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FPM UFI delivery air filter

The FPM UFI delivery air filter is a medium-pressure in-line filter designed to ensure maximum efficiency in hydraulic circuits. Made with an anodized aluminum alloy housing and a steel bypass valve, it supports operating pressures up to 21 MPa (210 bar) and a maximum flow rate of 120 l/min. Compatible with a wide range of fluids and equipped with FormulaUFI.MICRON filter elements, it ensures high performance between -25°C and +110°C.

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FPM UFI

Description

Medium-Pressure In-Line Filters FPM UFI Series: Robustness and Precision

The FPM series by UFI Filters represents an advanced solution for medium-pressure in-line filtration. Designed to protect sensitive components of hydraulic systems, these filters combine lightweight yet durable materials with state-of-the-art filtration technology, ensuring operational reliability and ease of maintenance.

Construction Features and Materials

The structure of FPM filters is engineered to withstand demanding operating conditions:

  • Housing: Made of anodized aluminum alloy, offering an excellent strength-to-weight ratio and corrosion protection.
  • Bypass Valve: Made of steel, set at 600 kPa (6 bar) ±10% to ensure flow continuity even under critical conditions.
  • Seals: Standard NBR Nitrile, with an optional FKM Fluoroelastomer version available on request.
  • Indicator Port: Made of brass to ensure durability and precision when mounting monitoring accessories.

Technical Specifications and Performance

The FPM UFI delivery air filter is designed to operate at medium-high pressures, offering ideal specifications for a wide range of industrial and mobile applications:

  • Operating Pressure: Up to 21 MPa (210 bar).
  • Element Collapse Pressure: Differential resistance up to 2.1 MPa (21 bar).
  • Flow Rate: Handles flow rates up to 120 l/min (Qmax).
  • Temperature: Guaranteed operation in a range from -25°C to +110°C.

FormulaUFI Filter Elements

The FPM series uses filter elements from the EPB family, available with high-efficiency filter media to meet specific cleanliness requirements:

  • FormulaUFI.MICRON (FA, FB, FC, FS, FD, FE): Inorganic glass microfiber with filtration ratings from 5 to 30 µm and a ß ratio > 1,000.
  • FormulaUFI.CELL (CC): Impregnated cellulose rated at 10 µm (ß > 2).

Connections and Maintenance

The filters are available with different connection types (BSP, NPT, SAE) in sizes 1/2″, 3/4″, and 1″. Maintenance is simplified thanks to the ability to unscrew the bowl for replacement of the EPB filter element, ensuring fast and safe system management.

Summary technical table of the main characteristics of the FPM UFI delivery air filter

Feature Value
Type Medium-pressure in-line filter
Max Operating Pressure 21 MPa (210 bar)
Maximum Flow Rate (Qmax) 120 l/min
Element Collapse Pressure 2.1 MPa (21 bar)
Bypass Valve Setting 600 kPa (6 bar) ±10%
Housing Material Anodized aluminum alloy
Bypass Valve Material Steel
Filter Media FormulaUFI.MICRON (5–30 µm), FormulaUFI.CELL (10 µm)
Operating Temperature From -25°C to +110°C
Available Connections BSP, NPT, SAE (1/2″, 3/4″, 1″)

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UFI FILTERS

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