LDP Pneumatic refractory mortar mixing and conveying units are specifically designed for the transport of solid and moistened mortar, concrete mixtures, and refractory castables.

These units are ideal for use in the metallurgical industry, providing permanent linings for ladles, tundish, and blast furnace runners, as well as for industrial and melting furnaces in the glass and aluminum industries. Additionally, they are applicable in the construction industry for concreting building bases, floors, and large concrete areas.

Working principle of LDP Pneumatic refractory mortar mixing and conveying unit:

The mixture contained within the pressure tank is agitated by the movement of mixing blades and the action of compressed air. The mixing blades simultaneously move the mixture and direct it towards the tank's discharge port. Additionally, compressed air introduced at a lower position enters the conveying hose, ensuring the mixture moves uniformly through the transport hoses. The mixture travels through the conveying hose in agglomerates, and a unique swirling air path design prevents significant fluctuations in the material flow.