This special variation of Hollow Jets is designed to shoot water up to more than 80 meters high. The hollow design of the nozzle in combination with an advanced system of flow straighteners and sturdy – all stainless steel – construction ensures that the massive water stream will be absolutely stable.
This type of nozzles is designed for applications where a very high, very visible stream is required. They have remarkably low requirements in water supply, making them the most efficient choice for high streams. They are particularly impressive when used in a floating format on lakes, large pools or even sea water.
These jets are also available as complete fixed or floating systems with the dedicated HSC Controller (with wind adaptability and VFD).
- Solid, Foamy Water
- Highly Aerated
- Amazing Choreography Behavior
- Heavy Duty Machined Construction
- Made of Stainless Steel
- Highly Visible & Wind Resistant
- Not Water Level Dependent
- Water supply to the jet must be linear, non-turbulent
- Highly efficient nozzle due to the Stainless Steel friction-less internal surface
Application Inspiration:
It looks full — but it’s not.
It is… hollow. And tremendously efficient.
A thicker, more visible stream at a fraction of the hydraulic requirements of other nozzles.
Made in Europe with the finest EU & US origin materials. Crafted by smart machines and talented engineers.
Get it Complete.
Get the Mega Hollow in a complete Floating or In-Pool Fountain System with integrated lighting and controls.
Technical Specifications
| MJ 300 | MJ 400 | MJ 600 | |
| Material | Stainless Steel AISI 316L | Stainless Steel AISI 316L | Stainless Steel AISI 316L |
| Inlet BSP/NPT | 3″ | 4″ | DN 150 |
| Nozzle Orifice | 70mm | 78 x 4.0mm | 100 x 4.0mm |
| Dimensions |
168 x 480 | 220 x 630 | 250 x 743 |
| Swivel Ball Joint | Integrated ±5° | Integrated ±5° | Integrated ±5° |
| Suction Strainer Openings Required | 2.0 mm | 4.0 mm | 4.0 mm |
| Spray Height ▼ | Flow | Head [Lpm] | [m] |
Flow | Head [Lpm] | [m] |
Flow | Head [Lpm] | [m] |
| 6 m | 560 | 8.4 | 441 | 8.5 | |
| 8 m | 650 | 10.5 | 535 | 11.0 | |
| 10 m | 731 | 13.7 | 707 | 14.0 | 990 | 12.5 |
| 15 m | 903 | 21 | 854 | 20.2 | 1196 | 18.1 |
| 20 m | 1049 | 28.2 | 973 | 28.6 | 1362 | 23.1 |
| 25 m | 1178 | 35.4 | 1120 | 35.0 | 1568 | 30.2 |
| 30 m | 1274 | 42.1 | 1784 | 38.2 | |
| 40 m | 2190 | 61.6 | ||
| 50 m | 2607 | 81.7 |
Downloads
You can download any of the following files for your own personal use. Information contained in these files might change without prior notice. Copy in part or in whole, as well as reproduction, publication, distribution or any other use are strictly prohibited without written consent by Fontana.