The water meter drain valve gear motor refers to a device installed on the automatic-manual blowdown valve and used to drive the opening and closing actions of the valve. It is a key component for realizing the automatic control and manual control of the blowdown valve.
The water meter drain valve gear motor is not an independent water meter itself, but an electric drive device installed on the pipeline behind the water meter. The valve gear motor 's waterproof rating is IP67. It is suitable for scenarios such as daily splashes and short-term submersion in water.
| 1. Rated working voltage | 3.6V |
| 2. Working voltage range | 2.5-5V, (the higher the voltage, the greater the torque and the shorter the service life) |
| 3. No load working current under rated working voltage | < =100mA (23 ℃ under normal temperature) |
| 4. Locked rotor current under rated working voltage | about 520mA |
| 5. Output torque under rated working voltage | ≥1.3N.m |
| 6. On (off) time under rated working voltage | ≤ 10s |
| 7. Reduction ratio | 20001 |
| Waterproof rating | IP67 |
It has a manual valve opening and closing function
1.Yellow (open valve)
2. White (COM)
3. Blue (close valve)
4. Red (positive)
5. Black (negative)
Due to the different installation and use directions of the customers, sometimes it is the opposite between opening and closing, which needs to be determined by the customers themselves according to the situation.
Q: Does the KY-58 drain valve gear motor support manual operation? When is it suitable to use the manual function?
A: Yes, this water meter drain valve gear motor is specially designed with a manual valve opening and closing function. It is mainly suitable for emergency scenarios such as power outages, circuit faults, or equipment maintenance, allowing users to manually control the valve switch quickly without relying on electric drive, ensuring normal blowdown and pipeline control under special conditions.
Q: What does the IP67 waterproof rating mean for this gear motor, and what scenarios is it applicable to?
A: The IP67 high protection rating means the product can resist daily water splashing and short-term water submersion, effectively preventing moisture and dust from damaging internal circuits and mechanical parts. It is perfectly suitable for harsh working environments such as outdoor pipeline wells, humid water supply stations, and areas prone to water accumulation, ensuring stable and durable operation.
Q: How does the working voltage affect the performance of this gear motor?
A: The rated working voltage is 3.6V, and the usable range is 2.5-5V. According to the product parameters, the higher the working voltage within the range, the greater the output torque, but the service life of the gear motor will be shortened accordingly. It is recommended to use the rated 3.6V voltage for daily use to balance torque performance and service life.
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