High-temperature mesh pre-filter AAFHTN25-30 – 3/8", 500 l/min 25 microns · up to 120 °C
Code: AAFHTN25-30
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Product detailed description
The AAFHTN25-30 high-temperature mesh pre-filter traps coarse solid contaminants larger than 25 µm and protects the finer stages after it. It has a 3/8" female thread and a flow of 500 l/min at 7 bar.
It is designed for high-temperature compressed air: it works up to 13 bar at a temperature of +1.5 to +85 °C, or up to 10 bar at a temperature of +1.5 to +120 °C.
It belongs to the range of Omega Air AAFHT filters for high temperatures: the aluminium housing is the same for all filtration stages, and the element determines the stage. It is supplied as a filter housing with an element and an MCD manual condensate drain.
Specifications
| Parameter | Value |
|---|---|
| Connection | 3/8" female thread |
| Flow at 7 bar | 500 l/min (30 Nm³/h) |
| Working pressure and temperature | up to 13 bar at +1.5 to +85 °C; up to 10 bar at +1.5 to +120 °C |
| Filtration rating | 25 µm |
| Element replacement | once every 12 months, earlier at a pressure drop of 350 mbar |
| Housing | aluminium, powder coating in RAL 7021 (dark grey) |
| Condensate outlet | G 1/2" |
| Scope of supply | filter housing, filter element and MCD manual condensate drain |
| Dimensions A × B × C × D | 145 × 73 × 18 × 50 mm |
| Weight | 0.42 kg |
| Spare element | AAFHTN25-25V |
Dimensions
Dimensions A × B × C × D: 145 × 73 × 18 × 50 mm, weight 0.42 kg.
Flow by pressure
The flow applies to a pressure of 7 bar and a temperature of +20 °C. At a different pressure, it changes according to the manufacturer’s correction factor:
| Pressure (bar) | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Flow (l/min) | 190 | 250 | 315 | 375 | 440 | 500 | 565 | 625 | 690 | 750 | 815 | 875 |
Above 10 bar, the maximum working temperature is +85 °C. For other conditions, such as a different temperature, the flow has to be recalculated — contact us.
Where to place it
It goes at the start of the filtration, after the AAFHTC cyclone separator. The 25 µm mesh is the coarsest stage of the range and protects the finer stages, for example the N5 mesh pre-filter or AAFHTR dust filter.
You will find other sizes among the filters of the same stage.
Additional parameters
| Category: | AAFHTN25 mesh pre-filters for high temperatures |
|---|---|
| Pressure: | 13 bar |
| Connecting: | 3/8" |
| Dimensions: | (A)145 x (B)73 x (C)18 x (D)50 mm |
| Filtration: | 25 µm |
| Filter insert: | AAFHTN25-25V |
| Material: | Aluminium |
| Condensate discharge: | Manual |
| Working temperature: | +1.5 / +120 °C |
| Flow: | 500 l/min |
| Product type: | Complete filter |
| Filtration stage: | Coarse filter 15–40 µm |
| Connection type: | Female thread |
Product rating
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Alfa and Omega from SloveniaIn the Slovenian capital, Ljubljana, there is a company specialized in compressed air treatment, production of industrial filters and filter inserts, separators or special membrane dryers and other products. Omega Air was founded in 1988 as a family business and soon secured a place in the industry. Over the years, Omega Air's workforce has also grown with increasing production and today the company employs more than 250 people. |
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Omega products are used everywhereA wide range of applications is typical for Omega Air products. Its products are used in heavy industry as well as by private entities. Slovenia's footprint is thus noticeable in industrial sectors such as electrical, gastronomy, pharmaceuticals, moto and also in the chemical-industrial sector. However, the company's main product is special filters, which are exported all over the world. |
No greenhorn in the industryOmega Air also boasts several proprietary innovations and patents that originate in the development department. The company has also been awarded several times for its innovative solutions at the International Engineering Fair itself, which is traditionally held in Hannover, Germany. The Omega Air product range is brought to you by our air compressors company below. |
What Omega Air produces:
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