Induced Draft Fan Design

We are offering draft fans to our clients draft fans is basically mentioned here for induced draft fan and draft fans is always located between dust collector and chimney draft fans will take the hot flue gases from furnace via dust collector dust separation system or fume extraction system and will deliver to chimney draft fans will handle the flue gases i e.

Induced draft fan design. Induced draft id fans and forced draft f d fans are avalible in three diffrent drives. A fan manufacturer will normally size and design the fan so that the performance curve and the system resistance curve intersect at an efficient point. Components an ache consists of the following components. Induced draft fan issues caused by excessive vibration include.

An air moving device such as a fan blower or stack. High efficiency low sound level compact design large sizes can be dismantled more air with less hp easy in operation smooth in running several versions available etc. One or more bundles of heat transfer surface. Fans driven by 500 horsepower motors.

Only a brief description of the model study will be presented. The new york blower company offers literally thousands of different types models and sizes of air movement equipment that can be customized and tailored to your specific application. Induced draft id fan is used to draw the flue gases from the system generated from the combustion of fuel. If the system resistance curve is not.

A 1 25 scale model of an induced draft counter flow cooling tower was tested in the department of mechanical engineering wind tunnel. Metal fatigue and damage to shaft bearings the breakdown of lubricants in bearings the loosening of fasteners and other id. The induced draft fans used in combustion systems are normally high temperature and extra heavy duty construction. Direct drive induced.

Motor power required for its working depends upon the following factors id fan capacity quantity of flue gases drawn from the system measured in m 3 hr. Mechanical draft fans have a peak efficiency point on their fan curve normally located just to the right of the peak of the capacity curve. The backward inclined bim fan is a straight bladed design that is ideally suited for clean and abrasive airstreams. Induced draft id fans and forced draft f d fans features.

Induced draft id fan lubrication system and recommend a cost effective and reliable design for a future modification project. Further details are given in reference 2 the overall design shown in figure 1 was based on a prototype cooling tower located in an oil refinery in regina saskatchewan. Whilst all fans must generate some level of vibration if this vibration level reaches a certain amplitude it can cause severe induced draft fan problems.