Ventilation is becoming a major concern for most industrial work places owing to fumes, gases, vapors and heat generated in production process.
A new concept of Wind Operated Turbine Air Ventilator, as a low cost environment friendly alternative against electrically operated exhaust fans, is the best choice for industries, warehouses, commercial complexes & residences.

PRODUCT DESCRIPTION

RAW MATERIAL

1. Top plate, throat rings & shaft are made of stainless steel.
2. Fins (vanes) and supports are made of aluminium.
3. We use pre lubricated & sealed advanced UBC bearings from USA.
4. The roof dome, on which the ventilator is fixed, is made of high quality fibre glass reinforced polyester (FRP).

OPERATING THEORY:

1. The atmospheric air flow, even at a very slow speed, causes rotation of the airfoil vanes. The bearings at upper & lower end of shaft help a smooth & noiseless rotation.
2. The rotation induces air flow by centrifugal force and sucks stale air, hot air, smoke, fumes and wet air up to the roof and exhausts them out.
3. Because of the continuous rotation, fresh outdoor air keeps entering the building thereby keeps the inside air space clean & fresh.

ADVANTAGES

1. Our Turbine Ventilator rotates with atmospheric wind flow, even at a very low speed, therefore, requires zero electric power.
2. Assured continuous nonstop ventilation.
3. 80% depreciation under Section 32 of IT Act
4. Replaces stale air, hot air, moist air, smoke and fumes with fresh air.
5. Improves human comfort level & productivity.
6. The Ventilator and FRP dome are acid resistant & corrosion free having a very long life.
7. The Ventilators are totally silent, pollution free & environment friendly.
8. The Turbo Air Ventilators are very convenient to install & can be fitted to any type of roof profile.
9. The Turbo Air Ventilators are maintenance free.

INSTALLATION

The Turbo Air Ventilator is light in weight and easily adaptable to all kinds of roofs and can be installed almost anywhere on the roof without any structural change.

QUANTITY CALCULATION

How many ventilators are required for a particular application?
To determine the quantity of required ventilators we need to ascertain the following:
a) Volume: Volume of shed to be ventilated.
b) Air changes: Depending on the use of a particular shed to be ventilated, choose the “ number of air changes per hour” required. The following table gives guidance to determine number of air changes suitable to your application.
c) CFM of ventilator: Refer table given below.

RECOMMENDED AIR CHANGES

Type of Building	Air Changes Per Hour	Type of Building	Air Changes Per Hour
Assembly Hall	6-12	Chemical Plant	30-60
Auditorium	4-12	Laundry	12-30
Bakeries	12-20	Paper Mill	08-30
Boiler Room	15-60	Textile Mill	08-15
Brewery	8-30	Packing Room	08-30
Class Room	10-15	Transformer Room	12-30
Engine Room	12-30	Paint Shop	20-30
Factories (Light)	10-20	Ware House	05-08
Factories (Heavy)	20-40	Foundry	10-30

VENTILATOR PERFORMANCE DATA

Wind Velocity			8Km/Hr
Model	Ventilator Size	Height	Exhaust Capacit
Turbo 24	24 inchs	20 Ft	1972 CFM
		30 Ft	2076 CFM
		40 Ft	2164 CFM

TO DETERMINE NUMBER OF VENTILATIOR REQUIRED

{(Volume of shed X No. of Air Changes) / 60} / Exhaust Capacity of Ventilator.
Volume of Shed = Length X Width X Height

CONVERSIONS