EN
GUANLIN Nomex and anti-static combination filter bag sets, 204°C temperature resistance, for cement kiln and coal mill baghouse dust collection.
Combination sets pairing high temperature Nomex bags with anti-static bags and matched cages, covering mixed hot and combustible dust zones in cement, coal mill and foundry baghouses.
Description
Many plants run one collector across zones that behave differently: the kiln side sees 180–200°C abrasive dust, while the coal mill or additive side handles combustible dust. One media cannot serve both. GUANLIN combination sets address this by pairing high temperature Nomex bags for the hot zone with anti-static bags for the combustible zone, plus cages matched to each.
Why Choose GUANLIN Combination Filter Bag Sets
- Right media per zone — Nomex for the hot abrasive side, anti-static for the combustible side.
- 204°C continuous rating — Nomex handles 204°C with a 240°C peak.
- Static dissipation where needed — conductive grid bags give ≤10⁶ Ω surface resistance.
- Matched cages — clearance and venturi alignment correct for each media type.
- One order, one delivery — the whole set arrives together for a single shutdown window.
- Clear identification — bags are marked by zone so installation cannot be mixed up.
Application Scenarios
Cement kiln and coal mill combined collectors
The kiln side needs temperature and abrasion resistance, the coal mill side needs static dissipation. A combination set covers both without forcing a compromise.
Steel plant multi-zone baghouses
Furnace hoods and coke handling often share a collector; Nomex handles the hot side while anti-static bags cover the coke dust.
Foundry with both hot and reactive dust
Shakeout and sand handling produce hot abrasive dust alongside reactive metal fines.
Incineration with fuel preparation
Waste fuel handling and incinerator flue gas in one plant benefit from zone-specific media.
Chemical plants with mixed process streams
Hot process gas plus flammable powder handling calls for two different media in one collector.
Planned shutdown replacement
Ordering the complete set under one SPU shortens the critical path.
Applicable Working Conditions
- Hot zone: ≤204°C (399°F) continuous, 240°C peak
- Combustible zone: ≤130°C with static dissipation required
- Pulse jet cleaning with grounded cages
- Abrasive and reactive dust in the same collector
Product Specifications
| Item | Specification |
| Set Contents | Nomex bags + anti-static bags + matched cages |
| Hot Zone Media | Nomex (aramid) needle felt, 204°C |
| Combustible Zone Media | Anti-static polyester felt with conductive grid |
| Efficiency | ≥99.9% (particles ≥1 μm) |
| Diameter | Ø130–160 mm |
| Length | 2000–6000 mm |
| MOQ | 10 sets |
FAQ
Q1. Why two different media in one order?
Because one collector often serves a hot abrasive zone and a combustible zone that need different bags.
Q2. How do we tell them apart on site?
Bags are marked by zone so they cannot be installed in the wrong compartment.
Q3. Are cages matched to each media?
Yes, with the correct coating and clearance for each type.
Q4. What is the MOQ and lead time?
MOQ 10 sets, 7–15 days for standard sizes.
Q5. Can you match our existing sizes?
Yes, send drawings and we produce to suit.
Key Specifications
- Set: Nomex bags + anti-static bags + matched cages
- Hot zone: 204°C Nomex
- Combustible zone: anti-static grid, ≤10⁶ Ω
- Efficiency: ≥99.9% at ≥1 μm
- MOQ: 10 sets, 7–15 days
