All of our Multifunction Three Phase Pump Control Panel Overload Protection For Waste Water Systems, 3 Phase Pump Controller For Water Supply From Wells, IP54 Protection Grade Simplex Pump Controller are considered to have a high reputation for its superior quality in China and around the world. We have professional and technical personnel to quickly answer various technical consultations, respond to your needs, select suitable products for you, and provide reasonable and reliable suggestions. Are you still looking for a quality product that is in accordance with your good company image while expanding your product range? Try our quality products. Depending on this, our solutions are sold very well in many countries.
Direct Online Start Type Intelligent Pump Controller
| Product Details: Place of Origin:China Brand Name:LEADING Certification:CE / ISO Model Number:S531 Payment & Shipping Terms: Minimum Order Quantity:1 set Price:negotiable PackagingDetails:paper carton Delivery Time:25 days upon order confirmed Payment Terms:L/C, T/T, Western Union , Paypal Supply Ability:2000 pcs per month |
Detailed Product Description
Pump Controlled Quantity: | One Pump | Input Volatge: | AC380V |
Output Power: | 0.75-7.5KW | Protection Grade: | IP22 |
Shipping Carton Dimension: | 34*36*53cm | PCS/CTN: | 14PCS |
Model Name :S531 Three phase Single Pump Control Panel

Product Function / Features :
●Over load protection
●Pump stalled protection
●Dry run protection with sensor free
●Under voltage protection
●Over voltage protection
●Open
●Push button calibration
●Memory function when power off & recovery
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
Do Not Install In The Following Condition :

Company Information:
1)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 .
2)Our Advantages :
we can accept customized products becasue we have our own research and development department ;
we can supply competitive price becasue we are the factory ;
we can supply technic support because we have experienced technic team
3)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
4)Payment Terms :we can accept payment by T/T ,PAYPAL,L/C
5)Delivery Terms :by sea ,by air ,DHL,TNT,UPS,FEDEX
Technic Parameter :
Control characteristic | Double liquid level control |
Control method | Auto / Manual |
Liquid level control charactersitic | Liquid probe / float switch |
Pressure control characteristic | Pressure switch / pressure tank |
Trip response time of overload | 5sec-5min |
Trip response tiime of dry run | 6 sec |
Recovery time of over load | 30 min |
Recovery time of under / over voltage | 5 min |
Recovery time of dry run | 30 min |
Trip voltage of over voltage | 437V |
Trip voltage of under voltage | 301V |
Tag: intelligent pump control box, digital pump controller
We will continue to deepen the development in the field of manufacturing Intelligent Pump Controller Direct Online Start Type with Output Power 0.75-7.5kw, and win the trust of our customers with the best products, best services, and best reputation. We continue to strengthen product quality management and constantly improve the level of customer service. We ensure the stable and continuous improvement of product quality and do our best to provide customers with high-quality products and perfect service. Finest Rate Forever High-quality in China.
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