Pulse Jet Filter Bag

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Pulse Jet Filter Bag Specification

Diameter
150 mm

Efficiency (%)
99.99%

Resistance
1200 Pa

Capacity
5000 m3/hr

Type
Pulse Jet

Material
Polyester Felt

Thickness
2 mm

Thermal Shrinkage
1% at 150C

Working Temperature
120 C

Application
Dust Collection in Industrial Baghouse

About Pulse Jet Filter Bag

Pulse Jet Filter bag

Manufacturer of Pulse Jet Filter bag. As far as The Pulse Jet Filter Bag Concern it consists of filter cylinders(bags) enclosed in a metal housing. In operation, dust-laden air enters through the center of Bag Filter. Either pressure or suction delivers the dirty air to the hopper. The fine practices travel upward and collect on the filter bags. The clean air passes through the bag and is vented to the atmosphere. A high pressure jet of compressed air directed through the bag at timed intervals removes the dust, which is deposited in the hopper and is easily collected for disposal or recovered for use.

Pulse Jet Filter bag : The dust-tight Pulse Jet Filter Bag has three section: a plenum at the top, a collector housing in the center and a hopper at the bottom. A plenum houses the blow tubes and supports for the solenoid valves. Clean air or gas is discharged through the exhaust outlet in the plenum. The housing contains the filter bag assemblies. Below the housing is the hopper which contains the inlet. A diffuser in the hopper, adjacent to the inlet absorbs the impact of the high velocity dust particles and properly distributes the incoming air. Pressure drop, which measures collector performance, is indicated by a ENVIRO TECH Gauge connected at one end to the filter bag section and to the clean air plenum at the other end. A Gujtex rotary airlock is recommended as a discharge valve to handle the collected dust.

Exceptional Filtration for Industrial Use

Pulse Jet Filter Bags provide advanced dust separation for industrial baghouses, efficiently filtering particles as fine as 5 microns. Manufactured from high-quality polyester felt and calendered & singed for improved durability, these bags are designed to maintain consistent performance even under continuous operation and elevated temperatures. Rely on their 99.99% filtration efficiency for cleaner workplace air.

Durable Design for Long-Term Operation

With triple stitched seams and a snap band end finish, the filter bag ensures a secure fit and resistance to wear. Its 2 mm thickness and controlled thermal shrinkage (1% at 150C) enable it to withstand rigorous industrial processes, providing up to 4000 hours of dependable usage.

FAQs of Pulse Jet Filter Bag:

Q: How does the Pulse Jet Filter Bag achieve high dust collection efficiency?

A: The filter bag uses calendered and singed polyester felt, with fine pores that capture particles up to 5 microns. Its 99.99% filtration efficiency is further supported by a triple-stitched seam and secure snap band, ensuring minimal particle leakage and enhanced dust collection.

Q: What installation process is recommended for these filter bags in industrial baghouses?

A: To install, insert the filter bag into the baghouse cell plate and secure it using the snap band end finishing. Ensure proper alignment and fit to maintain an airtight seal and optimize filtration. Routine inspection and maintenance will maximize the bags operational life.

Q: When should I replace the Pulse Jet Filter Bag?

A: These filter bags offer a usage life of 4000 hours under standard operating conditions. Replacement is recommended when you notice a significant drop in airflow, a rise in resistance above 1200 Pa, or visible wear or damage to the filter material.

Q: Where can these filter bags be used effectively?

A: Pulse Jet Filter Bags are ideal for dust collection in industrial environments such as cement, steel, chemical, and power plants. Any facility requiring fine particle filtration and high-capacity air handlingup to 5000 m/hrwill benefit from their use.

Q: What benefits do the calendered and singed surface treatments provide?

A: Calendering smooths the felt, increasing strength and dimensional stability, while singeing removes surface fibers, reducing the risk of dust re-entrainment and cake formation. These treatments result in easier cleaning and longer bag life.

Q: How does the filter bag perform in humid or high-temperature conditions?

A: With low moisture absorption and the ability to operate at temperatures up to 120C, these polyester filter bags resist degradation in demanding environments. The material exhibits minimal thermal shrinkage (1% at 150C), ensuring consistent performance.

Q: What is the process for choosing the right filter bag capacity for my application?

A: Select a filter bag based on your systems airflow requirementin this case, up to 5000 m/hrparticle size to be filtered, and operating temperature. Consult your equipments specifications to ensure compatibility with these filter bag parameters.

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