Local Exhaust Ventilations

Efficient ventilation systems designed to capture and remove harmful fumes, dust, and airborne contaminants directly at the source. Engineered to improve workplace safety, air quality, and environmental compliance in industrial environments.

A Local Exhaust Ventilation System is an essential industrial air pollution control unit that has become an absolute necessity in industries where it is necessary to get rid of the pollutants in air like fumes, dust, chemical gases, and other particulates right from their origin. At Nivra Envirotech Pvt. Ltd., we provide Local Exhaust Ventilation System that comes with superior resistance against corrosion with use of advanced materials.

Our LEV systems are specially designed to improve workplace air quality, protect workers from hazardous emissions, and help industries maintain environmental and safety compliance. Customized according to industrial process requirements, our systems ensure efficient ventilation performance and reliable industrial operations.

Types of Local Exhaust Ventilation System Configurations

System Features

Technical Specifications

ParameterSpecification
LEV Duct Velocity10–25 m/s Typical
Operating TemperatureUp to 120°C (FRP), 60°C (Thermoplastics)
Installation TypeIndoor / Outdoor Industrial Applications
Ventilation ApplicationDust, Fume & Chemical Vapor Extraction
System ConfigurationCustomized as per Industrial Requirement
Support SystemsSS/MS FRP-Coated Clamps, Hangers, Guide & Anchor
Corrosion ResistanceHigh Chemical Resistance
Material of ConstructionThermoplastic (PP, PPH, HDPE, PVC, CPVC, PVDF, ECTFE)
Composites (FRP, FRVE, FRB, FRVS)
Dual Lamination

Working Principle of a Local Exhaust Ventilation System

A Local Exhaust Ventilation System functions by creating negative pressure near the emission source to trap air pollutants before they disperse into the breathing zone. The process involves four core components:

Hoods & Enclosures: Capture airborne contaminants directly at the point of origin.

Chemical Ductwork: Safely transports hazardous air streams through corrosion-resistant piping.

Air Cleaning Equipment: Filters or neutralizes chemical fumes and dust particles.

Exhaust Fan & Stack: Discharges purified air safely into the atmosphere, maintaining full environmental compliance.

Industries & Applications

Our Local Exhaust Ventilation (LEV) Systems are widely used in chemical industries, pharmaceutical plants, wastewater treatment facilities, petrochemical industries, textile industries, metal processing plants, laboratories, and industrial manufacturing facilities.

These systems are ideal for controlling chemical fumes, acid vapors, industrial smoke, dust particles, hazardous airborne contaminants, and process emissions while ensuring workplace safety, clean air quality, and environmental compliance.

Export Markets

Nivra Envirotech Pvt. Ltd. proudly exports industrial ventilation and air handling solutions to several countries across the Middle East and African regions including UAE, Saudi Arabia, Oman, Qatar, Kuwait, Bahrain, South Africa, Kenya, Nigeria, Tanzania, Egypt, and Ghana.

Our commitment to engineering excellence, quality manufacturing, and dependable industrial performance has helped us establish trusted partnerships worldwide.

Frequently Asked Questions (FAQ)

LEV systems are designed to capture and remove harmful fumes, dust, smoke, and airborne contaminants directly at the source to improve workplace safety and air quality.

Our systems are manufactured using premium Thermoplastics, FRP Composites, Dual Lamination systems, and Metallic materials depending on industrial application requirements.

Yes, our LEV systems are specially engineered for corrosive industrial environments with superior chemical resistance and long service life.

 

Our systems are widely used in chemical, pharmaceutical, petrochemical, wastewater treatment, textile, laboratory, and manufacturing industries.

 

Yes, we provide complete technical consultation, installation assistance, commissioning support, and after-sales service.

Looking for a Custom Local Exhaust Ventilation System for Your Plant?

Partner with Nivra Envirotech Pvt. Ltd. for high-performance, corrosion-resistant, and customized Local Exhaust Ventilation (LEV) Systems engineered for workplace safety and efficient industrial air management. Contact us today for expert consultation and customized quotations.