They are high efficiency filters composed of a series of pockets through which the air to be treated passes. These pockets are made in synthetic media and are properly clamped to a support frame, available also in plastic material. Strong seams or edge weldings ensure the good seal of pockets. The property of these filters is the high filtering surface (proportional to the depth of the bags and their number).
The version with the support frame made of plastic, besides ensuring a perfect seal between the filter media and frame, facilitates the disposal of filters after their use (incinerable).
They are used either as final filters or as pre-filters for absolute filters in air treatment units and ventilation plants. These filters are particularly well suited for application (like food processing and pharmaceutical production) where use of fiberglass media may be restricted.
They are available in 4 models: SH 65, SH 85, SH 95 and SH 99.
The efficiencies and filtration classes in accordance with EN ISO 16890 and EN 779 and the initial pressure drops at the rated flow rate for some standard formats available are:
|
Front dimensions and depth |
Number of pockets | Capacity [m3/h] | Initial pressure drop [Pa] | |||
| SH 65 | SH 85 | SH 95 | SH 99 | |||
| 592 x 592 x 535 | 8 | 3000 | 90 | 110 | 150 | 195 |
| 592 x 592 x 635 | 3400 | |||||
| 592 x 592 x 735 | 3700 | |||||
| 592 x 592 x 915 | 4000 | |||||
| Filtration class according to EN ISO 16890 | ISO ePM10 85% | ISO ePM2,5 65% | ISO ePM1 70% | ISO ePM1 80% | ||
| Filtration class according to EN 779:2012 | M6 | F7 | F8 | F9 | ||
The limit working temperature is of 80°C approx.
Capacities comprised between the 75% and the 125% of the mentioned ones are allowed for a good working of filters. Approximately it is possible to consider, inside this range, a linear correspondence between resistance and capacity.
Filters with different number of pockets, different frontal and/or depth dimensions are available.
It is advisable to foresee a pre-filtration stage before these filters. The LOM-BAG filters can be installed into proper holding frames having frontal access and usually designed to fit any possible pre-filters. It is advisable to replace these filters once having reached a resistance of 300÷350 Pa.
They are high efficiency filters composed of a series of pockets through which the air to be treated passes. These pockets are made in glass microfibers media supported on the air outlet side by a nonwoven covering, and are properly clamped to a support frame. Strong seams ensure the good seal of pockets. The property of these filters is the high filtering surface (proportional to the depth of the bags and their number).
They are used in air treatment units and ventilation plants either as final filters or as pre-filters to absolute filters in order to make their life longer.
They are available in 4 models: VH 50, VH 60, VH 80 and VH 95.
The efficiencies and filtration classes in accordance with EN ISO 16890 and EN 779 and the initial pressure drops at the rated flow rate for some standard formats available are:
|
Front dimensions and depth |
Number of pockets | Capacity [m3/h] | Initial pressure drop [Pa] | |||
| VH 50 | VH 60 | VH 80 | VH 95 | |||
| 592 x 592 x 535 | 8 | 3000 | 60 | 70 | 110 | 140 |
| 592 x 592 x 635 | 3400 | |||||
| 592 x 592 x 735 | 3700 | |||||
| 592 x 592 x 915 | 4000 | |||||
| Filtration class according to EN ISO 16890 | ISO ePM10 60% | ISO ePM2,5 60% | ISO ePM1 60% | ISO ePM1 80% | ||
| Filtration class according to EN 779:2012 | M5 | M6 | F7 | F8/F9 | ||
The limit working temperature is of 90°C approx.
Capacities comprised between the 75% and the 125% of the mentioned ones are allowed for a good working of filters. Approximately it is possible to consider, inside this range, a linear correspondence between resistance and capacity.
Filters with different number of pockets, different frontal and/or depth dimensions are available.
It is advisable to foresee a pre-filtration stage before these filters. The LOM-BAG filters can be installed into proper holding frames having frontal access and usually designed to fit any possible pre-filters. It is advisable to replace these filters once having reached a resistance of 250÷300 Pa.
They are medium efficiency filters composed of a series of pockets through which the air to be treated passes. These pockets are made in polyester fibers filtering media (self-extinguish according to DIN 53438) and are properly clamped to a support frame, available also in plastic material. Strong edge welds ensure the good seal of pockets. The property of these filters is the high filtering surface (proportional to the depth of the bags and their number).
The version with the support frame made of plastic, besides ensuring a perfect seal between the filter media and frame, facilitates the disposal of filters after their use (incinerable).
They are used either as final filters or as pre-filters for high efficiency filters in air treatment units and ventilation plants. Their high dirt storage capacity makes them suitable should high dust charge be present.
Their self-supporting capability ensures them to bear any working discontinuity. In order to increase stability pockets with diamond separators are available on request.
They are available in 4 models: SP 15, SP 20, SP 40 and SP 55.
The efficiencies and filtration classes in accordance with EN ISO 16890 and EN 779 and the initial pressure drops at the rated flow rate for some standard formats available are:
|
Front dimensions and depth |
Number of pockets | Capacity [m³/h] | Initial pressure drop [Pa] | |||
| SP 15 | SP 20 | SP 40 | SP 55 | |||
| 592 x 592 x 360 | 6 | 3000 | 50 | 55 | 70 | 70 |
| 592 x 592 x 500 (*) | 3600 | |||||
| 592 x 592 x 650 (*) | 4250 | |||||
| Filtration class according to EN ISO 16890 | ISO Coarse 55% | ISO Coarse 75% | ISO ePM10 50% | ISO ePM10 55% | ||
| Filtration class according to EN 779:2012 | G3 | G4 | M5 | M6 | ||
| (*) Pockets with diamond separators | ||||||
The limit working temperature is of 90°C approx.
Capacities comprised between the 75% and the 125% of the mentioned ones are allowed for a good working of filters. Approximately it is possible to consider, inside this range, a linear correspondence between resistance and capacity.
They can be installed into proper holding frames having frontal access and usually designed to fit any possible pre-filters (suggested for SP 55 types).
It is advisable to replace these filters once having reached a resistance of 250÷300 Pa.
These compact high efficiency filters are constructed by micro-fiberglass filter paper formed into mini-pleats which are separated by continuous thermoplastic wires. The mini-pleat packs form rigid V-shaped dihedrons sealed within end panels and support frame. Both cell sides and frame are made in plastic, ensuring the complete possibility to incinerate exhaust filters.
They are used in air treatment units and ventilation plants either as final filters or as pre filters for absolute ones. No fibers are lost by the media, so these filters are particularly well suited for applications like food processing and pharmaceutical production. RP filters are ideal for use in VAV (Variable Air Volume) systems and everywhere there is discontinuity in air flow.
They are available in 4 models: RP 60, RP 80, RP 90 and RP 95.
The efficiencies and filtration classes in accordance with EN ISO 16890 and EN 779 and the initial pressure drops at the rated flow rate for standard formats available are:
|
Front dimensions and depth |
Filtering media surface | Capacity [m3/h] | Initial pressure drop [Pa] | |||
| RP 60 | RP 80 | RP 90 | RP 95 | |||
| 592 x 592 x 292 | 18 m2 | 3400 | 80 | 90 | 105 | 120 |
| 592 x 490 x 292 | 14,5 m2 | 2600 | ||||
| 592 x 287 x 292 | 8,9 m2 | 1700 | ||||
| Filtration class according to EN ISO 16890 | ISO ePM2,5 55% | ISO ePM1 55% | ISO ePM1 70% | ISO ePM1 85% | ||
| Filtration class according to EN 779:2012 | M6 | F7 | F8 | F9 | ||
The limit working temperature is of 90°C approx.
Capacities comprised between 0% and the 125% of the nominal ones are allowed for a good working of filters. It is possible to consider, inside this range, a linear correspondence between resistance and capacity.
It is advisable to foresee a pre-filtration stage before these filters. The RP filters can be installed into proper holding frames having frontal access and usually designed to fit any possible pre-filters. It is advisable to replace these filters once having reached a resistance of 250÷300 Pa.
