Reverse-Air Bag Filters
Long, large-diameter bags for low-stress, continuous reverse-air baghouses, the workhorse format for cement kilns, alumina calciners, coal boilers and steel sinter plants. Rated for 50,000+ cleaning cycles.
Specifications
Reverse-Air at a glance
- Media options
- Fibreglass with PTFE / graphite / silicone finish, Polyester, P84 blends
- Service temperature
- Up to 260 °C (Fibreglass)
- Diameters
- 200 – 400 mm
- Lengths
- Up to 25 m
- Cleaning cycle life
- Rated for 50,000+ cycles
- Closures
- Sewn-thimble, woven cuff, anti-collapse rings
≤5 mg/Nm³
Stack emissions, consistently
In-house
Felt made on Dr. Fehrer looms
40+
Countries with installations
ISO
9001 & 14001 certified
FAQ
Reverse-Air questions, answered.
How long do reverse-air filter bags last?
Masturlal reverse-air bags are rated for 50,000+ cleaning cycles. Actual life depends on gas temperature, chemistry and how the baghouse is operated.
What sizes of reverse-air bags can you manufacture?
Diameters from 200 to 400 mm and lengths up to 25 m, with sewn thimbles, woven cuffs and anti-collapse rings.
Which media are used for reverse-air baghouses?
Fibreglass with PTFE, graphite or silicone finish for temperatures up to 260 °C, plus polyester and P84 blends for lower-temperature duty.
Get a Reverse-Air specification.
Share temperature, chemistry, moisture, particle size and your emissions target. An application engineer replies within one working day.