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//ISO 7311:1993

ISO 7311:1993

Name: ISO 7311:1993 — Diesel engines — Heads for fuel filters with vertical flange — Mounting and connecting dimensions
SKU: ISO 7311:1993
Price: 25 EUR
Availability: InStock

Diesel engines — Heads for fuel filters with vertical flange — Mounting and connecting dimensions

Название (английский):

ISO 7311:1993

Diesel engines — Heads for fuel filters with vertical flange — Mounting and connecting dimensions

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 6
Дата публикации:: 15 июля 1993 г.
Издание:: ISO IS 7311 edition 2 version 1
ICS:: 43.060.40

Тип поставки:

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Язык документа:

ruen

Срок поставки:1 рабочий день

Цена:25 €

Описание (английский):

Specifies the mounting and connecting dimensions for heads for fuel filters intended for diesel engines.

Abstract

Overview

ISO 7311:1993 specifies the mounting and connecting dimensions for heads for fuel filters with a vertical flange intended for diesel (compression‑ignition) engines. The standard defines hole positions, flange interfaces, port locations and dimensional tolerances so that fuel-filter heads and filter assemblies are interchangeable between engine manufacturers and filter suppliers.

Key topics and requirements

Scope: Applies to heads for fuel filters with a vertical flange for diesel engines and covers both single and double filter arrangements.
Mounting dimensions: Positions and tolerances for fixing holes and flange faces are given to ensure correct alignment and sealing between filter and head.
Connecting dimensions: Locations of inlet/outlet ports (vertical and horizontal arrangements) are shown for common head types (e.g., single filter with vertical outlet + three horizontal ports; heads without a vertical outlet; 3‑ or 4‑port variants).
Tolerances and units: Dimensions are provided in millimetres with specified tolerances; drawings and figure references illustrate exact layouts.
Typical measurements referenced in the standard:
- Base flange diameters normally apply to filter cartridges with base diameter ≤ 80 mm (cartridges up to 88 mm may be accommodated in special cases).
- Recommended fixing hole centre spacing: 50 mm ± 0.5 mm (manufacturers encouraged to use this spacing).
- Common fixing thread for filter attachment: M16 × 1.5 (used as a general guideline in the text).
Manufacturer options: Threads for regulation and venting valves are left to the manufacturer’s initiative; flange thickness variants (examples in figures) and single/double configurations are illustrated.

Applications

Ensures interchangeability of fuel-filter heads and filter cartridges across engine models and aftermarket parts.
Used in the design and verification of fuel systems for automotive, truck, bus and off‑highway diesel engines.
Supports procurement, component standardization and service/maintenance tasks by providing clear mounting and connection specifications.

Who uses this standard

Engine and vehicle OEMs (design and production engineering)
Fuel-filter manufacturers and suppliers (product design and compatibility)
Aftermarket and replacement part manufacturers
Maintenance engineers, workshop technicians and parts procurement specialists

Related standards

ISO 7654:1991 – Fuel filters, screwed, mounting and connecting dimensions (referenced normative)
ISO 7310:1993, ISO 7576:1990, ISO 7577:1982, ISO 7774:1984 (see Annex A for bibliography and informative references)

Keywords: ISO 7311:1993, diesel engines, fuel filter heads, vertical flange, mounting dimensions, connecting dimensions, fuel filters, interchangeability, M16 × 1.5, 50 mm pitch.

Технические детали

Технический комитет: ISO/TC 22/SC 34 - Propulsion, powertrain and powertrain fluids
SKU: ISO 7311:1993

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Каталог

ISO 7310:1993

Действующий

Diesel engines — Heads for spin-on fuel filters with horizontal flange — Mounting and connecting dimensions

Overview ISO 7310:1993 specifies the mounting and connecting dimensions for heads used with spin-on fuel filters with horizontal flanges, designed for diesel engines (compression-ignition engines). B…

4 · PDF

25 €