 12 V | 10 amp |
| WPS Uno 3.5 | 24 V | 5 amp |
| WPS Uno 5.2 | 12 V | 15 amp |
| WPS Uno 5.2 | 24 V | 8 amp |
| Uno Max 2.9 | 12V | 10 amp |
| Uno Max 2.9 | 24V | 5 amp |
| Uno Max 3.5 | 12 V | 10 amp |
| Uno Max 3.5 | 24 V | 5 amp |