Special nozzles HRH, KBR, RGS
ROTARY, ENVELOPING CLEANING OF THE ENTIRE SURFACE OF A SEWER
enveloping rinsing
rinsing sewer
KEY INFORMATION
A group of nozzles with a rotating central part. HRH nozzles have 4 jets at the angle of 45o. Streams of flowing water clean the sewer and while bouncing off the sewer walls they move the nozzle forward. This solution results in low water consumption. KBR nozzles have 2 jets positioned at the angle of 90° to the pipe wall and 2 jets at the angle of 45°. This combination allows both the nozzle to be advanced and the waste material to be flushed away at the same time. RGS nozzles are equipped with 4 radial nozzles set at the angle of 90° (pipe cleaning) and 3 or 4 backward nozzles (causing the nozzle to move and simultaneously remove debt).
The nozzles have a low rotational speed of the central part and are used to remove grease and mineral deposits, clean drain pipes and vertical pipelines. They are made of high-alloy, heat-treated stainless steel. The nozzles have replaceable ceramic inserts. They do not work in a water recycling system.
ADVANTAGES
- enveloping cleaning, evenly around the entire circumference of a sewer pipe
- the nozzles have 4 motive water jets and 4 water jets in the rotary part
- available in 3 types: RGS, HRH, KBR (models differ by the direction of operating outflows), each has 3 models: 80, 60 and 40 enabling their use in the diameters of Ø100–Ø400
PARAMETRES OF HIGH-PRESSURE SPECIAL ROTARY NOZZLES OF THE RGS, HRH, KBR FAMILIES
| Direction of streams | symbol | dimentions | thread | number of holes | application range | weight [kg] | |
| front | back | ||||||
 |
RGS-80 | Ø 80x130 | 1", 5/4" | - | 4+4[D3M8] | od Ø150 | 3,40 |
| RGS-60 | Ø 60x100 | 3/4", 1" | - | 4+3[D3M8] | od Ø100 | 1,40 | |
 |
HRH-80 | Ø 80x130 | 1", 5/4" | - | 4+4[D3M8] | od Ø150 | 3,40 |
| HRH-60 | Ø 60x100 | 3/4", 1" | - | 4+3[D3M8] | od Ø100 | 1,40 | |
| HRH-40 | Ø 40x80 | 1/2" | - | 4[D3M6] | od Ø50 | 0,70 | |
| HRH-30* | Ø 25x60 | 1/4" | - | 4[D3M4] | od Ø50 | 0,35 | |
 |
KBR-80 | Ø 80x130 | 1", 5/4" | - | 4+4[D3M8] | od Ø150 | 3,40 |
| KBR-60 | Ø 60x100 | 3/4", 1" | - | 4+3[D3M8] | od Ø100 | 1,40 | |
| KBR-40 | Ø 40x80 | 1/2" | - | 4[D3M6] | od Ø50 | 0,70 | |
*nozzles are not equipped with ceramic inserts
