HUNAN DAWNING FILTER SYSTEM TECHNOLOGY CO.,LTD
| Payment Terms | L/C, T/T, Western Union |
| Delivery Time | 10-15 working days |
| Material | Plastic/metal |
| Size | 3 inch |
| usage | automatic backwash disc filtration system |
| color | green |
| media | Water |
| Structure | Control |
| Brand Name | CDFS |
| Model Number | 3 inch |
| Certification | ISO9001&CE |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | L/C, T/T, Western Union | Delivery Time | 10-15 working days |
| Material | Plastic/metal | Size | 3 inch |
| usage | automatic backwash disc filtration system | color | green |
| media | Water | Structure | Control |
| Brand Name | CDFS | Model Number | 3 inch |
| Certification | ISO9001&CE | Place of Origin | China |
| High Light | automatic backwash valve ，pool filter control valve | ||
Automatic disc filter system with disc filtering element(as below) with 2"/ 3" /4" backwash valves,air valve,manifolds,controller.
Easy to install. Automation available in 220V.
It adopts straight-through design and will not be blocked by water slag. At the same time, the straight-through design can also increase the flow rate, allowing the central air-conditioning system to quickly reach the set temperature and reduce the energy waste in the temperature regulation process. It is an indispensable component of a high efficiency central air conditioning system.
This valve is widely used in automatic backwash disc filtration system, driven by the pressure of pipelines and realize filter’s backwash automatically. It is simple-structured, practical, and can run for a long time without maintenance. The diaphragm can change the direction of stream quickly and stably. When backwash inlet is open, the water inlet is closed, or vice versa. It can avoid overflow of filter or mixing of clean water and waste water.
Filtration Model
The upper chamber decompresses by releasing the water or air source pressure. the fluid pressure inside the valve expands the diaphragm upword ,closing port A and allowing port B to flow out of port C.
Backwash Model
The upper chamber increasdes by adding source air or water pressure. The diaphragm will move down to close port B, and open port A. This will allow water to flow back through the valve from port C and exit through.
1. Our company provides maintenance for 1 year after delivery.
2. Alfter the goods are delivered, our company will track the products.
3. In addition to the after-sales service during the warranty period, the company is also
responsible for equipment maintenance after the warranty period.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Seller
Year Established:
2002
Total Annual:
3000000-5000000
Employee Number:
100~120
Ecer Certification：
Active Member
Company Information Based in China, Hunan Dawning is water filter system company developing,producing and selling over past 16 years. The main products include automatic back washing filter, self cleaning filter,sand media filter, disc filter, valves and accessories,dosin... Company Information Based in China, Hunan Dawning is water filter system company developing,producing and selling over past 16 years. The main products include automatic back washing filter, self cleaning filter,sand media filter, disc filter, valves and accessories,dosin...
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