Industry-Specific Dust Filtration Solutions
PTH Viet Nam serves six major industrial sectors with application-engineered filter components. Each industry has distinct dust characteristics, temperature profiles and regulatory requirements.
Industries We Serve
Cement Plants
Challenge: Clinker dust, high temperature (180–260°C), SOₓ/NOₓ attack, abrasive dust on bags
Solution: PTFE/PPS bags with silicon-coated cages, Goyen RCAC pulse valves rated for 240°C continuous duty
36–48moBag life
<1,500PaΔP target
Steel & EAF
Challenge: EAF electric arc furnace: sudden temperature spikes, fine metal oxide dust, high air-to-cloth ratio demand
Solution: Nomex/Aramid or fiberglass bags, Aramid cage frames, high-flow pulse valves for short duty cycles
220°CMax continuous
↓40%Bag cost saving
Thermal Power
Challenge: Coal fly ash, SO₂ acid attack on bags, continuous 24/7 operation, strict emission limits
Solution: PPS bags with PTFE membrane laminate for SO₂ resistance, rated for <30 mg/Nm³ outlet concentration
28moAvg bag life
<30mgNm³ dust out
Chemical Plants
Challenge: Corrosive gases (HCl, HF, NaOH), ATEX explosion risk zones, fine hygroscopic powders
Solution: PTFE bags with ATEX-rated anti-static treatment, Viton diaphragm membranes, ATEX-rated pulse valves
ATEXZone rated
PTFEFull inert media
Wood & MDF
Challenge: Fine wood dust explosion risk (ATEX Dust Zone 22), high airflow requirements, sticky resin particles
Solution: Anti-static polyester bags with PTFE membrane, ATEX-rated valves, explosion relief venting integration
ATEX Z22Compliant
Anti-staticGrounded bags
Food & Feed Processing
Challenge: Food-grade certification required, organic dust explosion risk, frequent CIP cleaning, starch/sugar blinding
Solution: Food-grade polyester bags (FDA/EC compliant), SS316 cages for CIP washdown, smooth PTFE membrane for easy release
FDAFood safe bags
CIPWash-down rated
Tell Us Your Industry & We’ll Specify the Right Components
Share your plant type, current dust problems and operating conditions. PTH Viet Nam’s engineer will recommend the optimal bag media, cage material and valve type within 24 hours.
