TZ-74 Self Cleaning Version
The TZ-74 rotary jet head provides 360° indexed impact cleaning over a defined time period. It is automatic and represents a guaranteed means of achieving quaiity assurance from cleaning tanks.
Applications
Processing, storage and transportation tanks and vessels between 50 and 500 m3 (13,000 to-130,000 US gallons). Used in breweries, food and dairy processing, chemical and many other industries with a strict demand for selfcleaning of the machine and the downpipe. The TZ-74 rotary jet head has been particularly suitable and successful in the brewing industry worldwide.
Operation
The flow of the cleaning fluid makes the nozzles perform a geared rotation around the vertical and horizontal axis. In the first cycle, the nozzles layout a coarse pattern on the tank surface. The following cycles make the pattern gradually more dense until a full pattern is reached after 8 cycles.
Options
The choice of nozzle diameters can optimise jet impact length and flow rate at the desired pressure. An electronic rotation sensor to validate 360° coverage can also be included.
Quality System
Toftejorg Tank Cleaning Equipment is produced in accordance with ISO 9001 International Ouality Standard.
Ordering information
Please specify nozzle size, inietIguide configuration, connections and confirm application suitability.
Specifications
Materials
AlSI 316L. AlSI 316. PTFE. PEEK. Tefzel
Weight
6.1 kgs (13.6 Ibs)
Lubricant
Self-lubricating with the cleaning fluid
Working pressure
3 – 12 bar (44 – 174 psi)
Recommended pressure
3 – 8 bar (44 – 116 psi)
Max. Norking temperature
95 °C (203 °F)
Max. ambient temperature
140 °C (284 °F)
Max. throw length, static
7 – 24 m (23 – 79 f t.)
Effective throw length
4 – 13 m (13 – 43 f t.)
Standard thread
11/2″ BSP or NPT. female
Min. tank opening
See dimension drawings
The above drawings show the cleaning pattern achieved on a cylindrical horizontal vessel. The difference between the first cycle and the full pattern represents the number of additional cycles available to increase the density of the clean.
