Power generation

Most companies are finally realizing that maintaining clean oil is one of the best investment they can make to reduce TCO (total cost of ownership). This target is under the focus of power generation, especially because of the ongoing trend towards decreases in the Levelized Cost of Energy (LCoE). Standstill of the turbine or unforeseen costs for repairs outside of normal service routines must to be avoided, for this reason minimizing the risk of failure due to the particles contamination is fundamental in these systems.

E.g. the pitch control system is a critical and contamination-sensitive part of the wind turbines, constantly fine-tuning the angle of the blades by a proportional or servo valves to optimize the turbine’s energy production needs filters with very high performance.
UFI Filters have proven experience in keeping the hydraulic oil clean and free from particles and water.

ESA – ESB

Suction strainer

Materials

Connector: Polyamide
(Aluminum for ESA & ESB 51 - 52)

End cap: Polyamide
(Zinc plated steel for ESA & ESB 51 - 52)

Bypass valve: (ESA) Polyamide

Magnetic core: (ESB) Syntherized magnetic material

Pressure

Collapse, differential: 100 kPa (1 bar)

Bypass valve

Setting: 30 kPa (0,3 bar) ± 10%

Working temperature

From -25° to +110° C

Flow rate

Qmax 600 l/min

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FMA – LFM

Multipurpose filter

Materials

Head: Aluminum alloy

Bowl: Cold formed steel

Seals: NBR Nitrile (FKM Fluoroelastomer on request)

Indicator housing: Brass

Pressure

Max working: 0,7 MPa (7 bar)

Collapse, differential for the filter element (ISO 2941): 300 kPa (3 bar)

Working temperature

From -25° to +110° C

Flow rate

Qmax 600 l/min

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FSC – FSB

Suction filter

Materials

FSC31 & FSC41
Cover & head: Aluminum alloy
Bowl: Polyamide

FSC71 & FSC81
Cover & housing: Aluminum

FSC51 & FSC61
Housing: Steel |

Cover: Aluminum

Shut-off valve: Polyamide

Seals: NBR Nitrile
(FKM fluoroelastomer on request )

Indicator housing: Brass

Pressure

Collapse, differential for the filter element: 100 kPa (1 bar)

Working temperature

From -25° to +110° C

Flow rate

Qmax 500 l/min

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FSD – MSE

Suction filter

Materials

Cover & housing: Anodized aluminum alloy

For 61&62 only
Cover: Anodized aluminum alloy

Housing: steel

Bypass valve: Polyamide

Seals: NBR Nitrile (FKM fluoroelastomer on request )

Indicator housing: Brass

Pressure

Collapse, differential for filter element: 1 MPa (10 bar)

Working temperature

From -25° to +110° C

Flow rate

Qmax 700 l/min

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FSE – AMF

Suction spin-on filter

Materials

Head: Aluminum alloy

Spin-on cartridge: Steel

Bypass valve: Polyamide

Seals: NBR Nitrile (FKM fluoroelastomer on request )

Indicator housing: Brass

Pressure

Collapse, differential for filter element: 400 kPa (4 bar)

Bypass valve

Setting: 30 kPa (0,30 bar) ± 10%

Working temperature

From -25° to +110° C

Flow rate

Qmax 75 l/min

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FPA – MDM

Medium pressure inline filter

Materials

Housing: Anodized aluminium alloy

Bypass valve: Brass

Seals: NBR Nitrile (FKM Fluoroelastomer - on request)

Indicator housing: Brass

Pressure

Max working: 11 MPa (110 bar)

Collapse, differential for the filter element: 8 MPa (80 bar)

Bypass valve

Setting: 600 kPa (6 bar) ± 10%

Working temperature

From -25° to +110° C

Flowrate

Qmax 60 l/min

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FPB – MHT

High pressure inline filter

Materials

Head: Cast iron

Bowl: Steel

Bypass valve: Steel

Seals: NBR Nitrile (FKM - on request fluoroelastomer)

Indicator housing: Brass

Pressure

Max working: 42 MPa (420 bar)

Collapse, differential for the filter element (ISO 2941):
series standard 2 MPa (20 bar)
series H+ 21 MPa (210 bar)

Bypass valve

Setting: 600 kPa (6 bar) ± 10%

Working temperature

From -25° to +110° C

Flowrate

Qmax 450 l/min

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FPC

High pressure inline filter

Materials

Head: Cast iron

Bowl: Steel

Bypass valve: Steel

Seals: NBR Nitrile
(FKM - on request fluoroelastomer)

Indicator housing: Brass

Pressure

Max. working: 35 MPa (350 bar) Collapse, differential for the filter element standard series 2 MPa (20 bar)
H+ series 21 MPa (210 bar)

Bypass valve

Setting:
350 kPa (3,5 bar) ± 10% 600 kPa (6 bar) ± 10%

Working temperature

From -25° to +110° C

Flowrate

Qmax 150 l/min

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FPD – MDF

Modular inline filter

Materials

Head: Cast iron

Bowl: Steel

Bypass valve: Steel

Seals: NBR Nitrile
(FKM - on request fluoroelastomer)

Indicator housing: Brass

Pressure

Max working: 31,5 MPa (315 bar)

Collapse, differential for the filter element: 21 MPa (210 bar)

Working temperature

From -25° to +110° C

Flowrate

Qmax 400 l/min

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FPE – AMF – AMD

Inline spin-on filter

Materials

Head: Aluminium alloy

Spin-on cartridge: Steel

Bypass valve: Polyammide

Seals: NBR Nitrile
(FKM - on request fluoroelastomer)

Indicator housing: Brass

Pressure

Max working: 1,2 MPa (12 bar)

Collapse, differential for the filter element: 400 kPa (4 bar)

Bypass valve

Setting: 170 kPa (1,7 bar) ± 10%

Working temperature

From -25° to +110° C

Flowrate

Qmax 300 l/min

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FPG – MDS

Medium pressure filter

Materials

Head: Aluminium alloy

Bowl: Steel

Bypass valve: Steel

Seals: NBR Nitrile (FKM - on request fluoroelastomer)

Indicator housing: Brass

Pressure

Max working: 5 MPa (50 bar)

Collapse, differential for the filter element (ISO 2941): 1 MPa (10 bar)

Bypass valve

Setting: 350 kPa (3,5 bar) ±10%

Working temperature

From -25° to +110° C

Portata

Qmax 400 l/min

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FPH – TLM

3-way inline filter

Materials

Head: Aluminium alloy

Bowl: Steel

Bypass valve: Polyammide

Seals: NBR Nitrile

Indicator housing: Brass

Pressure

Max working: 2 MPa (20 bar)

Collapse, differential for the filter element: 300 kPa (3 bar)

Bypass valve

Setting: 170 kPa (1,7 bar) ± 10%

Working temperature

From -25° to +110° C

Flowrate

Qmax 400 l/min

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FPL – SPP

Pressure filter manifold side mounting

Materials

Head: Cast iron

Bowl: Steel

Bypass valve: Steel

Seals: NBR Nitrile (FKM - on request fluoroelastomer)

Indicator housing: Brass

Pressure

Max working: 31,5 MPa (315 bar)

Collapse, differential for the filter element

standard series: 2 MPa (20 bar)

H+ series: 21 MPa (210 bar)

Bypass valve

Setting: 600 kPa (6 bar) ± 10%

Working temperature

From -25° to +110° C

Flowrate

Qmax 400 l/min

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FPM – SPM

Medium pressure inline filter

Materials

Housing: Anodized aluminium alloy

Bypass valve: Steel

Seals: NBR Nitrile (FKM - on request fluoroelastomer)

Indicator housing: Brass

Pressure

Max working: 21 MPa (210 bar)

Collapse, differential for the filter element: 2,1 MPa (21 bar)

Bypass valve

Setting: 600 kPa (6 bar) ± 10%

Working temperature

From -25° to +110° C

Flowrate

Qmax 120 l/min

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FRA – RFM

Tank Top Return Line Filter

Materials

Head and cover : Aluminum alloy

Bowl :
Polyamide for FRA21-31-32-33-41
Zinc plated steel for FRA11-42-51-52- 53-5D

Bypass valve: Polyamide

Seals: NBR Nitrile (FKM Fluoroelastomer on request)

Indicator housing: Brass

Pressure

Max. working: 300 kPa (3 bar)

Collapse, differential for the filter element (ISO 2941): 300 kPa (3 bar)

Bypass valve

Setting: 170 kPa (1,7 bar) ± 10%

Working temperature

From -25° to +110° C

Flowrate

Qmax 700 l/min

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FRC – MAR

Tank top return spin-on filter

Materials

Head : Aluminum alloy

Spin-on cartridge: Steel

Bypass valve: Polyamide

Seals: NBR Nitrile

Indicator housing: Brass

Pressure

Max. working: 700 kPa (7 bar)

Collapse, differential for the filter element (ISO 2941): 300 kPa (3 bar)

Bypass valve

Setting: 170 kPa (1,7 bar) ± 10%

Working temperature

From -25° to +110° C

Flowrate

Qmax 200 l/min

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FRD – MRH

Tank top or external mounting return line filter

Materials

Cover & housing: Anodized aluminum alloy

For 61&62 only, Cover: Anodized aluminum alloy

Housing: Steel

Bypass valve: Steel

Seals: NBR Nitrile (FKM Fluoroelastomer on request )

Indicator housing: Brass

Pressure

Max. working: 2 MPa (20 bar)

Collapse, differential for the filter element (ISO 2941): 1 MPa (10 bar)

Bypass valve

Setting: 300 kPa (3 bar) ± 10%

Working temperature

From -25° to +110° C

Flowrate

Qmax 1500 l/min

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FRF – RFC

In-out tank top return line filter

Materials

Head and cover: Aluminum alloy

Diffusor: Zinc plated steel

Element support:
Polyamide (aluminum alloy for FRF3+ and FRF4+)

Magnetic core: Syntherized magnetic material

Seals: NBR Nitrile (FKM Fluoroelastomer on request)

Indicator housing: Brass

Pressure

Max. working: 1 MPa (10 bar)

Collapse, differential for the filter element (ISO 2941): 1 MPa (10 bar)

Bypass valve

Setting: 150 kPa (1,5 bar) ± 10%

Working temperature

From -25° to +110° C

Flowrate

Qmax 2200 l/min

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FRG – RSC

Tank insert return line filter, inside to outside filtration

Materials

Diffusor: Zinc plated steel

Element support: Polyamide (aluminum alloy for FRG3+ & FRG4+)

Magnetic core: Syntherized magnetic material

Seals: NBR Nitrile

FKM Fluoroelastomer on request

Pressure

Collapse, differential for the filter element (ISO 2941): 1 MPa (10 bar)

Bypass valve

Setting: 150 kPa (1,5 bar) ± 10%

Working temperature

From -25° to +110° C

Flowrate

Qmax 2400 l/min

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FRH

Tank top return filter

Materials

Head and cover: Aluminum alloy

Bowl: Polyamide

Bypass valve: PolyaqMAmide

Seals: NBR Nitrile

FKM Fluoroelastomer on request

Indicator housing: Brass

Pressure

Max working: 300 kPa (3 bar)

Collapse, differential for the filter element (ISO 2941): 300 kPa (3 bar)

Bypass valve

Setting: 170 kPa (1,7 bar) ± 10%

Working temperature

From -25° to +110° C

Flowrate

Qmax 200 l/min

Download

FOF – ROL

Off-line filter, inside to outside filtration

Materials

Head and covers: Aluminum alloy

Bowl: Steel

Element Holder:
Polyamide FOF2
Aluminum Alloy FOF3 and FOF4

Seals: NBR Nitrile (FKM Fluoroelastomer on request )

Indicator housing: Brass

Pressure

Max. working: 1 MPa (10 bar)

Collapse, differential for the filter element (ISO 2941): 3 MPa (30 bar)

Bypass valve

Setting: 170 kPa (1,7 bar) ± 10%

Working temperature

From -25° to +110° C

FLOWRATE

Qmax 1500 l/min

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UOW – GTC

Portable filling and filtration unit with green element

FEATURES

Inlet and Outlet flexible hose, 2 m long with rigid end 0,5 m long

“Y” type filter for pump protection
Gear pump 40 l/min with inbuilt 1 MPa (10 bar) relief valve

Electric motor: three phase 380V - 0,75 kW 1450 rpm - IP54

Double handle for proper and easy transportation

WEIGHT
50 Kg

HOW IT WORKS

The mobile filtration unit is used for cleaning the fluid off line, for the transfer, filling and topping up of the oil tank and for any roll-off operation.

The UOW mobile off-line filtration unit filters hydraulic fluid at low-pressure with the aid of a self-contained pump, motor and filter.

The construction design is compact and user-friendly, and guarantees high filtration performances and long life filter element.

FLOWRATE

Qmax 40 l/min

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HYDRO-DRY

Water removal elements

FEATURES

The hydro-dry filter elements remove up to 80% of the free water present in the oil.

The hydro-dry elements use the FormulaUFI.H2O filter media, working by absorption and ensuring a high water retention capacity.

To get the maximum water removal efficiency the hydro-dry elements must be used at constant flow rate and low and constant pressure, i.e. the ideal use is in off-line filters or in filtration units.

The hydro-dry elements remove also the solid contamination (ß21(c) > 1.000), but we recommend to remove the main part of solid contamination using a dedicated return line filter.

The hydro-dry elements are available in standard dimensions, to fit standard filter housings.

A clogging indicator set at 130 kPa (1,3 bar) on the filter housing is recommended for proper replacement of the clogged element.

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CBA – TM

Air breather, hand mounting

Materials

Housing, flange and basket:
Zinc plated steel

Cap: Chrome plated

Filter element
(not replaceable, filtration degree in air):
Impregnated cellulose 3µm
Polyurethane foam 10µm

FLOW RATE

Qmax 750 l/min

Working temperature

From -25°C to +110°C

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CBB – FA

Air breather with threaded connection

Materials

Housing and threaded connection:
Zinc plated steel

FLOW RATE

Qmax 500 l/min

Spare filter element

Replaceable filter element:
Impregnated cellulose 10 µm
(filtration degree in air)

Working temperature

From -25°C to +110°C

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CBS – SAB

Air breather with spin-on element

Materials

Connector: Steel
(Zinc plated for the flanged version)

Spin-on can: Steel

FLOW RATE

Qmax 2800 l/min

Spare filter element

CC = Impregnated Cellulose
FD = Fibreglass
Filtration degree in air 3 µm

Working temperature

From -25°C to +110°C

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CSE – SBB

Air breather with spin-on element

Materials

Connector: Zinc plated steel

Basket: Zinc plated steel

Spin-on can: Steel

FLOW RATE

Qmax 2800 l/min

SPARE FILTER ELEMENT

CC = Impregnated Cellulose
FD = Fibreglass
Filtration degree in air 3 µm

Working temperature

From -25°C to +110°C

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AIR SENTRY

Air dryer filter breather

Materials

D-10+ are manufactured from rugged ABS plastic and impact-modified Plexiglas.
R-10+ have a rugged steel reinforced base for heavy duty applications

Nominal air flow rate

1.000 l/min

Technical data

Solid contaminant filtration: 2 µm

Silica gel adsorption: up to 40% of its weight in water

Working temperature

From -30°C to 100°C

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CFA – TM

Filling breathers

CFA filling plugs include an inbuilt air breather and a protection basket against ingression of coarse parts (removable for CFA23). The connection to the tank is flanged with standard dimensions, with additional tank connection options for CFA23 (welding flange or plug extension).