Kamoer KK25-ODM Peristaltic Pump User Manual

1. Product Overview

The Kamoer KK25-ODM is a high-flow peristaltic pump designed for precise liquid dosing and transfer of both viscous and non-viscous liquids. It features a durable stepper motor with an estimated lifetime of 6000 hours, ensuring reliable performance for various industrial and scientific applications. The pump is engineered for easy maintenance, particularly the replacement of its silicone pump tube.

• Basic Parameters: 24V, 3.5A, flow rate up to 3.7 L/min, 300 RPM speed, 0.1 RPM speed control resolution, 3 rotors.
• Key Features: High flow rate, long-life stepper motor, precise control, and convenient pump tube replacement.
• Applicable Tube Type: Silicone tube, 10x15mm (IDxOD), with a wall thickness of 2.5mm.

2. Specifications

3. Setup and Installation

The KK25-ODM pump requires a 24V power supply and is designed to be integrated with a driver board for control. Ensure all connections are secure before operation.

1. Mounting: Secure the pump to a stable surface using appropriate fasteners through the mounting holes on the stainless steel plate.
2. Electrical Connection: Connect the stepper motor wiring to a compatible 24V stepper motor driver board. Refer to the driver board's manual for specific wiring diagrams (e.g., B+, B-, A+, A- connections).
3. Tube Installation: The pump uses a 10x15mm (IDxOD) silicone tube. To install or replace the tube, open the pump head mechanism. Carefully route the new tube through the pump head, ensuring it sits correctly within the rollers. Close the pump head securely.

4. Operating Instructions

The Kamoer KK25-ODM pump is controlled via its stepper motor driver board. Ensure the pump is properly installed and connected before proceeding.

1. Power On: Apply 24V power to the stepper motor driver board.
2. Control Speed: Use the controls on your connected driver board (e.g., Modbus interface, KMD 542) to set the desired RPM. The pump offers a speed control resolution of 0.1 RPM for precise flow adjustment.
3. Monitor Flow: Observe the liquid flow through the tube. The pump is capable of delivering up to 3.7 L/min.
4. Direction Control: Depending on your driver board, you can typically control the direction of the pump's rotation, which dictates the flow direction.
5. Power Off: Disconnect power from the driver board when operation is complete.

For detailed programming and control instructions, refer to the specific user manual of your stepper motor driver board.

5. Maintenance

Regular maintenance ensures the longevity and optimal performance of your Kamoer KK25-ODM peristaltic pump.

• Pump Tube Replacement: The silicone pump tube is a consumable part and should be replaced periodically, especially if signs of wear, cracking, or reduced flow accuracy are observed. The design allows for simple and convenient tube replacement (refer to Section 3, Step 3).
• Cleaning: Regularly inspect the pump head for any spills or residue. Clean the exterior surfaces with a damp cloth. Avoid using harsh chemicals that could damage the plastic components.
• Motor Inspection: The stepper motor has a long operational lifetime of approximately 6000 hours. While it is generally maintenance-free, periodically check for unusual noises or excessive heat during operation.
• Connections: Ensure all electrical connections remain secure and free from corrosion.

6. Troubleshooting

If you encounter issues with your Kamoer KK25-ODM pump, consider the following troubleshooting steps:

• No Power:
  • Check the 24V power supply connection to the driver board.
  • Verify that the power source is active and providing the correct voltage.
• Pump Not Rotating:
  • Ensure the stepper motor is correctly wired to the driver board (refer to driver board manual).
  • Check the control signals from your system to the driver board.
  • Inspect for any physical obstructions in the pump head.
• Inconsistent or Low Flow:
  • Inspect the pump tube for wear, kinks, or blockages. Replace if necessary.
  • Ensure the pump head is securely closed and the tube is properly seated.
  • Verify the set RPM on the driver board is appropriate for the desired flow rate.
  • Check for air bubbles in the liquid line.
• Unusual Noise:
  • Check for loose components or foreign objects in the pump head.
  • Ensure the pump is securely mounted.
  • If the noise originates from the motor, contact support.

7. Warranty and Support

For warranty information, please refer to the terms and conditions provided at the time of purchase or contact your vendor directly. Kamoer Fluid Tech (Shanghai) Co., Ltd. provides support for its products.

If you require technical assistance or have questions not covered in this manual, please contact the manufacturer or your authorized distributor. When contacting support, please have your pump's model number (KK25ST60-ODM) and purchase details readily available.