WhatsApp ไธญๆ–‡ ะ ัƒััะบะธะน
Petrochemical Anti-blast

Petrochemical Anti-blast

Explosion-proof valves, chemical filtration units, and anti-blast equipment for petrochemical, offshore, and hazardous environments. (12 products)

Auto Explosion-Proof Valve - Petrochemical Anti-blast by Keruite

Auto Explosion-Proof Valve

Automatic blast protection valve

Airflow: 500~20,000 m3/h Pressure: 50~400 Pa Power: Passive
Bidirectional Anti-blast Valve - Petrochemical Anti-blast by Keruite

Bidirectional Anti-blast Valve

Blast protection from both directions

Airflow: 500~15,000 m3/h Pressure: 50~300 Pa Power: Passive
Modular Anti-blast Valve - Petrochemical Anti-blast by Keruite

Modular Anti-blast Valve

Modular blast valve for scalable protection

Airflow: 500~40,000 m3/h Pressure: 50~500 Pa Power: Passive
Explosion-Proof Fire Damper - Petrochemical Anti-blast by Keruite

Explosion-Proof Fire Damper

Fire damper for hazardous environments

Airflow: 500~20,000 m3/h Pressure: 50~400 Pa Power: Passive
Dry-Type Chemical Filter - Petrochemical Anti-blast by Keruite

Dry-Type Chemical Filter

Dry media chemical filter for corrosive gas removal

Airflow: 500~20,000 m3/h Pressure: 50~300 Pa Power: N/A (passive)
Self-Cleaning Sand Dust Filter Unit - Petrochemical Anti-blast by Keruite

Self-Cleaning Sand Dust Filter Unit

Automatic sand dust filtration for desert environments

Airflow: 1,000~30,000 m3/h Pressure: 200~800 Pa Power: 0.55~11 kW
Stainless Steel Salt Spray Filter - Petrochemical Anti-blast by Keruite

Stainless Steel Salt Spray Filter

Corrosion-resistant filter for coastal environments

Airflow: 500~15,000 m3/h Pressure: 100~500 Pa Power: 0.25~5.5 kW
FRP Centrifugal Fan for Petrochemical Use - Petrochemical Anti-blast by Keruite

FRP Centrifugal Fan for Petrochemical Use

Corrosion-resistant FRP fan for chemical plants

Airflow: 1,000~50,000 m3/h Pressure: 100~2,500 Pa Power: 0.75~55 kW
Rain Sand Separator - Petrochemical Anti-blast by Keruite

Rain Sand Separator

Inlet air rain and sand separator

Airflow: 500~30,000 m3/h Pressure: 30~150 Pa Power: Passive
SS316 Air-Liquid Separator - Petrochemical Anti-blast by Keruite

SS316 Air-Liquid Separator

Stainless steel air-liquid mist eliminator

Airflow: 500~20,000 m3/h Pressure: 50~300 Pa Power: Passive
HDB Large Air Volume Anti-blast Valve - Petrochemical Anti-blast by Keruite

HDB Large Air Volume Anti-blast Valve

Heavy-duty blast valve for explosion protection

Airflow: 2,000~50,000 m3/h Pressure: 100~600 Pa Power: Passive (no motor)
Fresh Air Chemical Filtration Unit - Petrochemical Anti-blast by Keruite

Fresh Air Chemical Filtration Unit

Multi-stage chemical filtration for corrosive gases

Airflow: 1,000~30,000 m3/h Pressure: 200~800 Pa Power: 0.55~15 kW

About Petrochemical Anti-blast

Keruite petrochemical anti-blast equipment includes explosion-proof fans, anti-blast valves, and corrosion-resistant ventilation systems certified for hazardous Zone 1/Zone 2 environments. Our anti-blast fans meet GB 3836 and IECEx standards with Ex d IIB T4 classification. Products are engineered for oil refineries, chemical plants, gas processing facilities, and offshore platforms โ€” with SS316L, FRP, and special coating options for Hโ‚‚S, SOโ‚‚, and salt-spray environments.

Applications

  • โ— Oil refinery ventilation
  • โ— Chemical plant exhaust
  • โ— Offshore platform HVAC
  • โ— Gas processing facilities
  • โ— Pharmaceutical production
  • โ— Paint spray booth ventilation

Technical Considerations

  • โœ“ Ex-proof rating: Ex d IIB T4 (GB 3836 / IECEx)
  • โœ“ Zone 1/Zone 2 hazardous area certified
  • โœ“ Material: SS304/SS316L/FRP available
  • โœ“ Anti-corrosion: epoxy/PTFE coating options
  • โœ“ Airflow: 1,000โ€“80,000 mยณ/h
  • โœ“ Temperature: -40ยฐC to 80ยฐC operation
  • โœ“ Certifications: Ex, IECEx, ATEX on request

Why Choose Keruite for Petrochemical Anti-blast?

โœ“ Anti-blast certified for Zone 1/Zone 2 hazardous areas
โœ“ Specialized material options for corrosive environments (SS316L, FRP, Hastelloy)
โœ“ University R&D partnership with China University of Petroleum
โœ“ Full Ex certification documentation provided
โœ“ Custom engineering for specific chemical resistance requirements
Explore more: HVAC Solutions Project References Regional Solutions FAQ

Can't Find What You Need?

We manufacture custom HVAC solutions. Tell us your specifications and we'll design it for you.