This mobile set is specially designed for large buildings with several floors. The set is mounted in a stainless steel cabinet with double doors and provided with eyebolts. By applying a frequency regulator the pressure is kept equal to the system and the pump is always running in the right direction. Control of rotation direction and eventually turning of two phases is not necessary.
The 3-phase booster set is suitable for buildings up to 100 meters high and is instantly ready for use. The 1-phase booster set is suitable for buildings up top 60 meters high.