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The Best Bag Filter System Manufacturers in Chennai - Drehen Equipment

Best Bag Filter System Manufacturers in Chennai
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Drehen Equipments & Solutions is a trusted Bag Filter System Manufacturers, Suppliers, Exporters, and Dealers in Chennai. We provide cutting-edge Bag Filter Systems to capture ultra-fine particles and contaminants in air and liquid filtering in many sectors, including cement, power, and water treatment, as a quality and innovation-conscious company.

Being one of the best Bag Filter System Manufacturers in Ambattur we provide top-notch industrial bag filter systems that adhere to global standards. Our technological know-how in filtration and customized services, together with our concern for customer satisfaction, make us the obvious choice for companies looking for dependable, cost-effective filtering systems.

What is a Bag Filter System?

Bag Filter System refers to a filter device fitted with fabric filter bags to eliminate particulate matter accompanying air or liquids within an industry process. As it applies in air filtration, it traps dust, ash, and tiny fumes which are exhaust gases that lead to clean emissions. When applied to the liquid filtration process, as is the case with water treatment bag filters, it cleans out suspended solids, supplying clean water to be used in many processes.

Working Process of Bag Filter Systems – Step-by-Step Guide

An industrial air pollution control system cannot do without bag filter systems. They are fitted to trap the excess particulate issue in dusty air flow and to emit clean air to the surrounding. The following is the working process of these systems step by step:

  • Dirty Air Inlet: The dust laden air is usually sucked into the bag filter system via a special designed inlet fan and is usually aided by an induced draft fan or suction system. This air is suspended particulate matter which is produced in the application of different industrial processes.
  • Filtration Stage: The polluted air flows through the system and on its way, goes through fabric filter bags where the dust particles are caught within the outer layers of these bags. The filter media only permits pure air to move through its pores.
  • Clean Air Outlet: On filtration, the air is pushed out to the outlet and can be ventilated or fed back to the process. This makes sure that environmental standards and safety at the workplace are met.
  • Dust Cake Formation: Along with time, the filter bags accumulate dust particles on the outside of the bags, a process that results in a dust cake. This layer has an effect of increasing filtration but at large, it also increases resistance but this resistance has to be controlled.
  • Filter Cleaning Mechanism: When the differential pressure exceeds a preset threshold, the system starts cleaning and this cleaning can be by any of the following techniques - pulse-jet, shaker or reverse air. This dislodges accumulated dust off the filter bags without failing the system in most designs.
  • Dust Collection in Hopper: The airborne dust drops down in a hopper at the bottom of the unit. It is then emptied via rotary airlocks or hand emptied and thrown away or recycled.
  • Continuous or Intermittent Operation: Depending on the cleaning mechanism, bag filters are configured to either be continuous in operation or batch in operation. Pulse-jet systems permit continuous airflow, whereas the shaker or reverse air systems can clean during off-line time.

Types of Bag Filter System

  • Pulse Jet Bag Filter System: The Pulse Jet Bag Filter System is a high efficiency filtration system that cleans the filter bags by use of compressed bursts of air. It is very common in the industries characterized by high-power plants, cement and steel industries. The system guarantees continuous service and better dust collection with minimal maintenance or setup promoting productions and environmental friendliness.
  • Reverse Air Bag Filter System: The Reverse Air Bag Filter System is meant to work in medium to low dust load applications, and because of the reverse airflow, it acts more gently against dust being detached off the filter bags. This system is widely used in boiler, chemical and food processing industries where longer bag life and lower energy consumption is desirable in higher scale continuous operations.
  • Shaker Bag Filter System: Unlike compressed air, Shaker Bag Filter System cleans filter bags through shaking, thus it is suitable in smaller industries/ plants where compressed air is unavailable. It is widely used in woodworking and metalworking and grain-handling use. It is easy to operate and relatively cheap hence it is quite convenient when it comes to dust control that does not require much maintenance.
  • Dual Bag Filter System: With the two sets of filter bags, the Dual Bag Filter System is operational, with improved filtration capability, and redundancy. With this arrangement one may be available as the other is being serviced, and so it is ideally suited to critical applications in continuous-process industries. It maintains a steady performance, reduces downtime, and enhances the level of safety during the operations.
  • Dust Collector Bag Filter System: The Dust Collector Bag Filter System is widely utilized in the pharmaceutical, textile and food industries, where fine dusts generated by their processes have to be filtered out. It enhances a cleaner atmosphere in the work environment, meets the standards of emissions and better worker health through effective filtrations of all particulate materials in the air.
  • Bag Filter System for Water Treatment: The Bag Filter System of Water Treatment is specifically designed to treat liquid materials and is utilized in the treatment plants to eliminate suspended solids in the effluent. It aids such industries as pharmaceutical production, chemical processing and food and beverages industries, by providing clean water discharge. The system is efficient, easy to maintain, and crucial for regulatory compliance and environmental protection.

Specifications of Bag Filter Systems:

Parameter Specification
Filtration Area Up to 10,000 sq. ft.
Airflow Capacity 10,000 to 100,000 CFM
Filter Bag Material Polyester, PTFE, Fiberglass
Cleaning Mechanism Pulse Jet, Reverse Air, Shaker
Operating Temperature Up to 250°C
Dust Collection Efficiency 99.9% for particles > 0.3 microns

Features of Bag Filter Systems

Feature Description
High Filtration Efficiency Captures particles as small as 0.3 microns in air and different micron sizes in liquids.
Versatile Applications Endorses air pollution control as well as bag filters in the treatment of water.
Durable Filter Media Consisting of polyester, PTFE or fiberglass to guarantee durability and resistance to chemicals.
Automated Cleaning Pulse jet, reverse air, or shaker systems for air; backwashing for liquid systems.
Customizable Configurations Designed to meet special dust or contaminant properties and flow rates.
Low Pressure Drop Reduces energy usage with high filtration efficiency.

Applications of Bag Filter Systems

Bag Filter Systems are used in numerous industries, dealing with what are bag filters used for:

  • Power Plants: Collect fly ash from flue gases through dust collector bag filter system to provide clean emissions.
  • Cement Industry: Suppress kiln and crusher dust, ensuring air quality and regulatory standards.
  • Steel Production: Eliminate dust and fumes from melting operations through industrial bag filter systems.
  • Pharmaceuticals: Provide clean air for production rooms to ensure product quality and safety.
  • Water Treatment: Remove harmful dust and chemicals in the exhaust air which would be very harmful to the worker as well as the environment.
  • Chemical Plants: Use bag filters system to treat water and waste water through bag filters.

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Why Choose Us?

The Drehen Equipments & Solutions stands out as a pioneer among Bag Filter System Manufacturers, Suppliers, Exporters, and Dealers in Chennai because of our proficiency in creating cutting-edge bag filter systems for liquid and air filtration. We offer custom industrial bag filter solutions, quality control, and seamless post-purchase assistance at affordable prices. For example, we have the best-priced bag filter system in Chennai.

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