Industrial Dust Collection
GP-DDB Series
Electrostatic pre-collection stage combined with a bag filter section in one casing, used for high inlet load and ultra-low emission retrofits.
Data needed for an accurate quotation
Technical parameters
| Performance | |
|---|---|
| Air volume range | 100,000 - 800,000 m³/h |
| Inlet dust concentration | Up to 60 g/Nm³ |
| Outlet dust concentration | ≤ 5 mg/Nm³, subject to local standard |
| System resistance | 800 - 1,400 Pa, lower than a baghouse alone |
| Electrostatic stage | |
| Field number | 2 - 4 fields, set by inlet load |
| Collecting plates | Wide spacing 400 - 600 mm, rapping type |
| Power supply | High frequency or transformer rectifier with automatic control |
| Bag filter stage | |
| Filter area | Sized for the load leaving the electrostatic stage |
| Filter media | PTFE membrane or PPS with anti-static treatment |
| Cleaning | Offline pulse jet with chamber isolation |
| Casing | Shared casing with internal division wall |
Values shown are the standard manufacturing range. Final parameters are calculated from your gas volume, dust or pollutant load, temperature and the emission standard in force at your site.
Drawings, assembly sequence, manual and test records are supplied with every shipment. On-site engineer dispatch can be arranged for complete system projects.
Read the export and installation checklistMatched equipment
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A working comparison of resistance, outlet stability, temperature window, investment and maintenance between bag filters and electrostatic precipitators.
Send air volume, dust or gas data, temperature and available space. Our engineers reply with a configuration proposal and a budget quotation within 1 working day.
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