fisher 667 instruction manual
This manual provides essential guidance for the installation, adjustment, maintenance, and operation of the Fisher 667 actuator, covering models in sizes 30/30i through 76/76i and 87.
1.1 Scope of the Manual
This manual covers installation, adjustment, maintenance, and parts ordering for Fisher 667 actuators in sizes 30/30i through 76/76i and 87. It provides detailed instructions for proper setup and operation, ensuring safe and effective use of the actuator. Refer to separate manuals for valve positioners and other accessory components.
1.2 Covered Actuator Models and Sizes
This manual applies to Fisher 667 actuators in sizes 30/30i through 76/76i and 87. Additionally, it covers the Type 667-4 actuator in sizes 70/70i and 87, ensuring comprehensive coverage for various configurations within the Fisher 667 product line.
1.3 Importance of Following the Manual
Adhering to this manual ensures proper installation, adjustment, and maintenance of the Fisher 667 actuator, optimizing performance, safety, and longevity. Compliance helps prevent malfunctions and guarantees reliable operation in industrial applications, aligning with manufacturer specifications and industry standards for optimal functionality and durability.
Installation of the Fisher 667 Actuator
Proper installation techniques are crucial for ensuring optimal performance. This section guides preparing the valve, aligning the actuator, and securing connections for models 30-76 and 87, adhering to manufacturer guidelines for safety and functionality.
2.1 Pre-Installation Checks
Verify the actuator size and type match the valve requirements. Inspect for damage or shipping issues. Ensure all components, including bolts and gaskets, are included and correct. Confirm the actuator’s orientation aligns with the valve structure. Check the installation area is clear and safe for proper mounting and operation of the Fisher 667 actuator.
2.2 Step-by-Step Installation Process
Begin by unpacking and organizing all components. Position the actuator on the valve, ensuring proper alignment. Secure it using the provided mounting hardware. Connect control signals and ensure all connections are tight. Align the actuator’s stroke with the valve’s travel. Perform a final check to ensure proper installation and readiness for operation.
2.3 Post-Installation Verification
After installation, verify the actuator’s proper function by testing its response to control signals. Ensure there are no leaks in pneumatic or hydraulic connections. Check the actuator’s stroke alignment with the valve’s travel. Confirm smooth operation and correct positioning of the valve plug; Record any adjustments made during verification.
Adjustment and Calibration
This section outlines calibration procedures, adjustment of actuator settings, and fine-tuning techniques to ensure optimal performance and reliability of the Fisher 667 actuator.
3.1 Calibration Procedures
Calibration ensures precise actuator performance. Follow manual guidelines to set initial stroke, check torque, and adjust spring tension. Use specified tools to fine-tune settings, ensuring compliance with operational requirements for optimal functionality and efficiency.
3.2 Adjusting Actuator Settings
Adjust actuator settings by following the manual’s guidelines. Begin with initial setup, ensuring proper stroke and spring tension. Use specified tools for precise adjustments. Fine-tune the yoke and control mechanisms as needed. Conduct thorough testing post-adjustment to confirm optimal performance. Document all changes for future reference. Always adhere to safety protocols during adjustments to prevent accidents or injuries. If issues arise, consult the troubleshooting section for solutions or additional guidance to resolve the problem effectively.
3.4 Fine-Tuning for Optimal Performance
Fine-tune the actuator by referring to the manual’s specifications. Adjust the spring tension and control mechanisms to ensure precise control. Verify alignment and response times. Conduct thorough testing under operational conditions. Document all adjustments for future reference. Ensure compliance with manufacturer guidelines to achieve optimal performance and reliability. Regularly review and update settings as needed;
Maintenance and Servicing
This section outlines essential maintenance procedures, including regular inspections, cleaning, lubrication, and replacing wearable parts, to ensure optimal performance and longevity of the Fisher 667 actuator.
4.1 Regular Inspection Checklist
A routine inspection ensures the Fisher 667 actuator operates efficiently. Check for wear on diaphragms, springs, and piston seals. Verify proper alignment and connection of linkages. Inspect for signs of corrosion or leakage. Ensure all bolts and screws are tightened to specified torque values. Document findings for maintenance records and scheduling.
4.2 Cleaning and Lubrication
Regular cleaning and lubrication are crucial for maintaining the Fisher 667 actuator’s performance. Use a soft cloth to wipe away dirt and debris. Apply silicone-based grease to moving parts and bolts every 6 to 12 months. Avoid harsh chemicals that may damage components. Ensure all surfaces are dry before reassembly to prevent corrosion.
4.3 Replacing Wearable Parts
Inspect and replace wearable parts such as diaphragms, O-rings, and piston seals regularly. Use genuine Fisher replacement parts to ensure compatibility and performance. Refer to the parts list in this manual for identification and ordering. Replace parts promptly to prevent leakage or actuator failure, ensuring optimal functionality and longevity of the actuator system.
Troubleshooting Common Issues
This section outlines common issues with the Fisher 667 actuator, such as improper calibration or air leaks, and provides step-by-step solutions for quick resolution.
5.1 Identifying Common Problems
The Fisher 667 actuator may experience issues like improper calibration, air leaks, or faulty springs. These problems can cause uneven performance or complete system failure. Regular inspections and adherence to maintenance schedules help in early detection and prevention of such issues, ensuring optimal functionality and reliability of the actuator system.
5.2 Diagnostic Techniques
Diagnostic techniques involve routine visual inspections, checking for air leaks, and testing spring tension. These steps help identify issues promptly, ensuring the actuator operates efficiently. Regular monitoring and adherence to troubleshooting guidelines prevent potential failures and maintain system reliability over time.
5.3 Solutions for Frequently Encountered Issues
Common issues include air leaks, spring tension imbalance, and diaphragm wear. Solutions involve tightening connections, adjusting springs, and replacing worn parts. Regular maintenance and adherence to diagnostic procedures ensure optimal performance and prevent recurring problems, extending the actuator’s lifespan and reliability.
Parts Ordering and Replacement
Identify replacement parts using the manual’s specifications, order through authorized distributors, and ensure compatibility. Follow installation guidelines for new parts to maintain performance and reliability.
6.1 Identifying Replacement Parts
Use the manual’s detailed parts list to identify required components. Verify actuator model and size, such as 30/30i through 76/76i and 87, to ensure compatibility. Cross-reference part numbers with Emerson Process Management’s catalog for accuracy. Contact authorized distributors for genuine Fisher parts, ensuring optimal performance and compliance with specifications.
6.2 Ordering Procedures
Use the manual’s parts list to identify components. Contact authorized Emerson distributors for genuine Fisher parts. Ensure compatibility with your actuator model and size. Reference part numbers and sizes like 30/30i through 76/76i and 87. Order directly or through approved suppliers to maintain warranty and performance standards. Verify specifications before placing orders.
6.3 Installing New Parts
Refer to the manual for specific installation instructions. Ensure the actuator is de-energized and depressurized. Clean and prepare the area for new parts. Align components correctly, secure with approved fasteners, and torque to specifications. Test functionality after installation to ensure proper operation and safety compliance. Follow all safety guidelines during the process.
Safety Precautions and Guidelines
Always wear protective gear, ensure the system is de-energized, and follow proper handling procedures for hazardous materials. Adhere to emergency procedures and safety guidelines to prevent accidents.
7.1 General Safety Measures
Always de-energize the system before servicing. Wear protective gear, including gloves and safety glasses. Follow proper handling procedures for hazardous materials. Ensure all safety protocols are understood and adhered to, and refer to the safety manual supplement for detailed guidelines.
7.2 Handling Hazardous Materials
When handling hazardous materials, use appropriate PPE, including gloves and goggles. Ensure proper ventilation and avoid skin contact. Dispose of materials according to local regulations and manufacturer guidelines. Always refer to the Safety Data Sheets (SDS) for specific handling instructions and emergency response measures.
7.3 Emergency Procedures
In case of emergencies, evacuate the area immediately and shut off power to the actuator. Use fire extinguishers rated for electrical or chemical fires if applicable. Contact emergency services and provide first aid if needed. After the situation is controlled, conduct a thorough review of procedures to prevent recurrence.
Accessories and Additional Equipment
The Fisher 667 actuator supports various accessories, including valve positioners, feedback devices, and control modules, to enhance functionality and system integration for optimal performance and control.
8.1 Recommended Accessories
Recommended accessories for the Fisher 667 actuator include valve positioners, control modules, and feedback devices. These enhance system performance, provide precise control, and ensure compatibility with various valve configurations. Additional components like quick-exhaust valves and gauge adapters may also be suggested for specific applications to optimize functionality and integration capabilities.
8.2 Integrating with Valve Positioners
Integrating the Fisher 667 actuator with valve positioners enhances precise control and responsiveness. Ensure compatibility by selecting positioners designed for spring-opposed actuators. Connect according to manual guidelines, using specified ports and potentially additional hardware. Calibrate for accurate valve positioning and maintain through recommended routines to optimize performance and ensure system reliability.
8.3 Compatibility with Other Systems
The Fisher 667 actuator is designed to integrate seamlessly with various control systems and accessories. Ensure compatibility by verifying system specifications and using recommended adapters. Regularly update software and hardware to maintain optimal performance and compatibility, ensuring reliable operation across diverse industrial applications and configurations.
This concludes the Fisher 667 manual, covering installation, adjustment, maintenance, and troubleshooting. Ensure all final checks are completed thoroughly to verify proper system operation and reliability.
9.1 Final System Verification
After completing installation, adjustment, and maintenance, perform a final system verification. Confirm proper actuator operation, check all adjustments, and ensure maintenance procedures are followed. Verify that all parts are correctly installed and functional. Conduct thorough testing to ensure the system meets specified performance criteria and operational guidelines outlined in the manual.
9.2 Documentation and Record-Keeping
Maintain detailed records of all activities related to the Fisher 667 actuator, including installation, adjustment, maintenance, and parts replacement. Accurate documentation ensures compliance, simplifies audits, and provides a clear history for future reference. Store records securely and ensure accessibility for authorized personnel.
9.3 Future Maintenance Scheduling
Plan and schedule regular maintenance for the Fisher 667 actuator to ensure optimal performance and reliability. Use Emerson’s recommended maintenance intervals and keep records of all servicing. Qualified personnel should perform routine checks and replacements to prevent unexpected downtime and extend the actuator’s lifespan. Proper scheduling ensures proactive care and operational efficiency.
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