We are Manufacturer and Exporter of air pollution systems, dust & fume extraction and ventilation systems. Further, we also undertake erection and commissioning of small and large turnkey projects in the field of environmental engineering like Centrifugal Fans, Blowers, Double Inlet Type (LLD Fan), Single Inlet Type (LL Fan), Venturi Scrubber, Impellers Of Limit Load Fan (LL Fan).

1. We are manufacturer and exporter of air pollution systems, dust & fume
extraction and ventilation systems. Further, we also undertake erection and
commissioning of small and large turnkey projects in the field of environmental
engineering.

2. - About Us -
Established in the year 1990, B.D.Fans & Enviro Engineering, was formerly
known as B.D. Engineering Co. We are a prominent manufacturer and exporter of
air pollution systems, dust & fume extraction and ventilation systems.
Impeccable use of raw material such as SS and MS in manufacturing process ha
enabled us to design our products as per international quality standards. Our
products are energy efficient, durable and cater to the requirements of
foundries, chemical plants and paper, plywood, coal and cement industries.
We are assisted by advanced manufacturing unit that is installed with hi-tech
machines such as cutting, drilling and welding. These are used by our qualified
professionals to offer products as per the specifications provided by clients.
Owing to the hard work and proper coordination of our professionals, we are able
to cater to emerging demands of our clients. Further, we conduct regular
training sessions for our professionals so that they can undertake turnkey
projects in the areas of environmental engineering.
We are continuously progressing under the proficient guidance of our mentor,
Mr. B. Das. Due to his in-depth knowledge and rich industry experience, we have
acquired huge base of clients. Some of our renowned clients are Haldia Steels
Ltd., Brand Alloys Ltd. and Garg Udyog Pvt. Ltd.

3. Centrifugal Blower Fan:
We are engaged in offering Centrifugal Blower Fan that come with capacity, ranging from
500 m3/hr to 6, 50,000 m3/hr. Available in single inlet and double inlet types, our range of
centrifugal blower fan is used in various industries for ventilation and to control air
pollution.
Venturi Scrubber Single Inlet Type (LL Fan)
Double Inlet Type( LLD
Fan)
Centrifugal Fans / Blowers

4. Impeller:
Pioneers in the industry, we offer Impeller such as Forward Curved Blade Impeller, Single
Inlet type dia 2800 mm impeller, Impellers Of Limit Load Fan, Backward Curved Impeller,
Backward Curved, Aerofoil Blades Impeller and Impellers from India.
Forward Curved Blade
Impeller
Single Inlet type dia 2800
mm impeller
Impellers Of Limit Load
Fan
Backward Curved
Impeller

5. Bag Filters:
We are specialized in manufacturing Bag Filters , which is used to remove particulate
material from air. Being energy efficient and cost effective, these air bag filters are mainly
used in steel plants, foundries and coal, cement & paper industries.
Bag Filters (Fabric Filters) Pulse Jet Bag Filter
Centrifugal Fans Rotary Air Lock

6. Cyclone Separator:
We offer our clients a wide range of Cyclone Dust Separator, which is optimum in
performance and highly durable. Available in dry and wet type, this precision engineered
product is known for high collection efficiency and low pressure drop. Keeping in mind the
specific requirements of our clients, we offer cyclone dust separator in cyclonic & volute
entry designs.
Single Stage Wet Cyclone Double Stage Wet Cyclone
Cyclone Separator

7. Scrubber:
We provide our clients a quality tested range of Industrial Floor Scrubber, which includes
Packed Bed Scrubbers and Venturi Scrubbers. These are sturdy and utilized to remove gases
and particulates from industrial exhaust streams.
Venturi Scrubbers Packed Bed Scrubbers
Venturi Scrubber Wet Scrubber / Packed
Bed Scrubber

8. Air Damper:
Our gamut of air duct damper are durable in quality and are high performing as they are of
best available quality. This air duct damper is presented to our clients in the specifications
which they require.
Pneumatically Operated
Multi Louver Damper
Variable Inlet Vane
Dampers / VIV Dampers
Butterfly Type Dampers Sliding Gate Valves

9. Gas cleaning system:
Leading Manufacturer and Exporter from Kolkata, our product range includes Gas cleaning
system such as Gas Cleaning System For Electric Arc Furnace In Steel Plant, Gas Cleaning
System for Submerged Arc Furnace and Gas Cleaning System For Blast Furnace / Mini Blast
Furnace.
Gas Cleaning System For
Electric Arc Furnace In
Steel Plant
Gas Cleaning System for
Submerged Arc Furnace
Gas Cleaning System For
Blast Furnace / Mini Blast
Furnace

10. Fume Extraction System:
Offering you a complete choice of products which include Fume Extraction System such as
Fume Extraction System for Dryer, Fume Extraction System for A.O.D. converter, Fume
Extraction System for Shaft Furnaces in a Steel Plant, Fume Extraction System for Induction
Furnace in Mini Steel P and Fume Extraction System -Incineration of Medical Waste plant.
Fume Extraction System
for A.O.D. converter
Fume Extraction System
for Shaft Furnaces in a
Steel Plant
Fume Extraction System
for Induction Furnace in
Mini Steel P

11. - Company Factsheet -
Year of Establishment 1998
Nature of Business Manufacturer
Exporter
Total Number of
Employees
26 to 50 People

12. - Contact Us -
Contact Details:
B. D. Fans And Enviro Engineering
Mr. Bappa Das
Kasthodanga Road, Shiborampur, Thakurtala
Kolkata - 700 061, West Bengal, India
Website: www.bdenviro.com