Our company's L921 Automatic Water Pump Controller Panel With One Button Calibration, Pump Stalled Protection, Single Phase Pump Control Panel Reserved Space For Installing Start Capacitor, Auto Single Phase Water Pump Controller With Built-In Water Level Control have gone through regular and irregular inspection, products are up to or exceed national standards or industry standards. All staff of our company focus on the future, unify their thinking, keep forging ahead, improve themselves, and strive to achieve our goals. We have in-house testing facilities where our products are tested on every aspect at different processing stages. We have been committed to improve our company's core competitiveness, so as to maintain a leading level in the industry continuously. We provide research and development, production and sales at the same time, offering a variety of products at home and abroad.
Dual Pump Control Panel Pressure Control For Centrifugal Water Pump
| Product Details: Place of Origin:China Brand Name:LEADING Certification:CE Model Number:L922 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 Supply Ability:2000 pcs per month |
Detailed Product Description
Power Range: | 0.37-2.2KW | Working Volatge: | AC220V |
Phase: | Single Phase | PCS / CTN: | 6PCS |
Packing Method: | Paper Carton | Start Type: | DOL |
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 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
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
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 | 176V |
Trip voltage of under voltage | 253V |
Our Service:
1.Payment Terms :we can accept payment by T/T ,L/C,PAYPAL
2.Delivery Terms :by sea ,by air ,DHL,TNT,UPS,FEDEX
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
Main Installation Data :
Working temperature: -25 -- +25 centigrade
Working humidity :20% -- 90% RH, no drips concreted
Install position :Wall mounting
Degree of protection :IP54
Product Dimensions :

Leading Science & Technology company has been providing pump control and protection solutions to pump users.We have obtained such Certificates as follow:
1.Standard:Certification of Quality Management System
Number:06518Q30586R3M
Issue Date:2018-03-26
Expiry Date:2021-03-25
Scope/Range:design and production of pump,valve,fan control system
Issued By:CFL Certification Center
2.Standard:CE
Number:SHEM180300220001TX
Issue Date:2018-04-19
Issued By:SGS-CSTC Standards Technical Services (Shanghai) CO.,LTD
Tag: duplex pump control panel, duplex sump pump control panel
We have a technical team composed of several experienced technicians with rich practical experience and accumulation in the field of Chinese Trolley Diesel Water Pumps 2"Fire Fighting Equipment, which ensures the product quality and production process. Welcome to take a look at our organization. Small business check out to our factory in Uganda can also be welcome at any time.
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