CTISr | Central Tire Inflation System removable

Precise tire pressure adjustment on the go

Adjust tire pressure while vehicle is moving – Air lines outside of vehicle – No preperations needed | can be retrofitted to any vehicle

Patented ti.systems tire valve!

Screwed directly onto regular tire valve after inner valve core is removed
Much greater section width
Airflow up to 900l/min

Purely pneumatic!

Hard-wearing | virtually no maintenance
Easy to retroft at affordable cost
No electric or electronic components
No electromagnetic compatibility testing required

Maximum durability!

Compact rotary unions with long-life grease filling
High-quality seals and bearing in an anodized housing unit for maximum durability
Seals are only under pressure when the system is adjusting the tire pressure
Fitting mounts for any rim

CTISr | operating unit | control unit

CTISr preset 4|1 operating unit*

• Dimensions: 16 cm | 9 cm | 8.5 cm (width | height | length)

• Weight: 1.5 kg

• Thermal application -40°C to +70°C

• Same pressures in the front | rear

• One rotary switch for 4 adjustable pressure presets

*combination with one CTIS control unit required

CTISr preset 4|2 operating unit*

• Dimensions: 25 cm | 10 cm | 8.5 cm (width | height | length)

• Weight: 2.7 kg

• Thermal application -40°C to +70°C

• Different pressures in the front | rear

• One rotary switch for 2×4 adjustable pressure presets

*combination with two CTIS control units required

CTISr control unit

• Dimensions: 15 cm | 12 cm | 20 cm (width | height | length)

• Weight: 4.4 kg

• Thermal application -40°C to +70°C

• Adjusts the pressure of all tires to selected setting

• Stops automatically when the target pressure is reached

• Full transmission of compressed air

• 1 unit is required for CTIS preset 4|1

• 2 units are required for CTIS preset 4|2

CTISr | Rotary Unions | External Hose Packets

CTISr Rotary Union with bracket and valve

• Weight: 1.8 kg – 4.5 kg

• Long-life grease filling

• High-quality seals and bearing in anodized housing unit

• Seals only under pressure when system is adjusting the tire pressure

• Brackets are customizable for any rims

CTISr Hose Packet

• Individual length to make sure that steering is not affected

• Detachable when CTIS is not needed | for repair work

• Reinforced at both ends to minimize potential damages

ti.systems | CTISr

Our CTISr is an extremely robust and convenient tire inflation system for pressure adjustment on the go and is used primarily on trucks and trailers. It has stood the test for more than a decade in the daily hard work of utility vehicles in agriculture and other applications.
Its detachable and removable hose system makes the CTISr flexible to use and suitable for any truck and trailer, especially for retrofitting.

Once activated, the system allows the user to select up to 8 individually preset tire pressures with just a flick of the wrist and can be conveniently operated from the driver’s cabin. The purely pneumatic control unit adjusts the pressure of all tires to the selected setting before switching off automatically. System variations with either one of two control systems are available.

The air lines to the wheels are taken from the fender to the wheel hubs, where our compact dual line rotary unions are fitted to the rims. Special brackets ensure that the lines maintain the correct clearance to the tires when the wheels are turned. The detachable CTISr lines are simply connected to the rotary unions with special quick connectors, and can be disconnected easily when not in use and kept in dummy couplers on the fender. The removable CTISr lines can also be detached in no time and stored in a hose depot.

The compact CTISr rotary unions with long-life grease filling are designed with high-quality seals and bearings in an anodized housing unit for maximum durability. The seals in the rotary unions are only under pressure when the tire pressure is adjusted, which is particularly important in light of the high pressure of your truck or trailer tires!

A switchable wheel valve with anti-kickback attachment in the rim closes immediately if a line comes off while driving, to maintain the tire pressure.