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FR-1

FR-1

Product catalog summary

Overview

The FR-1 series hydraulic return filters are designed for tank-top mounting on return lines. They feature reusable or disposable filter elements and are suitable for hydraulic systems requiring filtration on the return line.

Technical Specifications

Maximum Flow Rate: 600 l/min (158 gpm)
Maximum Working Pressure: 8 Bar (116 psi) as per NFPA T 3.10.5.1
Test Pressure: 12 Bar (174 psi)
Burst Pressure: 16 Bar (232 psi)
Operating Temperature Range: -25°C to +100°C (-13°F to +212°F)
Connection Types: BSP, NPT, SAE J514b
By-pass Valve Setting: 1.7 Bar (24.6 psi)
Pressure Collapse Rating: 10 Bar (145 psi) per ISO 2941

Materials

Cover and Head: Aluminium
Bowl: Nylon reinforced with carbon steel
Seals: Buna-N or Viton® (fluoroelastomer)

Filter Media Options and Efficiency

Code	Material	Filtration Rating (μm)	Efficiency (ß)
G03	Microglass fiber	3, 6, 10, 25	ß4,5 μm (C) > 1000
C10	Resin impregnated cellulose	10	ß10 μm (C) > 2
T60	Wire mesh	60	Not specified

Other media include cellulose 25 μm and wire mesh 125 μm.

Dimensions and Nominal Sizes

The filters come in various nominal sizes with corresponding connection types (BSP, NPT, SAE) and dimensions detailed for each model (e.g., FR-1-10, FR-1-20, FR-1-40, etc.). Dimensions include parameters such as height, width, and port sizes, enabling selection based on system requirements.

Indicators and Accessories

Indicator Types: Visual and electrical clogging indicators available, including pressure gauges, pressure switches (normally open/closed), and vacuum gauges.
Indicator Positions: Options include cover-mounted, right side, or left side.
Filler Cap: Available with or without filler cap.

Seals and Connections

Seal Materials: NBR (Nitrile) or Viton®
Connection Codes: Various BSP, NPT, and SAE thread sizes are available, from 3/8" BSP to 2 1/2" SAE.

Performance Data

Pressure drop curves are provided according to ISO 3968 class B, measured with mineral oil at 30 cSt viscosity and density 0.86 kg/dm³. Variations in fluid viscosity and density will affect performance.

Fluid Compatibility

Filters comply with ISO 2943 and are compatible with mineral oils and some synthetic and vegetable oils. For other fluids, consultation with Filtrec S.p.A. is recommended.

Standards and Compliance

Pressure ratings and testing conform to NFPA T 3.10.5.1
Collapse pressure per ISO 2941
Pressure drop testing per ISO 3968 class B

Ordering Information

Ordering codes include filter assembly, filter element, seal type, connection type, indicator type, and filler cap option. The catalog notes that product specifications may change without notice.

Manufacturer and Contact Information

Produced by FILTREC S.p.A., Italy, with regional offices in Spain, Australia, and the Middle East. Contact details and websites are provided for technical support and sales inquiries.

Catalog excerpts

FILTRAZIONE IDRAULICA HYDRAULIC FILTRATION

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Serie FR-1 Filtri sul ritorno Return filter CORPO FILTRO Descrizione: Portata massima: Pressione max di esercizio: Pressione di prova: Pressione di scoppio: Connessioni: Indicatore intasamento: Temperatura di esercizio: Materiali: Caratteristiche tecniche Filtri da montare sul serbatoio con cartuccia rigenerabile o a perdere, da impiegare su linee di ritorno. 600 l/min Secondo NFPA T 3.10.5.1: 8 Bar Secondo NFPA T 3.10.5.1: 12 Bar Secondo NFPA T 3.10.5.1: 16 Bar BSP NPT, SAE J514b , Visivo ed elettrico -25°C +100°C • Coperchio: alluminio • Corpo: alluminio • Contenitore: nylon rinforzato - acciaio...

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Informazioni dimensionali - Overall dimensions DESTRA/ RIGHT SINISTRA / LEFT FORATURA SERBATOIO TANK HOLE DIMENSIONS 2 M6 THREAD HOLES FOR FR-1-10/11 SERIE 2 M8 THREAD HOLES FOR FR1 -20/22/30 SERIE DESTRA / RIGHT SINISTRA / LEFT

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1) Grandezza nominale - Nominal size Codice - Code Cart. ricambio - Element 2) Grado di filtrazione - Filtration ratings Codice - Code Materiale - Media Efficienza - Efficiency senza cartuccia / no element microfibra inorganica / microglass fiber microfibra inorganica / microglass fiber microfibra inorganica / microglass fiber microfibra inorganica / microglass fiber carta trattata / resin impregnated cellulose carta trattata / resin impregnated cellulose tela metallica / wire mesh tela metallica / wire mesh

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5) Tappo di carico - Filler cap Codice - Code Tipo - Type Codice - Code Tipo - Type senza / without 6) Posizione indicatore Indicator position 4) Connessioni - Connection port Codice - Code Codice - Code Posizione - Position Connessione - Connection senza / without coperchio / cover * destra / right ** sinistra / left * Non disponibile per FR-1-10 con tappo di carico * Not available for FR-1-10 with filler cap ** Non disponibile per FR-1-1x ed FR-1-4x ** Not available for FR-1-1x and FR-1-4x 7) Indicatori - Indicators Codice Tipo indicatore - Indicator type Code senza / without Taratura Setting...

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Curve di portata - Pressure drop charts Le curve (secondo ISO 3968 classe B) sono ottenute con olio minerale avente viscosita di 30 cSt e densitd di 0,86 Kg/dm3. Per viscosita e densitd diverse i dati variano. II numero relativo alia curva di portata e riferito all'attacco del filtro; es.: 2 indica attacco B2 o N2. Pressure drop charts (as per ISO 3968 class B) are obtained using mineral oil with 30 cSt viscosity and 0,86 Kg/dm3 density. With different values of viscosity and density data may vary. The numbers indicate connection of the filters: i.e. 2 means B2 or N2 connections. Portata (l/min)...

Open the catalog to page 7

HEAD OFFICE - OVERSEAS OPERATIONS 25046 Cazzago San Martino (BS) Italy - Via E. Mattei, 28/30 Phone +39 030.7241039 - Fax +39 030.7240436 E-mail: [email protected] - Web site: www.filtrec.com IN SPAIN, ANDORRA, PORTUGAL AND MOROCCO Ctra. Sabadell a Mollet, km. 5 nave 14 08130 Sta. Perpétua de la Mogoda - (Barcelona) España Phone +34 93 560 63 11 - Fax +34 93 560 38 62 E-mail: [email protected] - Web site: www.filtrec.es FILTREC ASIA PACIFIC Ltd. IN AUSTRALIA - ASIA PACIFIC Unit 4 / 29 Business Park Drive, Notting Hill, Victoria, 3168 Phone +61 3 9263 4500 - Fax +61 3 9263 4599 E-mail: [email protected]...

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All FILTREC S.p.A. catalogs and technical brochures

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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