Standard Operating Procedure for Maintenance of Fluid Bed Dryers

1) Purpose

The purpose of this SOP is to establish guidelines for the maintenance and operation of fluid bed dryers in pharmaceutical manufacturing facilities to ensure efficient drying processes and product quality.

2) Scope

This SOP applies to all fluid bed dryers used within the facility premises.

3) Responsibilities

The Facilities Management Department is responsible for implementing and adhering to this SOP. The Fluid Bed Dryer Technician or designated personnel are responsible for the maintenance and operation of fluid bed dryers.

4) Procedure

1. Preventive Maintenance
   1. Develop a preventive maintenance schedule for fluid bed dryers based on manufacturer recommendations and operational requirements.
   2. Inspect dryer components such as air filters, heaters, blower fans, and product containers regularly for wear, cleanliness, or contamination.
2. Cleaning and Sanitization
   1. Follow standard operating procedures for cleaning and sanitizing fluid bed dryers to prevent cross-contamination and ensure product integrity.
   2. Use approved cleaning agents and methods suitable for dryer materials.
3. Performance Verification
   1. Conduct performance verification tests to ensure fluid bed dryers operate within specified parameters such as inlet air temperature, drying time, and product moisture content.
   2. Calibrate equipment controls as per calibration procedures.
4. Emergency Procedures
   1. Develop and maintain emergency response procedures for fluid bed dryer malfunctions, overheating, or other incidents.
   2. Train personnel on