Material Handling

Our Rotary airlock are designed for rugged applications that require an outboard bearing style unit where contamination and /or an abrasive product cannot be handled with an inboard bearing style RAL. The HEM Technologies is Designed for use in high pressure pneumatic conveying systems, with 4000F application temperatures where more of an effective seal is required due to high or excessive wear that is experienced with a simple dust collector RAL.

• Manual, Pneumatic or electric actuation
• Structural & carbon steel constructions.
• High temperature or High pressure clearances.
• Quick disassembly Features for Frequent cleaning.
• Standard atmospheric (Gravity Flow) or pressure (pneumatic conveying) designs

The belt Conveyor have to be designed and manufactured to the highest standards so as to ensure trouble-free running. Detailed calculation work on belt splices followed by their testing on test benches gives an accurate indication of their strength. References will be made to mining projects that use high-speed belts.

Screw conveyors are used for horizontal, inclined, or vertical transport of bulk and granulated materials. Our Screw Conveyors are designed for inclined transport (up to 8°) of material with temperatures below 300° C. and a conveying capacity up to 650 m3/h and are manufactured up to 50 m length. An 0.30-0.35 degree of filling is recommended, depending on the material. The screw pitch is individual for each of the ten conveyor sizes to attain lowest power consumption and smooth transport. The screw is completely enclosed, so the conveyance is weatherproof and dust-free. End bearings take up axial as well as radial stresses. They are of the heavy roller type and are grease packed.