Hollow Jet

Hollow jet belongs to the family of smart nozzles; it shoots a crystal clear stream of water, looking perfectly solid to the eye, yet being hollow inside. This jet creates water columns twice as thick as a solid-stream nozzle using the same water capacity, making it the most efficient clear-water nozzle. The water effect varies on different spray heights – when at lower heights it creates a bell shaped water effect and at medium to higher spray heights the water pattern resembles the solid, lively effect created by smooth bore nozzles.

Hollow jets make an excellent choice for great spray heights – above 15 meters as the water capacity required is significantly less compared to the visual results. The inside – made of stainless steel – flow directors create a highly visible and stable water stream. MJ 300 can shoot water up to more than 25 meters and it is also available as a complete kit – floating or fixed.

Made of stainless steel AISI 304 (or 316 on request) for expanded life cycle, better appearance and even greater efficiency.

Technical Specifications

Hollow Jet

  MJ 125 MJ 150 MJ 200 MJ 300
Material Stainless Steel AISI 304
or 316 on Request
Stainless Steel AISI 304
or 316 on Request
Stainless Steel AISI 304
or 316 on Request
Stainless Steel AISI 304
or 316 on Request
Inlet BSP/NPT 1¼″ 1½″ 2″ 3″
Nozzle’s Orifice (D) 36 mm 41 mm 50 mm 70 mm
Dimensions
A x B in mm
43 x 158 48 x 180 60 x 240 168 x 480
Integrated Swivel Ball Joint Optional Optional Optional Standard-Integrated
Suction Strainer Openings Required 2.0 mm 2.0 mm 2.0 mm 2.0 mm
Spray Height ▼ Flow | Head
[Lpm] | [m]
Flow | Head
[Lpm] | [m]
Flow | Head
[Lpm] | [m]
Flow | Head
[Lpm] | [m]
1.0 m 59 | 1.9 144 | 2.0    
1.5 m 76 | 3.1 177 | 2.8 148 | 2.0  
2.0 m 86 | 4.4 201 | 3.6 173 | 2.9  
2.5 m 95 | 5.1 224 | 4.4 192 | 3.6  
3.0 m 114 | 6.8 246 | 5.2 212 | 4.8  
4.0 m   312 | 6.9 256 | 6.5 453 | 5.1
5.0 m   324 | 8.6 288 | 8.3 509 | 6.3
6.0 m   367 | 10.7 312 | 10.1 560 | 8.4
8.0 m 371 | 13.6 650 | 10.5
10.0 m   731 | 13.7
15.0 m 903 | 21.0
20.0 m 1049 | 28.2
25.0 m 1178 | 35.4

For 316 Stainless Steel add suffix .316