Dust Collector

Product Details:

A pulse jet bag filter, also called a pulse jet baghouse or pulse jet dust collector, is a self-cleaning dry filtration system. The pulse jet dust collector cleaning system removes particulate matter and dust from the surface of internal filter media with bursts of compressed air. Pulse jet bag filters are the most common type of particulate air pollution control equipment found in workplaces, including factories, plants, warehouses, and other industrial or commercial environments, to meet workplace air quality safety requirements and comply with EPA requirements for emissions.
 The pulse jet dust collector contains no moving parts, thus offering reliable continuous operations along with superior filtration efficiency, engineered to effectively collect and remove potentially harmful particulate matter gas fumes that would otherwise enter the work environment or atmosphere. The popularity of the pulse jet style of dust collector is due to its ease of operation, low energy usage, and minimal maintenance requirements.
Pulse jet bag filters get their name from the short bursts or “pulses” of compressed air used to clean them. In the pulse jet system, the dust is collected on the external surface of the bag/filter, where it commonly forms into a cake of dust. Either on a timed basis or based on pressure drop when the dust cake is at an appropriate thickness, a controller activates a sequential pulse of compressed air into the interior of the filter bags, one (or more) row(s) at a time, knocking the dust and dust cake free of the filter to fall via gravity into the hopper for removal. The mechanics of the compressed air pulse and associated induced draft of additional air through a venturi nozzle create a shock wave and ripple effect on filter bags which enhances the mechanical force of the initial blast of compressed air itself to dislodge the dust particles off the fabric.

Product Details:

Subhawati Ventilation Systems, established in 2019, is a trusted name in the air handling and pollution control sector. As one of the leading manufacturers in Delhi, we specialize in providing state-of-the-art Pulse Jet Bag Filters that meet the stringent air quality standards required in modern industrial settings.

What is a Pulse Jet Bag Filter?

A Pulse Jet Bag Filter is a dust collection system that uses fabric filter bags to trap dust and particulate matter from gas or air streams. This filtration technology is widely used in various industries such as cement, steel, pharmaceuticals, food processing, and chemical industries to control dust emissions and maintain environmental safety.

Pulse Jet Bag Filters use a series of bags made of fabric materials to filter the particulate-laden air or gas. Once the air enters the filtration system, the dust gets trapped on the external surface of the bags, allowing only clean air to pass through. The accumulated dust is periodically removed through a pulse of compressed air, which ensures the continuous efficiency of the system.

Product Specification

Capacity Range: 500 m3/hr. - 4,50,000 m3/hr.

Filtration Area: 10 m2 – 750 m2.

How Pulse Jet Bag Filters Work

The operation of a Pulse Jet Bag Filter is fairly simple but highly effective. Here’s a step-by-step overview of the process:

Dirty Air Inlet: The dust-laden air enters the bag filter housing.

Filtration Process: The dust particles get captured on the external surface of the filter bags while clean air passes through the filter material.

Cleaning Cycle: After the dust accumulates on the bags, a high-pressure pulse of compressed air is injected into the filter bags, causing a rapid expansion of the bag fabric. This sudden expansion dislodges the dust particles from the surface of the bags.

Dust Collection: The dislodged dust falls into the hopper at the bottom of the unit and can be disposed of or recycled depending on the application.

Continuous Operation: This pulse jet system allows the filter to work continuously, providing high efficiency in industrial dust collection processes.

Key Benefits of Pulse Jet Bag Filters

High Filtration Efficiency: Pulse Jet Bag Filters offer high dust collection efficiency, often achieving a dust removal rate of 99.9%. This makes them ideal for industries requiring stringent air quality controls.

Cost-Effective Operation: The automatic cleaning system reduces downtime and maintenance costs. The high efficiency of the system also results in energy savings.

Compact Design: Compared to other types of bag filters, Pulse Jet Bag Filters have a compact design, making them suitable for industries with space constraints.

Durability: These filters are built to last. The fabric bags and sturdy housing materials are designed to withstand harsh industrial environments and continuous use.

Customizable: Pulse Jet Bag Filters can be customized to meet the specific requirements of different industries, allowing flexibility in terms of design and capacity.