DMF-Y-25 DMF-Y-40S DMF-Y-50S Shanghai Bag Fitting 1/1.5/2 Inch Submerged Pulse Jet Valve Baghouse Dust Collector Solenoid Valve

Product Description:

The Shanghai Bag Fittings SBFEC DMF Series represents a line of high-performance pulse jet diaphragm valves specifically designed for reverse pulse filter cleaning in industrial dust collectors and baghouse systems. These valves function as compressed air switches within pulse bag dust collector setups. Controlled through output signals from a pulse injection controller, they deliver instantaneous, high-energy air pulses that ensure effective cleaning of filter elements.

The DMF Series offers multiple configurations tailored to diverse installation requirements:

• DMF-Z Series (Right Angle Valves): Featuring a 90° angle between the inlet and outlet, these valves are ideal for installation between the air manifold and the blow pipe. They come in sizes ranging from 3/4″ to 3″ (models DMF-Z-20 through DMF-Z-76S).
• DMF-Y Series (Submerged Valves): Also known as embedded valves, these are installed directly inside the air manifold (air tank). They provide superior flow characteristics and reduced pressure loss, making them perfect for low air pressure conditions. Sizes available range from 1″ to 5″ (models DMF-Y-25 through DMF-Y-120S).
• DMF-ZM Series (Right Angle with Nut): Sharing the same right-angle configuration as the Z series, this variant includes fixing nuts on both the inlet and outlet ports, facilitating easier installation and convenient handling.
• DMF-T Series (Straight-Through Valves): These valves feature inlet and outlet ports aligned on the same center line, enabling smooth airflow. They are suitable for use within air tank pulse dust collectors.
• DMF-FS Series (Flanged Valves): Designed with flanged connections, these valves provide secure and leak-proof mounting for demanding applications.

The valve bodies are manufactured from die-cast aluminum alloy and coated for enhanced durability. The diaphragms come in materials such as NBR (standard), FKM (fluororubber), and other specialized compounds suited for high-temperature environments. Operating within a pressure range of 0.1 to 0.8 MPa (1 to 8 bar), these valves accommodate multiple voltage standards including DC 24V, AC 110V, and AC 220V. Notably, the diaphragms have an extended service life exceeding one million pulse cycles or up to five years under normal operating conditions.

Trusted worldwide across various industries, Shanghai Bag Fittings SBFEC DMF Series valves consistently provide reliable and high-flow pulse jets that promote efficient dust removal while prolonging the life of filter bags. The company boasts 18 patents related to baghouse dust collection technologies and stands as one of China’s most comprehensive manufacturers of dust collector accessories.

Features:

Our product offers a variety of configurations tailored to different installation needs. These include right-angle (DMF-Z), submerged (DMF-Y), right-angle with nut (DMF-ZM), straight-through (DMF-T), and flanged (DMF-FS) designs, providing flexibility for diverse applications.

The right-angle configuration features a 90° inlet-to-outlet setup, ideal for compact installations between the air manifold and the blow pipe. The DMF-ZM variant includes fixing nuts on both ports, enabling quick, tool-free installation and simplifying maintenance tasks.

In this design, the valve seat is embedded directly into the air manifold. This arrangement helps reduce pressure loss and improves flow characteristics, making it especially suitable for low-pressure applications where efficiency is critical.

The straight-through model aligns the inlet and outlet along the same centerline. This design ensures smooth and unrestricted airflow, enhancing performance in applications where minimal flow resistance is desired.

The valve body is constructed from durable aluminium alloy through die-casting and features a wear-resistant coating. This combination ensures a long service life even under demanding operating conditions.

Multiple diaphragm materials are available, including standard NBR and FKM fluororubber options, which are suitable for high-temperature and chemically resistant applications. The valves operate efficiently within a wide pressure range from 0.1 to 0.8 MPa (1 to 8 bar).

Various voltage options are supported to accommodate different power environments, including DC24V, AC110V, and AC220V at 50/60Hz frequencies. Additionally, the diaphragm offers a long service life, lasting over one million pulse cycles or up to five years in typical usage.

The valve is designed to operate reliably across a wide temperature spectrum, with a standard range from -25°C to +80°C and a high-temperature variant capable of withstanding up to +230°C. It holds an IP65 protection rating, ensuring that it is dust-tight and shielded from water jets.

Furthermore, the valve’s low power consumption contributes to energy-efficient operation, helping to reduce overall operating costs without compromising performance.

Technical Parameters:

Applications:

Pulse jet baghouse dust collectors are widely used for reverse pulse cleaning of fabric filter bags. These systems play a crucial role in industrial dust collection by effectively removing particulate matter from the air stream.

Cartridge filter systems are designed for cleaning pleated cartridge filters and are utilized across various industries. Their compact design and efficient filtration make them suitable for a range of dust collection applications.

In the cement industry, dust control is essential in kilns, mills, crushers, and material handling systems. Effective dust collection helps maintain air quality and ensures compliance with environmental regulations.

The steel and metallurgy sector employs dust collection technologies for furnace fume extraction, blast furnace dust control, and various metal processing operations, contributing to a safer and cleaner work environment.

Power generation facilities rely on dust collection systems to manage fly ash and control boiler dust, which are critical for maintaining operational efficiency and meeting emission standards.

Dust control in chemical processing plants involves handling powders and other process dust, helping to protect workers and prevent contamination.

Dust control in mining and quarrying includes managing dust generated during crushing, grinding, and material handling, reducing health hazards and equipment wear.

Waste-to-energy and incineration plants utilize dust collection for flue gas treatment and particulate removal, ensuring compliance with environmental standards.

Dust extraction systems in food and grain processing facilitate safe milling, conveying, and processing operations, helping maintain product quality and workplace safety.

In pharmaceutical manufacturing, cleanroom dust collection and powder containment systems are essential for maintaining sterile environments and protecting products.

Dust extraction in woodworking, paper mills, and board manufacturing helps control airborne dust, improving air quality and worker safety.

Various industries benefit from general industrial filtration systems that address diverse air filtration and dust control needs.

Support and Services:

Our Pulse Jet Valves are designed for optimal performance and durability in demanding industrial applications. To ensure the longevity and efficiency of your pulse jet valve, regular maintenance and proper handling are essential.

For technical support, our team of experts is available to assist you with installation guidance, troubleshooting, and performance optimization. We provide detailed product documentation, including installation manuals, wiring diagrams, and maintenance tips to help you get the most out of your valve.

In addition to support services, we offer comprehensive repair and replacement options to minimize downtime and maintain system efficiency. Our service technicians are trained to quickly diagnose and resolve issues, ensuring your operations continue smoothly.

We recommend routine inspection of the valve components, including diaphragms and seals, to detect wear and prevent failures. Using genuine replacement parts is crucial for maintaining product integrity and warranty coverage.

For any specific technical inquiries or service requests, please refer to our online resources or reach out to our support team through the official channels provided with your product documentation.

Packing and Shipping:

Our Pulse Jet Valves are carefully packaged to ensure maximum protection during transit. Each valve is individually wrapped in protective material and securely placed in a custom-designed box to prevent any damage. The packaging materials used are durable and environmentally friendly, providing both safety and sustainability.

We offer reliable shipping options with tracking available for all orders. Our logistics partners are experienced in handling industrial components, ensuring timely and safe delivery to your location. Shipping times may vary depending on the destination, but we strive to dispatch all orders promptly to meet your project deadlines.

For international shipments, all necessary documentation and customs paperwork are prepared in advance to facilitate smooth clearance. If you have specific shipping requirements or need expedited delivery, please contact our customer service team for assistance.

Choose our Pulse Jet Valves for quality, reliability, and efficient delivery, backed by professional packaging and shipping services.