For many years, we have been aiming to create excellent quality and high reliability DOL Start Type Intelligent Pump Controller With Stalled Protection, Single Phase Pump Control Panel Box 0.37-2.2KW S521 For Africa Market, Auto Single Phase Water Pump Controller With Built-In Water Level Control, and regard the needs of users as the basis of our research and development. The company attaches great importance to the investment in scientific research, and we have a well-equipped testing center and perfect production equipment. To provide customers with the best products and the best service is our mission, integrity management, mutual benefit and win-win is our promise,
House Intelligent Pump Control Box One Button Calibration
| Product Details: Place of Origin:China Brand Name:LEADING Certification:CE Model Number:M521 Payment & Shipping Terms: Minimum Order Quantity:1 set Price:Negotiable PackagingDetails:Carton Payment Terms:T/T,, L/C, D/P Supply Ability:5000sets Per Month |
Detailed Product Description
Phase: | Single Phase | Pump Controlled Quantity: | One Pump |
Enclosure Protection Grade: | IP22 | Rated Output Power: | 0.37KW-2.2KW (0.5HP-3HP) |
Rated Input Voltage: | AC220V/50HZ Single Phase | Trip Response Time Of Over Load: | 5sec-5min |
Recovery Time Of Over Load: | 30min |
Intelligent Pump Control Panel For General Pump, With Single Phase, AC220v/50hz , One Button Calibration.
M521 Pump controller ,is a smart and intelligent single phase fully automatic pump controller with built-in water level control .
It is very useful in water and waste water applications,be it water transfer ,tank filling ,tank emptying or even pressure boosting in Hydro-pneumatic applications.It comes in an ABS enclosure for weather-proof installation.it is suitable for Auto/Manual operation.
Interactive LCD Screen

Typical Usage Scenarios Include:
●Houses
●Flats
●Holidays houses
●Farms
●Water supply from wells
●Irrigation of greenhouses, gardens, agriculture
●Rain water reuse
●Industrial plants
●Waste water tank / Sewage sink
Start type | Direct on line |
Qty of controlled pump | Single pump |
Rated input voltage: | AC220V-240V Single phase 50HZ/ 60HZ |
Rated output power: | 0.37kw-2.2kw (0.5hp-3hp) |
Capacitor: | Reserved space for installing start capacitor |
Protection Offered: | Over load protection Pump stalled protection Dry run protection with sensor free Under voltage protection Over voltage protection |
Application & Control characteristic | 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 |
Other features | Push button calibration Memory function when power off & recovery |
Working temperature Working humidity Degree of protection Install position Unit dimension (L x W x H) | -25℃-- +55℃ 20%--90%RH, no drips concreted IP22 Wall mounting 1 60× 82× 228mm |
Brief Introduction:
As the manufacturer of intelligent pump controller and pump motor starter products ,we have selling experiences in this field for more than 10 years ,our main market including Southest Asia ,Africa ,South America and our products sells very well both in domestic and overseas market due to it’s novelty design and good performance.
Our Advantages :
We can accept customized products because we have our own research and development department ;
We can supply competitive price because we are the factory ;
We can supply technic support because we have experienced technic team
Our Location And Communication:
From Guangzhou to Changsha takes 1hour by air, 2.5hour by high speed train
From Shanghai to Changsha takes 1.5hour by air, 5hour by high speed train
From Beijing to Changsha takes 2.5hour by air
From Hong Kong to Changsha takes 2hour by air
Tag: intelligent pump control box, smart water pump controller
With the development of market demand and products, our Intelligent Motor Protector (MP-S1) for Industrial Plants is constantly updated and improve in the direction of diversification and specialization. We hope innovation will become a habit and normal for employees, and form a good corporate innovation culture and innovation environment. We inherit and carry forward the spirit of daring to take responsibility, to innovate and to be the first in the world, and constantly strive for the future of the enterprise.
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