SEMI AIR SUSPENSION:
VB-SEMIAIR BASIC SYSTEM
With semi air suspension, the suspension is adjustable within specific limits. VB-SemiAir is available for both vehicles with leaf springs and vehicles with torsion bar suspension. On a vehicle with leaf springs, an air spring is fitted between the chassis and the rear axle. On a vehicle with torsion bar suspension, the air spring is mounted on the side of the chassis. Both VB-SemiAir systems support the existing suspension.
VB-SemiAir is supplied as a ‘two-chamber system’. This means the air springs are not connected to each other. Using a two-chamber system allows left and right to be adjusted separately, enabling levelling of the vehicle – within certain limits – even when loaded unevenly.
VB-SEMIAIR BASIC SYSTEM
With the VB-SemiAir basic system, the spring force can be varied within specific limits. This makes the VB-SemiAir basic system a good option for vehicles that are always heavily loaded and occasionally carry variable loads, as the pressure can stay more or less the same. You will need to pressurise the VB-SemiAir basic system yourself using an external air supply, e.g. a tyre inflator.
- On a vehicle with leaf springs, an air spring is fitted between the chassis and the rear axle. The air spring supports the existing leaf spring.
- On a vehicle with torsion bar suspension, the air spring is mounted on the side of the chassis. The air spring supports the existing torsion bar suspension.
A VB-SEMIAIR BASIC SYSTEM IS OFTEN FITTED TO MEET THE FOLLOWING REQUIREMENTS. IT:
- Increases the ride height
- Minimises sagging
- Reduces vehicle roll
- Improves suspension comfort
- Improves driving characteristics
SETTING THE SUSPENSION WITHIN CERTAIN LIMITS.
Contents of basic systems: |
LEAF SUSPENSION | TORSION BAR SUSPENSION |
|---|---|---|
Air springs
|
||
Air spring support brackets
|
||
Shock absorbers
|
||
Air tubes
|
||
Inflation valves
|
||
Fasteners
|
||
Fitting instructions
|
||
|
User manual
|
||
|
Approval documentation (TÜV/ABE)
|
Benefits of VB-SemiAir:
- Higher ride height and increased spring travel
- Improved stability
- Reduced off-centre level
- Variable spring force
- Good value for money
- 'Plug-and-play' system allows for quick installation
- The body, equipment and load remain protected against vibration/impact
- Heavy loads are no longer noticeable from the outside
- Less strain on the shock absorbers
WHEN SHOULD YOU CHOOSE THE VB-SEMIAIR BASIC SYSTEM?
Our easy-to-use Product Finder will help you select the right suspension or air suspension system for your needs. The Product Finder performs a search for your vehicle and will show the best solution for your specific make and model. That way, you can be sure the relevant solution is actually available for your vehicle.
WANT TO GET THE VB-SEMIAIR BASIC SYSTEM FOR YOUR VEHICLE?
Our partner network has been structured such that you will always be able to find a VB-Partner in your region. Our VB-Partners can assist you with a quotation, fitting and/or any repair/maintenance work needed. Our VB-Partners have undergone specialist training in all aspects of fitting our systems and will be able to advise you appropriately.
Want to find out who is the nearest VB-Partner in your region?
OTHER SEMI AIR SUSPENSION SYSTEMS
WANT TO READ MORE?
We have a specific brochure available for the 'semi air suspension' product group. To read through everything again at your leisure, click on the button below to download the VB-SemiAir brochure.