Dust Collection Unit
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This page explains how Dust Collection Hopper is classified within Machinery and Equipment Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.
A funnel-shaped container that collects and temporarily stores dust and particulate matter captured by a dust collection system.
Technical details and manufacturing context for Dust Collection Hopper
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Capacity | 0.5–5 m³ | Typical range for industrial hoppers |
| Inlet Diameter | 150–600 mm | Matches duct size |
| Discharge Outlet Size | 200–400 mm | For rotary valve or flap |
| Wall Thickness | 3–6 mm | Carbon steel; thicker for abrasive dust |
| Operating Temperature | -20–80 °C | Continuous; higher with special seals |
| Operating Pressure | -0.05–0.05 MPa | Vacuum to slight positive |
| Material | Q235B/304/316L | Carbon steel standard; stainless for corrosionGB/T 700, GB/T 3280 |
| Surface Finish | Ra≤3.2 μm | Internal smooth to prevent dust buildup |
| Weight | 50–500 kg | Depends on size and material |
| Hopper Angle | 45–60 ° | Ensures flow; steeper for cohesive dust |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
This component is essential for the following industrial systems and equipment:
| pressure: | Atmospheric to 0.5 bar gauge |
| flow rate: | Up to 5000 m³/h |
| temperature: | -20°C to 80°C |
| slurry concentration: | Up to 30% solids by weight |
Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.
Quoted from the published standard.
Manufacturer profiles associated with Dust Collection Hopper.
Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.
A practical evidence checklist for RFQ preparation and supplier evaluation.
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According to the directory, dust collection hoppers are commonly available in carbon steel, stainless steel, and galvanized steel. Material grades such as Q235B, 304, and 316L are referenced, with standards GB/T 700 and GB/T 3280 as procurement references. The choice depends on the application, including factors like corrosion resistance and abrasiveness of the dust.
Typical capacity ranges from 0.5 to 5 cubic meters. Inlet diameter ranges from 150 to 600 mm, and discharge outlet size from 200 to 400 mm. Wall thickness is typically 3 to 6 mm. These are reference ranges; exact values must be confirmed with the manufacturer for the specific model.
The hopper's tapered design, with angles typically between 45 and 60 degrees, promotes material flow toward the discharge outlet. The internal surface finish is typically Ra≤3.2 μm to prevent dust buildup. For cohesive dust, steeper angles may be required, but this must be verified based on the application.
The hopper is designed for operating temperatures from -20°C to 80°C and pressures from -0.05 to 0.05 MPa. These are typical ranges; for special conditions, such as higher temperatures or corrosive environments, appropriate material selection and seals are necessary. Always verify with the manufacturer for your specific process.
Editorial classification, named public sources where available, and source-reviewed manufacturer records.
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