Lab Solutions

Clean Room Projects

Clean Room Projects provide comprehensive solutions for the design, construction, and maintenance of controlled environments essential for various industries, including pharmaceuticals, biotechnology, electronics, and aerospace. Our team of experts specializes in creating clean rooms that meet stringent industry standards, ensuring optimal performance and safety.

Key Features:

• Custom Design Solutions: Tailored clean room designs to meet specific requirements, including ISO classifications, airflow patterns, and contamination control measures.
• Turnkey Projects: Full project management from initial consultation through to final installation, ensuring a seamless experience.
• Advanced Filtration Systems: Implementation of high-efficiency particulate air (HEPA) or ultra-low penetration air (ULPA) filters to maintain air purity levels.
• Environmental Control: State-of-the-art HVAC systems for precise temperature, humidity, and pressure control, ensuring ideal conditions for sensitive processes.
• Monitoring and Control Systems: Integrated technology for real-time monitoring of environmental parameters, with alerts for any deviations from specified limits.
• Compliance and Certification: Assistance in meeting regulatory requirements and obtaining necessary certifications for clean room operations.

Air Handling Unit (AHU) repair and service is essential to maintaining efficient operation of HVAC (Heating, Ventilation, and Air Conditioning) systems. Proper maintenance and timely repairs ensure that the AHU functions properly, promoting good air quality and energy efficiency. Below is a general guide to the key areas involved in AHU repair and service:

1. Regular Maintenance and Inspection

• Filter Replacement: Air filters trap dust, debris, and other contaminants. Regularly replacing or cleaning filters ensures optimal airflow and prevents system strain.
• Fan and Motor Inspection: The fan and motor need regular checks for wear and tear. Lubrication of moving parts can prevent premature failure.
• Belt Inspection: Many AHUs use belts to drive the fan. Belts should be checked for tension and wear, and replaced if necessary.
• Dampers and Actuators: Check dampers for proper operation, as they control air intake. Actuators should also be inspected for smooth movement and functionality.
• Coil Cleaning: Dirty coils reduce efficiency and may cause poor heat exchange. Cleaning the coils improves system performance.
• Drain Pan and Condensate Line Cleaning: Blockages in the drain line can lead to water buildup and cause mold or damage. Regular cleaning is required to prevent this.

2. Common Repairs

• Blower Motor Repair: If the blower motor stops working or malfunctions, it needs repair or replacement to maintain airflow.
• Coil Leaks and Damage: Coils can develop leaks over time, leading to refrigerant loss or inefficiency. These should be repaired or replaced.
• Electronic Controls and Sensors: Faulty sensors or control panels can disrupt AHU functionality, requiring diagnostics and replacement.
• Fan Bearings and Seals: If bearings or seals wear out, it may lead to noisy operation or fan failure. Replacing these parts ensures smooth operation.
• Variable Frequency Drives (VFD): Many modern AHUs use VFDs to control motor speed. These may require recalibration or replacement if malfunctioning.

3. Efficiency Upgrades

• VFD Installation or Optimization: Installing or optimizing VFDs can enhance energy efficiency by adjusting fan speed to match demand.
• Energy Recovery Ventilators (ERV): Adding an ERV to the AHU can improve energy recovery, especially in systems with significant outdoor air requirements.
• Improved Insulation and Sealing: Ensuring that ducts and the AHU are well-sealed and insulated can reduce energy loss and improve performance.

4. Diagnostic Tools

• Thermal Imaging: Used to detect hot spots in electrical components and airflow issues.
• Airflow Meters: Measure airflow to ensure it meets system specifications.
• Refrigerant Pressure Gauges: Essential for checking refrigerant levels in cooling systems.

5. Safety Precautions

• Always turn off the unit and disconnect the power before performing any repairs.
• Use proper protective equipment, including gloves and eye protection, when working on mechanical or electrical components.
• Follow manufacturer guidelines for specific repair and service procedures.