Brook Crompton EEx d & EEx de Flameproof Motor Maintenance Manual

This document provides detailed guidance for the safe installation, inspection, maintenance, and repair of Brook Crompton EEx d and EEx de flameproof electric motors used in hazardous (ATEX Zone 1) environments. It includes exploded diagrams, spare parts references, torque specifications, inspection schedules, and certification details to ensure continued compliance with European hazardous area standards.

Key Points

  • Covers Brook Crompton totally enclosed and fan-ventilated flameproof motors in EEx d and EEx de designs (frame sizes 89–315).
  • Details ATEX markings, temperature classes, gas groups, and certification requirements for hazardous area compliance.
  • Outlines lubrication, bearing maintenance, re-greasing intervals, and frequency-converter considerations.
  • Emphasizes requirements for accredited repair facilities and use of genuine replacement parts to maintain certification.
  • Provides exploded diagrams and part lists for accurate identification of motor components and spare parts.
  • Includes installation, storage, lifting, and electrical connection best practices for certified Ex motors.
  • Defines routine, periodic, and inspection schedules aligned with IEC 60079 standards.