Description
Italian-Built Pumps That Run Submerged or Inline
The NEWA Jet is a multi-use submersible pump made in Italy, built to run either sitting in the reservoir or outside it as an inline pump, with the fittings for external use supplied. The NJ1200, NJ1700, NJ2300 and NJ3000 have adjustable flow for fine-tuning a line, while the larger NJ4500, NJ6000 and NJ8000 use electronic motor control that monitors working conditions and cuts power draw by up to 20% against comparable pumps. Every model has a protected motor that will not overheat, so it suits continuous duty in nutrient solution.
Key Benefits
- Wet or dry use - submerge it in the tank or plumb it in externally with the supplied accessories
- Seven flow rates - from 1,200 L/h for small reservoirs up to 8,000 L/h for big recirculating and flood systems
- Low running cost - 15W on the NJ1200, 33-55W on the NJ1700 to NJ3000, and 50-86W on the electronically controlled larger models
- Quiet, low-maintenance running - the rotor sits on a fixed shaft with bushes, and the larger models add rubber-damped ceramic supports
- Secure mounting - suction-cup feet hold it in place, and the outlet on the larger models rotates through 90 degrees
Weak Flow at the End of the Line
A pump picked on headline flow alone often disappoints once head height and pipe runs are added: flood tables fill slowly, drippers barely run and plants at the far end get less feed, which shows up as uneven growth and poor nutrient uptake. Size on flow and maximum head together - the NJ8000 still lifts to 4.5m - so there is pressure left at the last outlet.
How to Use
- Choose the size on flow and head height - output falls as head rises, so allow some headroom
- Submerged: stand it on its suction feet on a flat base, clear of sediment
- External: fit the supplied accessories and keep the pump below the water level so it stays primed
- Set the flow on the NJ1200 to NJ3000 to suit the system rather than fitting a bypass
- Clean the inlet guard and rotor regularly, and never run the pump dry
Technical Specifications
- Brand: NEWA, made in Italy
- Type: submerged or external use
- Supply: 220-240V, 50Hz
- Max water temperature: 35°C
- Certification: CE, TUV GS
- Warranty: 2 years
| By size | NJ1200 — 1,200 L/h | NJ1700 — 1,700 L/h | NJ2300 — 2,300 L/h |
|---|---|---|---|
| Max flow | 1,200 L/h | 1,700 L/h | 2,300 L/h |
| Max head | 1.45m | 2.1m | 2.4m |
| Power | 15W | 33W | 38W |
| Outlet | 12.5mm (½") | ¾" thread, 21.4 / 26.9mm hose tail | ¾" thread, 21.4 / 26.9mm hose tail |
| Dimensions | 7.3 x 4.7 x 7.9cm | 10.9 x 7 x 9.6cm | 10.9 x 7 x 9.6cm |
| Flow adjuster | 400–1,200 L/h | 800–1,700 L/h | 900–2,300 L/h |
| Motor protection | Thermal cut-out | Overheat protection | Overheat protection |
| By size | NJ3000 — 3,000 L/h | NJ4500 — 4,500 L/h |
|---|---|---|
| Max flow | 3,000 L/h | 4,500 L/h |
| Max head | 2.9m | 3.1m |
| Power | 55W | 50W |
| Outlet | ¾" thread, 21.4 / 26.9mm hose tail | 25 / 32mm hose tail |
| Dimensions | 10.9 x 7 x 9.6cm | 14.2 x 10.3 x 15.4cm |
| Flow adjuster | 1,200–3,000 L/h | No, fixed flow |
| Motor protection | Overheat protection | Stops if dry or blocked |
| By size | NJ6000 — 6,000 L/h | NJ8000 — 8,000 L/h |
|---|---|---|
| Max flow | 6,000 L/h | 8,000 L/h |
| Max head | 3.6m | 4.5m |
| Power | 70W | 86W |
| Outlet | 25 / 32mm hose tail | |
| Dimensions | 14.2 x 10.3 x 15.4cm | 14.2 x 10.3 x 15.4cm |
| Flow adjuster | No, fixed flow | |
| Motor protection | Stops if dry or blocked | |
