Product Details:
![]() | Place of Origin: | China |
Brand Name: | LEADING | |
Certification: | CE / ISO | |
Model Number: | M531 |
Payment & Shipping Terms:
Minimum Order Quantity: | 1 set |
Price: | negotiable |
Packaging Details: | paper carton |
Delivery Time: | 30 days per month |
Payment Terms: | L/C, T/T, Western Union , Paypal |
Supply Ability: | 2000 pcs per month |
Detailed Product Description:
Input Volatge: | AC380V | Output Power: | 0.75-7.5KW |
Phase: | Three Phase | Frequency: | 50Hz |
Start Type: | DOL Start | Protection Grade: | IP22 |
size specification:

General details :
Model | M531 |
Main technical data | |
.Start type | Direct on line |
. Qty of controlled pump | Single pump |
. Rated input voltage: | AC380V Three phase 50HZ/ 60HZ |
. Rated output power: | 0. 75kw-4kw (1 hp-5. 5hp) |
Brief introduction:
Hunan Zhongmin Technology Development Co., Ltd. was founded in 2001, specializing in the research and development and production of pump intelligent control system core technology.Our products are widely used, and can be customized according to the specific needs of pump manufacturers, to meet the special supply needs of various manufacturers.
Our location and communication:
You can take 2.5hour by high speed train from Guangzhou
You can take 1.5hour by air from Shanghai
You can take 2.5hour by air from Beijing
Application :
· Control and protect universal pump
· Using water level sensor or float switch to control pump start and stop
· Applied for water supply by liquid level control through float switch or liquid probe
· Applied for water supply by pressure control through pressure switch and pressure tank
· Applied for drainage by liquid level control through float switch or liquid probe
Knowledge point:
1. What is the pump under pressure and over pressure?
All electrical equipment has rated voltage, but is not guaranteed to work at rated voltage.It is close to the rated voltage range, generally required to be ± 15%.Protect electrical equipment and process quality. If the voltage is lower than -15%, it is "under-voltage".When the working voltage is lower than the voltage, it will take protective action and cut off the power supply.Conversely, if the voltage exceeds 15%, the voltage is "overvoltage"."Overvoltage" is a non-fatal failure of electrical equipment.
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