Bulk Material Handling

Rotary Air lock

Vento Tesla Rotary Airlock Valves can be configured and customized for most application requirements, especially for materials that may be highly abrasive. We understand the need for feeding more material at lower speeds, which is why our rotary airlock feeders are manufactured with larger pockets. In turn, this design minimizes air leakage, provides the benefit of longer life, and ensures a higher return on investment.

Key Features and Benefits

• CFR (Cubic Feet per Revolution): Industry leading CFR allowing up to 40% more volume per revolution.
• Castings: Precision machined, heavy-duty cast iron or stainless steel construction providing long life and durability with minimal air loss.
• Universal Flanges: Oversized design able to accommodate multiple bolt patterns for a wide range of installations.
• Rotors: Precision machined, heavy-duty fabricated design ensures minimal deflection and improved seal life.
• Bearings: Easily replaceable, outboard-mounted, maintenance–free
• Packing Glands: Self-adjusting design ensures consistent load on packing to reduce leakage and help extend shaft seal life. Designed for simple maintenance.

Rotary coarse feeder

Vento Tesla Rotary coarse feeder opens up new opportunities for operations processing sticky raw materials with high moisture content. The self cleaning rotary valve is fitted with a blade driven by a fixed ratio sprocket system with the valve rotor. Each cell or compartment of the valve rotor is scraped out by the blade.

ADVANTAGES

• Can handle sticky and moist bulk material
• Flow rates of up to 750t/hr
• Pressure rating of up to 10bar
• Low energy consumption
• Low maintenance / High Reliability