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

Qmax 600 l/min

Materials

Connector: Polyammide
(Aluminium for ESA & ESB 51 - 52)

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

Bypass valve: (ESA) Polyammide

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

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FMA – LFM

Pmax 7 MPa

Qmax 600 l/min

Materials

Head: Aluminium 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

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FSC – FSB

Qmax 500 l/min

Materials

Housing: Aluminium alloy

FSC31 & FSC41
Cover & head: Aluminium alloy
Bowl: Polyammide

FSC71 & FSC81
Cover & housing: Aluminium

FSC51 & FSC61
Housing: Steel | Cover: Aluminium

Shut-off valve: Polyammide

Seals: NBR Nitrile
(FKM - on request fluoroelastomer)

Indicator housing: Brass

Pressure

Collapse, differential for the filter element (ISO 2941): 100 kPa (1 bar)

Working temperature

From -25° to +110° C

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FSD – MSE

Qmax 700 l/min

Materials

Cover & housing: Anodized aluminium alloy

For 61&62 only
Cover: anodized aluminium alloy | Housing: steel

Bypass valve: Polyammide

Seals: NBR Nitrile
(FKM on request fluoroelastomer)

Indicator housing: Brass

Pressure

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

Working temperature

From -25° to +110° C

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FSE – AMF

Qmax 75 l/min

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 filter element (ISO 2941): 400 kPa (4 bar)

Bypass valve

Setting: 30 kPa (0,30 bar) ± 10%

Working temperature

From -25° to +110° C

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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 (ISO 2941): 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: 38,5 MPa (385 bar)

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

Bypass valve

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

Working temperature

From -25° to +125° C

Flowrate

Qmax 150 l/min

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FPD – MDF

Modular inline filter

Materials

Head: Cast iron

Bowl: 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 (ISO 2941): 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 (ISO 2941): 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 (ISO 2941): 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 (ISO 2941)

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 (ISO 2941): 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 Filter

Materials

Head and cover : Aluminium alloy

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

Bypass valve: Polyammide

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 : Aluminium alloy

Spin-on cartridge: Steel

Bypass valve: Polyammide

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 filter

Materials

Cover & housing: Anodized aluminium alloy

For 61&62 only: Cover: anodized aluminium alloy

Housing: steel

Bypass valve: Steel

Seals: NBR Nitrile (FKM - on request fluoroelastomer)

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

Materials

Head and cover: Aluminium alloy

Diffusor: Zinc plated steel

Element support:
Polyammide (aluminium 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

In-out tank top return filter

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FRG – RSC

Filtro su ritorno semimmerso con flusso interno-esterno

Materials

Diffusor: Zinc plated steel

Element support: Polyammide (aluminium 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: 170 kPa (1,7 bar) ± 10%

Working temperature

From -25° to +110° C

Flowrate

Qmax 2400 l/min

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FRH

Materials

Head and cover: Aluminium alloy

Bowl: Polyammide

Bypass valve: Polyammide

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

Tank top return filter

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FOF – ROL

Pmax 10 MPa

Qmax 1500 l/min

Materials

Head and covers: Aluminium alloy

Bowl: Steel

Element Holder:
Polyammide FOF24
Alluminium 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): 1MPa (10 bar)

Bypass valve

Setting: 170 kPa (1,5 bar) ± 10%

Working temperature

From -25° to +110° C

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UOW – GTC

Qmax 40 l/min

Portable filtration package

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

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

Model UOW040T0075A3

Oil transfer and filtration package of clean and compact construction, joining high filtration performances and long life filter element to an easy and handy use.

The filter can be fitted with a visual or electrical clogging indicator, also of differential type.

The filter element, having a wide filtration area (12.800 cm2) and excellent efficiency features, is normally available with filtration degree 5, 7, 12 and 21μm(c) (ßx > 1.000) and WR (Hydro Dry).
Total weight 50 kg.

Filter element, to be ordered apart.
(please refer to the FOF series datasheet for the technical features).

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HYDRO-DRY

Water removal elements

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

The hydro-dry elements use the WR 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 a off-line filter or in a filtration trolley.

The hydro-dry elements remove also the solid contamination (ß21(c) > 1.000), but we recommend that the main part of solid contamination is removed upstream by a dedicated return 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

Qmax 750 l/min

Materials

Housing, flange and basket: zinc plated steel

Cap: chrome plated

Filter element ((not replaceable):
Impregnated cellulose 3µm (Filtration degree in air)
Polyurathan foam 10µm (Filtration degree in air)

Description

Sfiati aria ad avvitamento manuale

Working temperature

From -25°C to +110°C

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CBB – FA

Qmax 500 l/min

Materials

Housing: zinc plated steel

Description

Air Breather, replaceable element

Replaceable element

Air breathers with threaded connection by zinc plated steel.
Replaceable filter element, by impregnated cellulose 10µm. (Filtration degree in air)

Working temperature

From -25°C to +110°C

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CBS – SAB

Qmax 2800 l/min

Materials

Connector: Steel (zinc plated for the flanged version)

Cartridge can: Steel

Desription

Tank connectors for air breathers with spin-on cartridge

Filter media

CC = Impregnated Cellulose

FD = fibreglass

Filtration degree (in air): 3µm

Working temperature

From -25°C to +110°C

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CSE – SBB

Qmax 2800 l/min

Materials

Connector: zinc plated steel

Basket: zinc plated steel

Cartridge can: steel

Description

Air breathers with spin-on cartridge

Filter media

CC = Impregnated Cellulose

FD = fibreglass

Filtration degree (in air): 3µm

Working temperature

From -25°C to +110°C

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AIR SENTRY

Materials

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

Description

Air dryer filter breather

Technical data

Nominal air flow rate: 1.000 l/min

Solid contaminant filtration: 2µm

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

Working temperature

From -25°C to +100°C

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CFA – TM

Filling breathers

Filling plugs with inbuilt air breather; flanged tank connection with standard dimensions; protection basket against ingression of coarse parts (removable for CFA23); zinc plated steel body and chrome plated steel cap; seals by cork (NBR - Nitrile for pressurized version only).

Filter element

Filter element (not replaceable):
Impregnated cellulose 3µm (filtration degree in air)
Polyurathan foam 10µm (filtration degree in air)
For sizes CFA21 & CFA22 only the plug has a safety chain.