Drainage Motor Manufacturer
After several iterations, Leili’s latest QA series drainage motor delivers industry-leading performance and quality. Simultaneously, our new DC drainage motor series is launched.
We specialize in R&D, design, and production of high-performance drainage motors, ensuring reliable solutions for modern appliances and systems.
- Available in AC 110V-240V and DC 12V / 24V
- Noise: ≤55dB
- Insulation Resisstance: ≥100
- Insulation Class: E
What's Our Drain Motor Composed of?
Micro Synchronous Motor
- Provides stable and efficient power for drainage operation.
Speed Change Gear
- Adjusts motor speed to ensure smooth and reliable performance.
Traction Wire Rope
- Transfers force precisely to open or close the drain valve.
Travel Switch
- Detects position to control start and stop accurately.
Current Options
AC
- AC drainage motors typically operate at a common voltage of 110V or 220V.
- A common component of home appliances like dishwashers and washing machines.
- Usually driven by synchronous motors.
DC
- DC drainage motors typically operate at a common voltage of 12V or 24V.
- Suitable for smart appliances, portable devices, or commercial systems.
- Offers quicker response, lower energy consumption, and easier control integration.
Featured Products
Applications
Washing Machines
- Especially for top-loading washing machines, the drainage motor enables automatic drainage control, consisting of a synchronous motor, transmission system, and an integrated control system.
Dishwashers
- The drainage motor releases wastewater after washing and rinsing, activating the drain valve or pump to ensure complete drainage and maintain efficient, hygienic dishwasher performance.
FAQ
1. How does a drainage motor work?
It activates a valve or pump through a gear and wire system to release wastewater at specific times during operation.
2. What are a drainage motor's primary parts?
Typically includes a micro synchronous motor, gear system, traction wire, and travel switch.
3. What voltage options are available?
Drainage motors are available in AC (110V/220V) and DC (12V/24V) configurations depending on the appliance.
4. Is the drainage motor waterproof?
Most drainage motors have splash-proof or waterproof enclosures suitable for wet environments.
5. Can I use the same motor for all appliances?
Not necessarily. Motors must match the voltage, torque, and structural requirements of each device.
6. What is the lifetime of a drainage motor?
Generally ranges from 3–10 years depending on usage, quality, and environment.
7. Does the drainage motor need maintenance?
Very little. Ensure the surrounding components (valve, hose) remain clean and free from debris.
8. Which symptoms indicate a malfunctioning drainage motor?
Water not draining, unusual noise, or failure to engage during drainage cycles.
