What Are Hayward Bag Filters?

Bag filters are highly efficient filtration devices used to remove particulate matter from gases or liquids in various industrial applications. They operate by directing dirty air or fluid through porous fabric bags typically made of woven or felted material which trap dust, fumes, and other particles while allowing clean air or liquid to pass through. Commonly used in air pollution control systems and water treatment plants, bag filters are also employed in industries such as food and beverage processing and manufacturing. With removal efficiencies reaching up to 99.9%, they offer a versatile and cost-effective solution for managing a wide range of contaminants. Regular maintenance, such as cleaning or replacing the bags, ensures continued high performance and reliability.

Why Choose Hayward Bag Filters

Product features

The Hayward brand has been a prominent name in the filtration industries for a long time.

Various Materials

Hayward bag filters are available in PVC, CPVC, and polypropylene as well as come available with FPM or EPDM o-ring options.

Easy Connectivity

Hayward bag filters feature socket, threaded, or flange true union options for easy installation and removal.

Ergonomic Design

Hayward bag filters feature easy to remove lid, drainage port at the bottom and integrated mounting base.

Leak Free One Piece Body

Injection-molded design eliminates seams and weak points, ensuring reliable performance.

Product benefits

With the versatility of Hayward bag filters, they make a great filtration option for food, beverage, chemical, industrial, laboratory and water treatment applications.

Because of the PVC, CPVC, or polypropylene materials used these bag filters can used with a wide range of chemicals.

Capable of handling up to 100 GPM (simplex) or 150 GPM (duplex), suitable for demanding industrial applications.

Prevents bag snagging, increases filtration surface area, and improves flow efficiency.

Engineered for efficient flow with minimal resistance, reducing energy consumption and pump strain.

Compatible with industry-standard size #4 and #2 filter bags, offering flexibility for various flow and filtration needs.

Hayward bag filters are made to be used in harsh environments without failing and or breaking.

Clients We Supply With Hayward Bag Filters

Frequently Asked Questions

1. How do bag filters work?

Bag filters operate by using a porous material, such as nylon, polyester, or polypropylene, to capture solid particles from a fluid or gas stream while allowing the clean fluid or gas to pass through. As the fluid or gas enters the bag filter system, the filter bag’s fine pores trap contaminants either on the surface or within the material. Over time, a “filter cake” may form, which can enhance filtration by capturing even finer particles. To maintain efficiency, the collected particles must be periodically removed through methods like mechanical shaking, reverse air, or pulse jet cleaning, where a burst of compressed air dislodges the dust into a hopper. Bag filters are widely used in air pollution control (baghouse filters) to clean exhaust gases in industrial settings, in water treatment processes to remove solids and ensure clean water, and in various other industries such as food and beverage, pharmaceuticals, and general manufacturing, where reliable, efficient particle separation is essential.

2. What can bag filters be used for?

Bag filters are versatile filtration devices used across a wide range of industries to remove unwanted elements from liquids and gases. They are commonly employed in applications that involve separating solids from liquids, such as water purification, oil filtration, laboratory processes, and pharmaceutical production, where they help ensure the cleanliness and quality of fluids. In air filtration, bag filters play a critical role in industrial environments, and personal protective equipment by capturing dust, fumes, and other airborne contaminants. Their ability to handle high volumes of flow while maintaining effective particulate removal makes them valuable in both clean air and clean liquid applications, including food and beverage processing, chemical manufacturing.

3. Who is Hayward Flow Control?

Hayward Flow Control, a division of Hayward Industries, Inc., has been a pioneer in industrial thermoplastic flow control solutions for over a century. Founded in 1923 by Irving M. Hayward, the company initially specialized in metal valves and industrial flow control products. Recognizing the potential of thermoplastics, Hayward expanded. Simultaneously, the industrial flow control division evolved into Hayward Flow Control, focusing on thermoplastic valves and process control products. Hayward Flow Control is renowned for its commitment to quality, innovation, and customer satisfaction. The company offers a comprehensive range of products, including valves, filters, strainers, and actuators, serving diverse industries such as water treatment, chemical processing, and marine applications. With ISO 9001:2015 certification, Hayward ensures rigorous quality standards, employing advanced manufacturing technologies and thorough testing procedures. Notably, Hayward Flow Control stands out as a leading filtration manufacturer, providing engineering, manufacturing, customer support, and technical services.

4. Are Hayward bag filters good?

Hayward bag filters are widely regarded as reliable and effective, especially for industrial and commercial applications that involve corrosive or aggressive materials. Constructed from durable materials like PVC, CPVC, and polypropylene they offer excellent chemical resistance, making them ideal for water treatment and various industrial processes. Their flexibility is enhanced by a range of configurations, including simplex, duplex, and quadplex setups, allowing adaptation to different flow rates and system needs. Hayward filters are designed with user-friendly features such as True-Union connections and ergonomic covers for easier installation and maintenance. They are commonly used across industries, from industrial processing to life support systems. While their initial cost may be higher than some other filtration options and ongoing filter bag replacement adds to operational costs, Hayward bag filters remain a strong choice for applications that require robust, versatile, and chemically resistant filtration.

5. How to choose the right Hayward bag filter?

To choose the right Hayward bag filter, it's essential to consider factors such as flow rate, bag size, micron rating, material compatibility, and the specific requirements of your application. Start by identifying the appropriate bag size—commonly #1, #2, or #4—and ensure it fits your existing filter housing. For example, a #2 housing holds a #2 size bag (7-1/16" diameter x 32" length) and can handle up to 180 GPM, while a #1 size supports 90 GPM. Next, match the micron rating to your desired filtration efficiency, with lower ratings like 1 micron capturing finer particles and higher ratings like 200 microns targeting larger debris. The filter material is also critical; polypropylene is often used for general filtration, whereas nylon may be preferred for specific chemical compatibility or FDA compliance. Additionally, consider the differential pressure across the filter, typically requiring bag replacement between 5 and 15 psi, and always refer to manufacturer guidelines for best performance. Carefully weighing these factors will help ensure you select the most effective Hayward bag filter for your system.

Have more questions about bag filters?

Reach out to us and one of our technical sales representatives will answer any of your questions.

What Are Hayward Bag Filters?

Why Choose Hayward Bag Filters

Product features

Product benefits

Clients We Supply With Hayward Bag Filters

Frequently Asked Questions

Have more questions about bag filters?

Custom Plastics Fabrication

For all of your plastics needs.

Useful Links

Contact Info

Copyright © 2023 Ecoplas Industrial INC., All rights reserved.

Website design by 368 Durham