Description
Product advantages and features
1. The DC control box has MPPT tracking function, which is better than the ordinary tracking effect.
2. The DC control box has the function of preventing reverse connection of the DC power supply. If the connection is reversed, the control box will alarm. For a control box without this function, if the positive and negative poles of the control box are reversely connected, it may burn the control box.
3. All our water pump bearings use NSK bearings, with low noise, high quality and long life
4. For the impeller model, the impeller is made of SS304 stainless steel. And many factories make 3-inch well pumps with plastic impellers, which wear fast and have a short life.
5. Our matching control box has the function of waterless shutdown in the well. When there is a shortage of water in the well, the control box will automatically stop the water pump, and automatically detect whether there is water after 30 minutes. However, many pumps and control boxes on the market do not have this function, so if there is no water in the well, the possibility of the motor being burned out is very high. Packaging & Shipping
Company Profile
Hebei Guonai Electromechanical Device Co., Ltd.
The company has many years of practical experience in product development and application. On the basis of introducing and absorbing foreign advanced technology, a series of products with better performance coverage have been formed. At present, the main products are mud pump, sewage pump, dredging pump, chemical pump, clean water pump, diesel engine water pump, solar water pump, self-priming jet water pump, etc. more than ten varieties. Hundreds of models are widely used in mining, metallurgy, coal, electric power, flue gas desulfurization, dredging, irrigation, water conservancy, petroleum, chemical, municipal, environmental protection and sewage treatment industries.
FAQ
1. How can we guarantee quality? |
Always a pre-production sample before mass production; Always final Inspection before shipment; |
2.What can you buy from us? |
Slurry Pump,Gravel Pump,Dredge Pump,Vertical Slurry Pump,Water Pump,solar pump |
3. Why should you buy from us not from other suppliers? |
20 years experience of manufacturing and designing pumps 15 years experience of exporting we have full production line of pumps, |
4. What services can we provide? |
Accepted Delivery Terms: FOB,CFR,CIF,EXW;
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,Western Union.etc.
Language Spoken:English,Chinese,Spanish, etc. |
Complaint
