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Rotolok 20BSS Rotary Valve is a used bulk handling systems listing available on Machinery Masters. Browse specifications, request seller details, and find similar equipment on Machinery Masters.
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Rotolok 20BSS Rotary Valve
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Rotolok 20BSS Rotary valve, Rotary valve, with spare stainless roto shaft
Durham, United Kingdom6,074 km away
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Typical context for this category of equipment. Always confirm specifics with the seller.
Applications & Use Cases
- Dosing and feeding of dry bulk materials from hoppers or silos.
- Controlling product flow in pneumatic conveying systems.
- Acting as an airlock to maintain pressure differential between two zones.
- Discharging dust from cyclone separators or bag filters.
- Handling granular, powdered, or pelleted food ingredients.
Typical Specifications
- Typical capacity
- Throughput for this class of rotary valve typically ranges from a few litres per hour up to several cubic metres per hour, depending on rotor speed and pocket volume.
- Power supply
- Commonly driven by a geared motor, typically requiring a 400V, 3-phase electrical supply, though smaller units may use single-phase.
- Construction material
- The 'BSS' designation suggests stainless steel construction, which is standard for food-grade applications to ensure hygiene and corrosion resistance.
- Rotor type
- Units of this type commonly feature an open-pocket rotor, suitable for free-flowing powders and granules, or a closed-end rotor for fine powders.
- Seal type
- Typically includes shaft seals, such as gland packing or lip seals, to prevent product leakage and ingress of contaminants.
- Operating temperature
- Designed to operate within typical ambient industrial temperatures, with specific high-temperature versions available for specialist applications.
- Pressure differential
- Rotary valves are designed to maintain a pressure seal across a differential, commonly up to 0.2 bar for standard units, with higher pressure versions available.
Frequently Asked Questions
- In Rotolok's naming convention, 'BSS' commonly indicates a 'Blow Through' valve with 'Stainless Steel' construction, suitable for pneumatic conveying lines.
Machinery Masters Intelligence. General guidance for this category of equipment only, not a substitute for the seller's exact specifications. Always confirm details with the seller.