Dust filter Hankison F12-B-PF – G 2", 11,350 l/min 1 micron · oil 2 mg/m³ · class 2-x-4 · 16 bar
Code: F12-B-PF
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Product detailed description
The Hankison NGF F12-B-PF dust filter and pre-filter traps solid particles larger than 1 µm with an efficiency of 99.999%, as well as large amounts of liquid; residual oil is 2 mg/m³. It has a G 2" thread, a flow of 11,350 l/min (681 Nm³/h) at 7 bar and a working pressure of up to 16 bar.
It belongs to the range of Hankison NGF filters: the housing is the same for all five stages, and the stage is determined by the element with its coloured end cap.
Specifications
| Parameter | Value |
|---|---|
| Connection | G 2" (female thread) |
| Flow at 7 bar | 11,350 l/min (681 Nm³/h) |
| Working pressure | 16 bar |
| Inlet air temperature | +2 to +66 °C |
| Particle retention | 1 µm |
| Residual oil | < 2 mg/m³ |
| ISO 8573-1 class | 2-x-4 |
| Particle removal efficiency | 99.999+ % |
| Oil removal efficiency | 80 % |
| Maximum inlet liquid load | 2 g/m³ |
| Pressure drop of a new element (dry / wet) | 40 mbar / 100 mbar |
| Element replacement | after 6,000 operating hours, within 12 months at the latest, or at a pressure drop of 400 mbar |
| Element end cap colour | white |
| Spare element | PF-12 |
| Clogging indication | differential pressure gauge on the head |
| Condensate drain | automatic float drain |
| Housing | die-cast aluminium, chromated, powder-coated |
| Width A | 200 mm |
| Height B | 566 mm |
| Connection axis to bottom edge C | 505.4 mm |
| Clearance below the filter D | 178 mm |
| Weight | 5.3 kg |
Housing and dimensions
The housing is die-cast aluminium, chromated and protected by a polyester epoxy powder coating. The inlet and outlet are shaped as flanges with a female thread; the bowl has internal ribs along which the condensate runs down.
Dimensions according to the manufacturer: width A 200 mm, height B 566 mm, connection axis to bottom edge C 505.4 mm, and a clearance D of 178 mm is needed below the filter so that the bowl can be removed. Weight 5.3 kg.
Standard equipment
The filter is supplied with the PF-12 element, a differential pressure gauge on the head and an automatic float condensate drain.
The indicator on the head monitors the pressure drop of the element: as the element clogs, the pressure drop rises. However, also replace the element by time, even if the indicator does not yet signal it.
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 correction factor; this filter works up to 16 bar:
| Pressure (bar) | 4 | 5 | 6 | 7 | 8 | 10 | 12 | 14 | 16 |
|---|---|---|---|---|---|---|---|---|---|
| Flow (l/min) | 7,150 | 8,512 | 9,988 | 11,350 | 12,825 | 15,662 | 18,727 | 21,224 | 24,175 |
When to use it
It serves as a general workshop air filter, as a pre-filter before HF and UF microfilters and as a dust filter after an adsorption dryer.
Where to place it
It goes after the basic filter or at the start of the filtration, as a pre-filter before the HF microfilter or UF microfilter.
Element and maintenance
Replace the PF-12 element (white end cap) after 6,000 operating hours, within 12 months at the latest, or at a pressure drop of 400 mbar.
Filter medium
The element has the patented Venturi-Wave shape, through which air enters the element without turbulence, and a deep pleated filter medium with a large area — air passes through it with a lower pressure drop.
You will find other sizes among the filters of the same stage, and spare elements in the NGF accessories.
Additional parameters
| Category: | Hankison NGF PF dust filters and pre-filters |
|---|---|
| Version: | Dust filter |
| Pressure: | 16 bar |
| Connecting: | 2" |
| Dimensions: | 200 × 566 mm |
| Certification: | ISO 8573-1 (IUTA) |
| Filtration: | 1 µm |
| Filter insert: | PF-12 |
| Material: | Aluminium |
| Condensate discharge: | Automatic |
| Working temperature: | +2 / +66 °C |
| Flow: | 11,350 l/min |
| Residual oil: | <2 mg/m³ |
| Quality class - oils: | 4 |
| Quality class - solid impurities: | 2 |
Product rating
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Hankison joined forces with SPXThe company Hankison has been operating on the commercial market since 1948 and over the years has always been a pioneer in the field of compressed air treatment. To this day, it continues to expand its capabilities and technology in the manufacture of dryers and filters for compressed air. Currently, Hankison has joined forces with a group of other companies with a similar focus - SPX Flow Technology. Thanks to this step, the company is able to continuously innovate and improve the quality of its product offering. They put their shared experience to good use in state-of-the-art laboratories to ensure that the resulting products are the best that can be found on the world market. Of course there are various quality system certifications (e.g. ISO 9001:2009 and ISO 14001:2009). This combination is also reflected in the final price of the products, which will surely please your wallet. |
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