Ametek Lamb Vacuum Blower / Motor 116311-01 User Manual

1. Introduction

This manual provides essential information for the safe and effective installation, operation, and maintenance of your Ametek Lamb Vacuum Blower / Motor, Model 116311-01. This thru-flow motor is designed for various vacuum and blower applications, featuring a 2-stage blower and 120-volt operation. Please read this manual thoroughly before installation or use to ensure proper function and safety.

Figure 1: Ametek Lamb Vacuum Blower / Motor 116311-01. This image shows the compact design of the motor unit.

2. Safety Information

Always observe the following safety precautions to reduce the risk of injury or damage:

• Electrical Hazard: This unit operates on 120 Volts. Ensure power is disconnected before installation, maintenance, or troubleshooting. Only qualified personnel should perform electrical connections.
• Proper Grounding: Ensure the motor is properly grounded according to local electrical codes.
• Ventilation: Ensure adequate airflow around the motor to prevent overheating.
• Moving Parts: Keep hands, hair, and loose clothing away from moving parts during operation.
• Thermal Protection: This model does not include thermal protection. Monitor operating conditions to prevent overheating.
• Intended Use: Use this motor only for its intended vacuum or blower applications. Do not modify the unit.

3. Setup and Installation

Proper installation is critical for the motor's performance and longevity. It is recommended that installation be performed by a qualified technician.

1. Unpacking: Carefully remove the motor from its packaging. Inspect for any shipping damage.
2. Mounting: Secure the motor using its metal mounting brackets. Ensure the mounting surface is stable and capable of supporting the motor's weight and operational vibrations.
3. Electrical Connection: Connect the motor to a 120V, 60/50 Hz, single-phase power supply. Ensure all wiring complies with local electrical codes. The maximum current draw is 8.2 Amps.
4. Airflow Connection: Connect the vacuum or blower system ducting to the motor's thru-flow discharge. Ensure connections are sealed to prevent air leaks.
5. Initial Check: Before applying power, double-check all connections and ensure no foreign objects are near the motor's intake or exhaust.

Figure 2: Side view of the Ametek Lamb Vacuum Blower / Motor, showing the discharge port. This view highlights the motor's thru-flow design.

Note: This motor does not include a plastic housing or fan on top. These components must be sourced separately or reused from the original equipment if applicable.

4. Operating Instructions

The Ametek Lamb 116311-01 motor is designed for intermittent duty. Avoid continuous operation beyond its specified average life of 500 hours without proper inspection.

• Power On: Once installed and connected, apply power to the motor. The motor will start immediately.
• Monitoring: During operation, listen for unusual noises and observe for excessive vibration or heat.
• Power Off: Disconnect power to stop the motor.

5. Maintenance

Regular maintenance ensures optimal performance and extends the life of your motor.

• Brush Replacement: The motor brushes are a wear item. Replace them when they show significant wear or if motor performance degrades. The recommended replacement brushes are Mfr. No. 833384-50.
• Cleaning: Periodically clean the exterior of the motor to prevent dust and debris buildup, which can impede cooling. Ensure power is disconnected before cleaning.
• Inspection: Regularly inspect electrical connections for tightness and signs of wear or corrosion. Check mounting brackets for security.

6. Troubleshooting

If you encounter issues with your motor, refer to the following common troubleshooting steps:

• Motor Does Not Start:
  • Check power supply and circuit breaker.
  • Verify all electrical connections are secure.
  • Inspect motor brushes for wear.
• Unusual Noise or Vibration:
  • Check for loose mounting.
  • Ensure no foreign objects are in the air path.
  • Inspect bearings for wear.
• Overheating:
  • Ensure adequate ventilation.
  • Check for obstructions in the air path.
  • Verify the motor is not operating beyond its intermittent duty cycle.

If problems persist after attempting these steps, contact a qualified service technician.

7. Specifications

8. Warranty and Support

For warranty information and technical support, please refer to the documentation provided with your original equipment or contact Ametek Lamb directly. Keep your purchase receipt for warranty claims.