N.R. Murphy Ltd. offers high-quality custom filter bags. For over 70-years, N.R. Murphy Ltd. has developed and manufactured dust collection systems and equipment. In fact, our filter bag division grew out of our dust collection equipment business. We needed superior filter bags for our own dust collection systems, so we created a Filter Division to design and produce filter bags out of quality filter media. Our knowledge and experience make us a trusted source for filter bags, cyclones, rotary air locks, spark detection and suppression systems, exhaust fans and more. We manufacture our filter bags out of top quality materials and our highly trained service technicians are happy to customize the bags for you.

N.R. Murphy Ltd. is a trusted provider of dust collection equipment and accessories to such industries as aerospace, agriculture, automotive, cement, chemical, education, food, foundry and more.

Why use N.R. Murphy?

In order for any dust collection equipment to work properly, the filter bag must be made from the right media and properly installed. Failing to do so runs the risk of dust leaking into the facility. The type of media depends on the type of material being collected and the state of the facility. N.R. Murphy has expertise that can ensure you get the right filter media for the job.

Changing the filters is not only a dirty job, it can be very dangerous to the health of the person changing it, if they do not know what they are doing. Our highly experienced technicians receive specific training. They are able to change the filter bags properly, safely and quickly. Our technicians will also do a general service on your dust collector, keeping an eye out for any problems and finding the best solutions.

Dust collector bag styles:

• Tubular unsupported
  used in shaker and reverse air collectors
• Tubular anti-collapse rings
  used in reverse air collectors
• Tubular internal support cage
  used in pulse-jet collectors
• Envelope internal support cage
  used in shaker and pulse-jet collectors
• Snap band
  used in shaker and pulse-jet collectors
• Plain
  used in shaker and pulse-jet collectors
• Open corded
  used in shaker and pulse-jet collectors
• Double beaded seal
  used in shaker and reverse air collectors
• Flanged
  used in pulse-jet collectors
• Strap
  used in shaker and pulse-jet collectors
• Loop
  used in shaker and reverse air collectors
• Compression band
  used in shaker and reverse air collectors

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