Otech Pivot Irrigation Systems – ST Range
Drawing on Otech’s 25 years of experience, performance, innovation, quality and standardisation, the Otech ST Range uses only first class components for reliability and longevity.
The range includes the ST Central Unit, ST Bibeam Tower and ST Tower. Structure is realised in high resistance steel S275 with a high carbon content and suited to a uniform galvanization.
Steel pipe is available in 3 or 4mm thicknesses.
Galvanized steel S275 overhang pipe is available in 6, 12, 18 and 24m lengths: a modular system allows a 12m pipe length to be substituted by two identical 6 m lengths for easy transportation.
Nozzles are computer calculated to ensure maximum distribution and uniformity.
Otech ST Range general technical features:
- Wheels with galvanized rims
- Aluminium centre drive 1/40e.0.55 kW at 1500 tr/mn
- Gearboxes 1/50e
- Aluminium U joint with urethane crosspiece
- Cable 4G4 (4G6 for ST245)
- Bibeam tower
- End tower with decanting tank and drain valve
- Electrical waterlight control box type A or B with double door in conformity with the European secure manufacturing standard
- Low pressure shutdown and pressure gauge
|Model||Diameter||Thickness||Max Flow at 3m/s||Max Flow at 3.5m/s|
|ST127||Ø127||3||124 m3/h||145 m3/h|
|ST127||Ø127||4||120 m3/h||140 m3/h|
|ST141||Ø139.7||3||152 m3/h||177 m3/h|
|ST168||Ø168.3||3||223 m3/h||261 m3/h|
|ST168||Ø168.3||4||218 m3/h||254 m3/h|
|ST193||Ø193.7||3||299 m3/h||349 m3/h|
|ST193||Ø193.7||4||292 m3/h||341 m3/h|
|ST245||Ø244.5||4||475 m3/h||554 m3/h|