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FREDERICK CROWTHER AND SON LTD
CROMAR
EST 1962
Swarf Management and Coolant Filtration Systems
Operation & Maintenance Manual
Frederick Crowther & Son Ltd.
Locksley Works, Armytage Road Industrial Estate, Brighouse, West Yorkshire HD6 1QF
Tel. +44 (0) 1484 400200 Fax. +44 (0) 1484 728088
Email: sales@cromar.co.uk www.cromar.co.uk
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Table of Contents
Summary of Contents for Frederick Crowther & Son Cromar
- Page 1 EST 1962 Swarf Management and Coolant Filtration Systems Operation & Maintenance Manual Frederick Crowther & Son Ltd. Locksley Works, Armytage Road Industrial Estate, Brighouse, West Yorkshire HD6 1QF Tel. +44 (0) 1484 400200 Fax. +44 (0) 1484 728088 Email: sales@cromar.co.uk www.cromar.co.uk...
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Page 2: Health And Safety
CROMAR Health and Safety This manual contains instructions intended for the user’s daily work with the equipment. This manual must always be available to the individual or individuals working with the equipment. It is important to ensure that: • The manual and other applicable documents are retained for the entire service life of the equipment •... - Page 3 CROMAR High Pressure Coolant System High Pressure Unit Media Free Unit For illustration only. Transportation General High Pressure Coolant Systems should only be moved by trained personnel, competent in crane operation and slinging. Do not stand under the moving unit! Always use the equipment included for lifting and transport.
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Page 4: Installation
CROMAR Installation 5.2.1 Controls Incorporated in Parent Machine Controls The conveyor should always be running, during all cutting operations to ensure the High Pressure Coolant System operates efficiently. If automatically stopped by interlocks etc. for safety reasons the conveyor must be restarted when cutting recommences. - Page 5 CROMAR 5.5.3 Filter Blocked Alarm (Not applicable to Media Free System) A pressure switch monitors the flow of coolant entering the HP tank through the filter unit and has been preset to activate when the back pressure rises to a certain setting.
- Page 6 CROMAR 5.5.7 Transfer Pump Manual Fill If this button is held in, the coolant transfer pump will begin to operate. When it is released the system will return to normal automatic control. Whilst the button is held in the coolant level control will not be active and hence it is possible to overfill the tank, thus care should be taken.
- Page 7 CROMAR High Pressure Unit Assembly Item Number Description High Pressure Tank Body Twin Towers Tank Top Plate Control Panel Mounting Bracket Lifting Lugs Coolant Level Sensor Castors Electrical Controls High Pressure Pump Page 55...
- Page 8 CROMAR Media Free Unit Assembly Description Item Number Tank Main Body Support Frame Swarf Tray High Pressure Pump Tank Top Plate Conveyor Top Plate Hydrocyclone Hydrocyclone Adaptor Drive Assembly Motor Assembly Return End Assembly Level Sensor Castors Plug Lifting Lug...
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Page 9: Troubleshooting
CROMAR Trouble Shooting WARNING! High Pressure Unit should be shut down and electrically isolated prior to any corrective actions. Electrical maintenance and repairs to be carried out by suitably qualified electrical personnel only. Problem Symptoms Action 5.6.1 Loose wire. Check all wiring contacts.
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