DMF-FS-40 Shanghai Bag Fitting 1.5" Flange Mount Pulse Jet Valve Dust Collector System Replacement Valve

Product Description:

The Shanghai Bag Fittings SBFEC DMF Series represents a range of high-performance pulse jet diaphragm valves designed specifically for reverse pulse filter cleaning in industrial dust collectors and baghouse systems. Functioning as the compressed air switch within pulse bag dust collector setups, these valves operate under the control of output signals from a pulse injection controller, delivering instantaneous and powerful air pulses that ensure effective filter cleaning.

This series comes in various configurations to accommodate different installation needs:

• DMF-Z Series (Right Angle Valves): These valves feature a 90° angle between the inlet and outlet ports. They are well-suited for installation between the air manifold and blow pipe and are available in sizes ranging from 3/4″ to 3″ (model numbers DMF-Z-20 through DMF-Z-76S).
• DMF-Y Series (Submerged Valves): Also referred to as embedded valves, these are installed directly into the air manifold or air tank. They provide superior flow characteristics and reduced pressure loss, making them ideal for applications with low air pressure. Sizes range from 1″ to 5″ (models DMF-Y-25 through DMF-Y-120S).
• DMF-ZM Series (Right Angle with Nut): Similar in design to the DMF-Z series, these valves include fixing nuts on both the inlet and outlet ports, allowing for easier installation and more convenient maintenance.
• DMF-T Series (Straight-Through Valves): With the inlet and outlet aligned on the same centerline, these valves enable smooth airflow and are particularly suitable for use in air tank pulse dust collectors.
• DMF-FS Series (Flanged Valves): Designed with flanged connections, these valves provide secure and leak-proof mounting in demanding applications.

The valve bodies are constructed from die-cast aluminum alloy and finished with a durable coating to ensure longevity and resistance to wear. Diaphragm materials are available in NBR (standard), FKM (fluororubber), and other specialized compounds tailored for high-temperature environments. These valves operate reliably within a working pressure range of 0.1 to 0.8 MPa (1 to 8 bar) and support multiple voltage options including DC24V, AC110V, and AC220V. Moreover, the diaphragms are designed to withstand over one million pulse cycles or up to five years of service life, providing dependable performance.

Recognized and trusted by industries across the globe, the Shanghai Bag Fittings SBFEC DMF Series valves deliver powerful and reliable high-flow pulse jets that promote efficient dust removal and extend the lifespan of filter bags. The company boasts 18 patents related to baghouse dust collection technology and stands as one of China’s most comprehensive manufacturers of dust collector accessories.

Features:

The product is available in various configurations to suit different installation needs. These include the right-angle design (DMF-Z), submerged design (DMF-Y), right-angle with nut (DMF-ZM), straight-through design (DMF-T), and flanged design (DMF-FS).

Featuring a 90-degree inlet-to-outlet configuration, the right-angle design is perfect for compact installations, fitting securely between the air manifold and the blow pipe. The DMF-ZM variant incorporates fixing nuts on both ports, allowing for quick, tool-free installation and easy maintenance.

In the submerged design, the valve seat is embedded directly into the air manifold. This setup reduces pressure loss and improves flow characteristics, making it especially suitable for low-pressure applications.

The straight-through design features an inlet and outlet aligned on the same center line, facilitating smooth and unrestricted airflow through the valve.

Constructed from durable aluminium alloy through die-casting and enhanced with a wear-resistant coating, the body ensures a long service life even under demanding conditions.

Multiple diaphragm materials are available, including standard NBR and FKM (fluororubber) variants designed for high-temperature and chemically resistant environments. The valve operates efficiently over a pressure range from 0.1 to 0.8 MPa (1 to 8 bar).

Supported voltages include DC24V, AC110V, and AC220V with 50/60Hz frequency, accommodating a variety of electrical systems. The valve is also designed for low power consumption to reduce operating costs.

The diaphragm boasts an impressive service life exceeding 1 million pulse cycles or up to 5 years of operation. The valve can operate within a wide temperature range, from -25°C to +80°C under standard conditions, and up to +230°C when equipped with high-temperature components.

With an IP65 protection rating, the valve is dust-tight and safeguarded against water jets, ensuring reliable operation in harsh environments.

Technical Parameters:

Applications:

Pulse jet baghouse dust collectors utilize reverse pulse cleaning technology to maintain fabric filter bags. These systems are widely used in industrial dust collection to ensure efficient removal of particulate matter from air streams.

Cartridge filter systems are designed to clean pleated cartridge filters. They find applications in a diverse range of industries, providing reliable filtration and maintaining air quality by effectively capturing dust and contaminants.

In the cement industry, dust control is critical in various key areas including kilns, mills, crushers, and material handling systems. Effective dust collection solutions help minimize emissions and improve environmental compliance.

The steel and metallurgy sector requires specialized dust collection strategies for furnace fume extraction, blast furnace dust control, and various metal processing operations, ensuring a safer and cleaner work environment.

Power generation facilities rely on dust collection systems to manage fly ash and boiler dust. These systems are essential for maintaining operational efficiency and regulatory compliance in power plants.

Chemical processing plants benefit from dust collection in powder handling and process dust control, helping to maintain process integrity and worker safety in complex chemical manufacturing environments.

Mining and quarrying industries face significant challenges with dust control during crushing, grinding, and material handling activities. Effective dust extraction enhances air quality and reduces health risks for workers.

Waste-to-energy and incineration plants utilize dust collection systems for flue gas treatment and dust removal. These technologies are vital for controlling emissions and promoting environmental sustainability.

The food and grain processing industry employs dust extraction systems in milling, conveying, and processing operations to ensure product quality and comply with hygiene standards.

Pharmaceutical manufacturing requires advanced dust collection and powder containment systems to maintain cleanroom conditions and prevent cross-contamination during medicine production.

Woodworking and paper industries rely on dust extraction systems in wood processing, paper mills, and board manufacturing to manage dust generated during production, ensuring workplace safety.

General industrial filtration covers a wide array of air filtration and dust control applications across numerous industries, providing versatile solutions to maintain clean air in industrial environments.

Support and Services:

Our Pulse Jet Valves are designed for high performance and durability in demanding industrial environments. For technical support, please refer to the product manual included with your purchase, which contains detailed installation, operation, and maintenance instructions. If you require further assistance, our technical support team is available to help troubleshoot issues, provide replacement parts, and offer guidance on optimizing valve performance. We recommend regular inspection and cleaning to ensure reliable operation and longevity of the valves. Additionally, we offer maintenance services and training programs to help you maximize the efficiency and life of your Pulse Jet Valves.

Packing and Shipping:

Our Pulse Jet Valves are carefully packaged to ensure maximum protection during transit. Each valve is securely wrapped in protective materials and placed in a sturdy, custom-designed box to prevent damage from shocks and vibrations.

The packaging is clearly labeled with product information and handling instructions to facilitate safe and efficient shipping.

We offer multiple shipping options to meet your needs, including standard, expedited, and freight services. All shipments are tracked, and customers receive timely updates on the status of their orders.

For bulk orders, valves are palletized and shrink-wrapped to ensure stability and ease of handling during transportation.

Our commitment to quality packaging and reliable shipping ensures that your Pulse Jet Valves arrive promptly and in perfect working condition.