OMTI - FTT

OMTI - FTT

OMTI - FTT

Product catalog summary
Overview: The document outlines the technical specifications and descriptions for the OMTI and FTT series of in-line SPIN-ON filters, designed for hydraulic and lubrication systems. These filters are applicable to both suction and return lines, with models available for various connection types.
Specifications:
  • Maximum working pressure: 10 bar
  • Maximum test pressure: 18 bar
  • Suction by-pass valve: 0.25 bar ± 10%
  • Return by-pass valve: 1.7 bar ± 10%
  • Operating temperature range: -25°C to +95°C
  • Compatibility with hydraulic oils as per ISO 2943
  • Cartridge collapse pressure: 5 bar according to ISO 2941
  • Threaded connections as per UNI 388
  • Filter head made from aluminium alloy UNI 5076
Filter Elements:
  • Micropaper elements (A/B) with filtration grades of 10 and 25 microns
  • Inorganic fiber elements (F/N/G/H) with filtration grades of 3, 6, 10, and 25 microns
  • Metal mesh elements (C) with a filtration grade of 60 microns
  • Brass mesh elements (E) with a filtration grade of 125 microns
  • Filtration efficiency tested as per ISO 4572
Indicators and Switches:
  • PV1: Pressure gauge (0 to 12 bar)
  • VV1: Vacuum gauge (0 to -76 cm Hg)
  • PE1: Pressure switch with normally open contacts (1.3 bar ± 10%)
  • PE2: Pressure switch with normally closed contacts (1.3 bar ± 10%)
  • VE1: Vacuum switch with normally open contacts (0.2 bar ± 10%)
  • DV131/DV130: Visual differential indicators (1.3 bar ± 10%)
  • DE131/DE130: Electrical differential indicators (1.3 bar ± 10%)
  • PE3: Adjustable membrane pressure switch (1.3 bar ± 10%)
Additional Information: The company reserves the right to modify product specifications without notice and advises customers to verify catalog information regularly.
Technical Specifications:
1. Differential visual and electrical indicators are available for specific head types (T20 and T31) with calibration at 1.3 bar ± 10%.
2. Membrane pressure switches are set at 1.3 bar ± 10%.
3. Spin-on filters are available in various sizes with specific dimensions and thread types.
Procedures and Recommendations:
1. Regularly check catalog information as product specifications may change without notice.
2. Pressure drops in filters are calculated by adding the pressure drop of the housing and the filter element, with specific reference to mineral oil with a mass density of 860 kg/m3.
Standards and Compliance:
1. Pressure drop measurements comply with ISO 3968 CI.B standards.
Ordering Information:
1. Detailed instructions are provided for ordering complete filters and replacement elements, including specifications for seals, bypass valves, and filter elements.
2. Filters are categorized by nominal size and series, with specific codes for ordering.
Graphical Data:
1. Graphs illustrate pressure drops across different filter elements and housings, showing the relationship between flow rate and pressure drop.
2. The pressure drop is proportional to the kinematic viscosity of the oil used.
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Catalog excerpts

OMTI - FTT-1

I filtri in linea della serie OMTI con cartuccia avvitabile a perdere (SPIN-ON) sono adatti per essere applicati sia in aspirazione che sul ritorno di impianti idraulici e di lubrificazione sono disponibili con attacchi da 3/4” a 1.1/2” GAS oppure sui modelli tipo OMTI31 - OMTI36 con flangiatura SAE. I filtri FTT sono idonei esclusivamente per linee di ritorno. Le cartucce SPIN-ON possono essere fornite standard o con membrana antisvuotamento, così da impedire la fuoriuscita dell’olio durante la sostituzione.I filtri della serie OMTI e FTT possono ricevere sia cartucce di tipo standard Europeo sia di tipo Americano. In line SPIN-ON type filters with disposable cartridge elements suitable for application on suction lines or pressure return lines. Filter heads are available with port tappings of 3/4” to 1.1/2” BSP, whilst the larger sizeds type OMTI31 - OMTI36 are available with SAE ports. SPIN-ON replace elements can be supplied either standard or with safety feature to stop oil spillage during element replacement. The filter head on both the OMTI and FTT are suitable for either European standard or American standard cartridge eleme

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OMTI - FTT-2

OMTI - FTT FIL TRI SPIN-ON SPIN-ON FIL TERS

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OMTI - FTT-3

I filtri in linea della serie OMTI con cartuccia avvitabile a perdere (SPIN-ON) sono In line SPIN-ON type filters with disposable cartridge elements suitable for applic adatti per essere applicati sia in aspirazione che sul ritorno di impianti idraulici e di tion on suction lines or pressure return lines. Filter heads are available with po DESCRIZIONE lubrificazione sono disponibili con attacchi da 3/4” a 1.1/2” GAS oppure suiDESCRIPTION of 3/4” to 1.1/2” BSP, whilst the larger sizeds type OMTI31 - OMTI36 a modelli tappings tipo OMTI31della serie OMTI con cartuccia SAE. I filtri perdere (SPIN-ON)...

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OMTI - FTT-4

FILTRI SERIE SPIN-ON SPIN-ON FILTERS OMTI CARATTERISTICHE DIMENSIONALI SIZE FEATURES Dimensioni cartuccia - Dimensions

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OMTI - FTT-5

FILTRI SERIE FTT FILTRI SERIE FTT CARATTERISTICHE DIMENSIONALI FILTERS SERIES FTT SIZE FEATURES FILTERS SERIES FTT Tipo Tipo Type D1 BSP Type FTT 05 D1 BSP 3/4” FTT 05 FTT 06 3/4” FTT 06 FTT 10 FTT 10 11/4” FTT 15 11/4” FTT 15 ACCESSORI / OPTIONALS ACCESSORI / OPTIONALS CODICE PER ORDINAZIONE / HOW TO ORDER CODICE PER ORDINAZIONE / HOW TO ORDER Tubo di scarico per filtri FTT Tubo di scarico for FTT filter Clearance tube per filtri FTT Clearance tube for FTT filter Versione Versione Version Version Versione A Versione A Version A Version AB Versione Versione B Version B Version B Tipo Tipo Type...

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OMTI - FTT-6

CADUTE DIaPRESSIONE (conformi ISO 3968) PRESSURE DROPS PRESSURE DROPS Pressure Drops CADUTE DI PRESSIONE SPIN-ON PRESSURE3968) (according to ISO DROPS CADUTE DI PRESSIONE (CONFORMI A ISO 3968 CI.B) CADUTE DI pressione completa si A sommando la La caduta didi PRESSIONE (CONFORMI ottiene somLa caduta pressione completa si ottiene ISO 3968 CI.B) mandodila di pressionecorpo filtro e quella corpo filtro filcaduta di pressione del dell’elemento la caduta pressione del completa si ottiene sommando e La caduta quella dell’elemento filtrante. e quella dell’elemento filtrante. caduta di pressione del corpo...

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OMTI - FTT-7

PRESSURE DROPS CADUTE DI PRESSIONE ELEMENTI FILTRANTI CADUTE DI PRESSIONE ELEMENTI FILTRANTI FILTER ELEMENT PRESSURE DROP FILTER ELEMENT PRESSURE DROP Pressure drops in the filtering elements The graphics refer to mineral oil with a kinematic viscosity of Pressure drops in the filtering elements 30 cSt. The graphics refer to mineral oil with a kinematic viscosity of The variation of the pressure drop is proportional to viscosity. 30 cSt. The variation of the pressure drop is proportional to viscosity. Caduta di pressione negli elementi filtranti Le curve di pressione negli elementi avente viscosità...

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OMTI - FTT-8

CODICE PER L’ORDINAZIONE DEL FILTRO COMPLETO CODICE PER L’ORDINAZIONE DEL FILTRO COMPLETO SPIN-ON THE COMPLETETHE COMPLETE FILTER HOW TO ORDER HOW TO ORDER FILTER Predisposizione attacco indicatore differenziale valido solo per T20 e T31 Differential indicators connections T20 and T31 only Valvola by-pass / By pass valve Guarnizioni / Seals Filtro in linea completo Complete line filter Filtro sul ritorno completo Return complete filter Elemento filtrante / Filter elements A Codice per l’ordinazione delle cartucce e testine di ricambio How to order replacement elements and filter head Cartuccia...

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*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.