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    Home / Air treatment / Industrial filtration / SF and SPF sterile filters / SPF filters / SPFI1 sintered pre-filters / Sintered pre-filter SPFI1-150 – 14 bar, G 2", 21,000 l/min 1 micron sintered stainless steel · 14 bar

    Sintered pre-filter SPFI1-150 – 14 bar, G 2", 21,000 l/min 1 micron sintered stainless steel · 14 bar

    Code: SPFI1-150
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    Omega Air SPFI1-150
    €3 521,51 / pcs €2 910,34 excl. VAT Measure price:
    up to 14 days
    Delivery to:
    17.11.2026
    Delivery options
    With a G 2" connection and a flow of 21,000 l/min at 7 bar, the SPFI1-150 sintered pre-filter traps solid particles larger than 1 µm. Working pressure up to 14 bar, polished stainless steel 1.4404 housing.

    Detailed information

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    Return of goods within 30 days
    Return of goods within 30 days
    Completely at our expense

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    Product detailed description

    The SPFI1-150 sintered stainless steel pre-filter traps solid particles larger than 1 µm. It has a G 2" connection, a flow of 21,000 l/min at 7 bar and a working pressure of up to 14 bar.

    It belongs to the range of SPF filters, among the SPFI1 sintered pre-filters: the housing is the same for all stages, only the element differs.

    Specifications

    ParameterValue
    ConnectionG 2" (pipe thread)
    Flow at 7 bar21,000 l/min (1,260 Nm³/h)
    Working pressure14 bar
    Element temperature+1.5 to +150 °C
    Filtration rating1 µm
    Element replacementat least once every 12 months
    ElementPFI1-150V
    Element materialsintered stainless steel 1.4404
    Element designsintered
    Housingstainless steel 1.4404, polished
    Height A592 mm
    Width across the connections B180 mm
    Housing diameter C114.3 mm
    Weight6 kg
    Drain EG 1/4" thread in the bottom

    Housing and dimensions

    Drawing of the SPF filter with dimensions A, B, C and drain E
    A height, B width across the connections, C housing diameter, E drain.

    The housing is made of stainless steel 1.4404, or 1.4301 on request, with the outer surface polished to Ra 0.8 and EPDM seals (FKM or silicone on request). It withstands up to +150 °C; the actual limit depends on the element.

    According to the manufacturer: height A 592 mm, width across the connections B 180 mm, housing diameter C 114.3 mm. Weight 6 kg.

    Flow by pressure

    The flow applies to a pressure of 7 bar and a temperature of +20 °C. At a different pressure, it is multiplied by the correction factor; at 14 bar it is 1.88:

    Pressure (bar)471014
    Flow (l/min)13,23021,00028,98039,480

    Spare element

    For this filter:
    Spare elementPFI1-150V

    Where to place it

    Filtration stages in the direction of flow, with stage I1 highlighted
    Stages in the direction of flow; I1 is highlighted.

    It goes after the basic mesh, before the SPFM fine pre-filter.

    You will find other sizes among the filters of the same stage.

    Additional parameters

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    Version: Dust filter
    Pressure: 14 bar
    Connecting: 2"
    Dimensions: 592 × 180 × 114.3 mm
    Filtration: 1 µm
    Filter insert: PFI1-150V
    Material: Stainless steel
    Number of inserts: 1
    Working temperature: +1.5 / +150 °C
    Flow: 21,000 l/min
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    Alfa and Omega from Slovenia

    In 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.

    		 downloaded file
    hannover

    Omega products are used everywhere

    A 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 industry

    Omega 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.

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