Great projects take light.
Our case histories tell of solutions created ad hoc for our customers, responding to their needs with attention and care.
Discover our work carried out in every part of the world.
These cylinders are different from the other ones as they are equipped with internal brakes to allow to reduce the cylinder inertia when starting and ending its stroke.
Like most of our cylinders for dams, they are produced with position sensors and with an anti-corrosive coating hvof.
6 Double-Acting Cylinders For Bottom Outlet Gates.
Pulling Force: 730 Kn
Work Load: 230 Bar When Pulling
Stroke: 3100 Mm
Bore: 250 Mm
Rod: Superficial External Coating Hvof Lc 108 Sp.250 µm
Equipped With Position Sensor
4 Double-Acting Cylinders For Radial Gates
Pulling Force: 900 Kn
Work Pressure: 230 Bar When Pulling
Stroke: 5600 Mm
Bore: 280 Mm
Rod: Superficial External Coating Hvof Lc 108 Sp.250 µm
Equipped With Position Sensor
Ban mong project consisted of a supply of 14 modern and first quality cylinders, which were customized in oder to satisfy the customer’s requests throughly.
Coating, sensor and type of assembly have been conceived to guarantee the best efficiency and safety for this kind of work.
6 Double-Acting Cylinders For Radial Gates.
Pulling Force: 1820 Kn
Work Pressure: 230 Bar When Pulling.
Stroke: 8900 Mm
Bore: 450 Mm
Rod: Superficial External Coating Hvof Lc 108 Sp.250 µm
Equipped With Position Sensor.
8 Double-Acting Cylinders For Intake Gates.
Pulling Force: 2790 Kn
Work Pressure: 230 Bar When Pulling
Stroke: 4000 Mm
Bore: 320 Mm
Rod: Superficial External Coating Hvof Lc 108 Sp.250 µm
Equipped With Position Sensor.
It represents one of the most ambitious projects of iotti hc.
The supply consisted of 10 single-acting telescopic cylinders with a stroke of nearly 20 meters and a pulling force of 150 tons.
HVOF coating giarantees the best anti- corrosive resistance of the cylinders.
It is equipped with an internal sensor to detect the position, making the cylinder unique of its kind.
10 Single-Acting Telescopic Cylinders For Intake Gates.
Pulling Force: 1820 Kn
Work Pressure: 230 Bar When Pulling
Stroke: 9800 + 9800 Mm
Bore: 495 / 340 Mm
Rod: External Coating Hvof Lw 109 Sp.200 µm
Equipped With Position Sensor
The cylinders were customized following the customer’s instructions with the specific aim to substitute existing cylinders.
The posistion sensor which was created for these cylinders is particuratly innovative and on the cutting edge.
Its unique processing is directly carried out on the rod which is subsequently covered with its coating.
The hvof treatment is comparatively one of the most effective in terms of resistence and reliability.
The cylinder can reach a lifting capacity of 70 tons with a 3mt. stroke.
10 Cylinders For Bottom Outlet Gates.
Pulling Force: 730 Kn
Pushing Force: 235 Kn
Work Pressure: 230 Bar When Pulling
Stroke: 3330 Mm
Bore: 230 Mm
Rod: Speacial Coating Hvof Lc 108 Sp.250 µm
Equipped With Position Sensor.
For the dakbla project we supplied four different types of cylinders.
The cylinders were produced with full control block valve together with the stroke position sensing system.
The rod materials guarantee the best protection despite exposure to a highly corrosive environment. the cylinders were customized by our technical department in order to satisfy all the customer’s needs and requirements.
Technical Data:
Pulling Force: 1390 Kn
Pushing Force: 390 Kn
Work Pressure: 230 Bar In Trazione
Stroke: 5250 Mm
Bore: 320 Mm
Rod: Aisi 431 +Qt800
Equipped With Full Block Valve System And Position Sensor.
Pulling Force: 1390 Kn
Pushing Force: 390 Kn
Work Pressure: 230 Bar
Stroke: 5750 Mm
Bore: 320 Mm
Rod: Aisi 431 +Qt800
Equipped With Full Block Valve System.
2 Cylinders For Bottom Support Spillway Gates
Pulling Force : 500 Kn
Pushing Force: 151 Kn
Work Pressure: 230 Bar When Pulling
Stroke: 5500 Mm
Bore: 200 Mm
Rod: Aisi 431 +Qt800
Equipped With Full Block Valve System And Position Sensor.
2 Cylinders For Bottom Outlet Gate
Pulling Force: 890 Kn
Pushing Force: 225 Kn
Work Pressure: 230 Bar When Pulling
Stroke: 5500 Mm
Bore: 260 Mm
Rod: Aisi 431 +Qt 800
Equipped With Full Block Valve System And Position Sensor.
In 2018 a pair of cylinders was manufactured to be set up on one the numerous london drawbridges which are scattered on the thames tributaries.
Both cylinders were built with an inox aisi 630 steel rod to be protected from corrosion, in addition they are also equipped with full valve block together with the deriving connecting hydraulic system.
Technical Data:
2 Cylinders For Radial Drawbridges
Pulling Force: 4.820kn
Pushing Force: 6.830 Kn
Work Pressuse: 250 Bar
Stroke: 3.341 Mm
Bore: 590 Mm
Rod: Inox Aisi 630 Steel
Equipped With Full Block Valve System.
In 2013 iotti started to produce massive cylinders for the indian market.
The first order implied the manufacturing of 4 cylinders to open the shutters of a hydroelectic powerplant in Jurial, India.
In particular it was a supply of cylinders weighing 270 tons and with a stroke of nearly 12 meters.
Besides, in order to cope with the critical situations due to weather conditions, the company decided to set up an inox aisi 431 steel rod while applying special coating products for further protection.
Technical data:
Pulling force: 2.730 kn
Pressure: 200 bar
Stroke: 11.900 mm
Bore: 450 mm
Rod: steel inox aisi 431