Original
By certification 
| Model | Spec. (mm) | Spec. (in) | Working Pressure, Mpa | Water flow, cbm/h | Jet height, m | Diameter of Area, m |
| LB-15 | 15 | G1/2 | 0.07-0.08 | 1.0-1.5 | 0.5-0.6 | 0.3-0.5 |
| LB-20 | 20 | G3/4 | 0.07-0.08 | 1.0-1.5 | 0.5-0.6 | 0.3-0.5 |
| LB-25 | 25 | G1 | 0.07-0.09 | 1.4-1.88 | 0.56-0.71 | 0.4-0.85 |
| LB-40 | 40 | G1-1/2 | 0.06-0.09 | 1.7-2.7 | 0.54-0.8 | 0.35-1.2 |
| LB-50 | 50 | G2 | 0.05-0.08 | 3.0-5.0 | 0.5-0.67 | 0.5-1.3 |
Description:
Trumpet jets produce a beautiful sheet of water in a calyx effect, its operation is water level independent.
This kind of nozzle is making a quiet effection with a nice aesthetic appearance.
