Ball Float switch : When the tank is fully filled with water, the float switch will automatically cut off the motors to prevent more water from entering the tank and protecting the motors from water damage
The installation of the sewage limit switch will better protect the motors and extend the lifespan of the vacuum cleaner
The cooling system is running independently which also increases the vacuums lifespan
The HT80-3 is able to vacuum water, dust, oil and even acid with a dust collection rate of 99.8%
Suitable for use in all kinds of large public areas including large workshops, factory, housing, commercial office buildings, and all sectors of the cleaning industry.