Bag filters
M5 – F9 premium energy saving bag filters
A 3-layer fibre media bag filter giving fine filtration with low pressure drop, the more energy efficient option, with service life improved by over 100%.
- M5 – F9
- ePM10 55% – ePM1 85%
- 300mm – 625mm pockets
Filter grade
M5 – F9 / ePM10 55% – ePM1 85%
| EN 779 | M5 – F9 |
|---|---|
| ISO 16890 | ePM10 55% – ePM1 85% |
| Filter role | Energy saving secondary filter, HEPA pre-filter |
| Media | 3-layer fibre media, endless edge-welded pockets |
| Header frame | Galvanised steel |
| Header depths | 20mm, 25mm |
| Pocket lengths | 300mm – 625mm |
| Max operating temperature | Up to 80°C |
| Humidity resistance | Up to 100% RH |
| Sizes | Non-standard sizes made to order |
| Testing | Media tested to ISO 16890 and EN 779:2012 |
Standard sizes
Common face sizes
Nominal imperial sizes with their actual metric face dimensions. Other sizes are manufactured to order.
| Nominal (inches) | Actual (mm) |
|---|---|
| 24 × 24 | 592 × 592 |
| 24 × 20 | 592 × 492 |
| 24 × 12 | 592 × 287 |
Efficiency
Grades available
Each EN 779:2012 grade with its ISO 16890 equivalent.
| EN 779:2012 | ISO 16890 |
|---|---|
| M5 | ePM10 55% |
| M6 | ePM10 65% |
| F7 | ePM2.5 70% |
| F8 | ePM1 65% |
| F9 | ePM1 85% |
Product features
Construction and performance
- Secondary filtration (M5 – F9) for air handling systems, generally used in areas requiring a high level of cleanliness such as offices, hospitals, computer centres, pharmaceutical and the food industry.
- Pre-filtration for high grade filters such as HEPA filters.
- Constructed by mounting 3-layer fibre media pockets into a galvanised steel header frame.
- Fine filtration with high dust holding capacity and long service life.
- High protection with low pressure drop as a more energy efficient option.
- Higher density and pressure load thanks to endless pockets and their edge welding.
- Humidity resistant up to 100% RH.
- Temperature resistant up to a maximum of 80°C.
- Available in pocket lengths from 300mm to 625mm.
- Metal frame headers available in 20mm and 25mm thicknesses.
- Non-standard sizes manufactured to order.
- Media tested to ISO 16890 and EN 779:2012.
Key benefits
- The energy efficient 3-layer filter provides fine filtration and high dust holding capacity, with a low initial and high final pressure differential.
- Service life is improved by over 100%, reducing filter changes, costs and waste.
Typical applications
- Offices
- Hospitals
- Computer centres
- Pharmaceutical
- Food industry
- HEPA pre-filtration
Talk to the Maxi team
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Compare the range
How M5 – F9 energy saving compares with other bag filters
| Specification | G3 – G4 | M5 – F9 synthetic | M5 – F9 energy saving |
|---|---|---|---|
| EN 779 | G3 – G4 | M5 – F9 | M5 – F9 |
| ISO 16890 | ISO Coarse 50% – 60% | ePM10 55% – ePM1 85% | ePM10 55% – ePM1 85% |
| Media | 100% polypropylene pockets | 100% polypropylene synthetic, two-stage | 3-layer fibre media, endless edge-welded pockets |
| Header | Galvanised steel | Galvanised steel, metal or plastic header | Galvanised steel |
| Header depths | 20mm, 25mm | 20mm, 25mm, 30mm | 20mm, 25mm |
| Pocket lengths | 300mm – 625mm | 300mm – 625mm | 300mm – 625mm |
| Max temperature | Standard HVAC | Up to 80°C | Up to 80°C |
| Availability | Non-standard sizes made to order | Stocked sizes next-day, non-standard made to order | Non-standard sizes made to order |
Make an enquiry
Make an enquiry about M5 – F9 Premium Energy Saving Bag Filters
Simply fill in the form below to make your enquiry and one of the Maxi team will get back to you as soon as possible.
Technical help without the hard sell
Need M5 – F9 premium energy saving bag filters?
Send the face size, pocket length, header depth, grade and quantity, or a photo of the existing label, and Maxi will confirm the right specification.