HUNAN DAWNING FILTER SYSTEM TECHNOLOGY CO.,LTD
| Payment Terms | L/C, T/T, |
| Supply Ability | 2600SET/YEAR |
| Delivery Time | 10-15Days |
| Packaging Details | Wooden case |
| Product name | Irrigation Filters Self Cleaning |
| Capacity | 20-2000m3/h |
| Application | Purification System |
| Pressure | 2-10bar |
| Precision | 4000-20um |
| Temperature | 85℃ |
| Disc filter modules material | Nylon |
| Pressure gage material | Stainless steel |
| Power | 220V/50Hz |
| Water in/out | 2 inch |
| Brand Name | CDFS |
| Model Number | DLLF |
| Certification | ISO90001,CE |
| Place of Origin | China(Mainland) |
View Detail Information
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Product Specification
| Payment Terms | L/C, T/T, | Supply Ability | 2600SET/YEAR |
| Delivery Time | 10-15Days | Packaging Details | Wooden case |
| Product name | Irrigation Filters Self Cleaning | Capacity | 20-2000m3/h |
| Application | Purification System | Pressure | 2-10bar |
| Precision | 4000-20um | Temperature | 85℃ |
| Disc filter modules material | Nylon | Pressure gage material | Stainless steel |
| Power | 220V/50Hz | Water in/out | 2 inch |
| Brand Name | CDFS | Model Number | DLLF |
| Certification | ISO90001,CE | Place of Origin | China(Mainland) |
| High Light | irrigation screen water filters ，agriculture water filter | ||
Nylon Unit Material Irrigation Filters Self Cleaning Purification System
Cleaning:
by flushing them with a stream of water or removing the screen and cleaning it by hand.
Services advantage:
1. Quick, efficient and professional response within 24 hours, 14 hours online services
2. Many years manufacturing and exporting experience in agriculture field.
3. Technical support and solution by chief engineer.
4. Strict quality control system & team, high reputation in the market.
5. Full range of irrigation products for choice
6. OEM/ODM services
7. Accept sample order before Mass Order
Irrigation Filters Self Cleaning Specification
Parameters tems
| Items | Materials |
| Disc filter modules | Nylon |
| Pipeline | Carbon steel/HDPE /Stainless steel |
| Pressure gage | Stainless steel |
| Auto backwash valve | Nylon/stainless steel |
| Electromagnetic valve | Brass/nylon |
| Air valve | Plastic |
| Controller cover | Plastic/Stainless steel |
Product structure
Parameters
| Items | Materials |
| Disc filter modules | Nylon |
| Pipeline | Carbon steel/HDPE /Stainless steel |
| Pressure gage | Stainless steel |
| Auto backwash valve | Nylon/stainless steel |
| Electromagnetic valve | Brass/nylon |
| Air valve | Plastic |
| Controller cover | Plastic/Stainless steel |
Design and selection of models
1. Water quality classification
A.: Water of good quality: city tap water, well water from stable aquifer.
B.: Water of general quality: cooled circulating water, surface water treated by sedimentation, and drained water treated by effective deposition and completely biological treatment.
C.: Water of relatively poor quality: groundwater from aquifer of poor quality, drained water treated by effective deposition but with poor biological treatment, and surface water with enormous microbes.
D. The worst quality: well water with rich iron and manganese elements, surface water affected by flooding and without sedimentation, and drained water without precipitation and biological treatment.
Different water qualities have different influences on the filter's operation period, so in general it is better to keep the system's backwash intervals no less than 1 hour.
| Raw water quality | Good water quality | General water quality | Poor water quality | The worst quality | ||||||||
| Filtration range | 200μm | 100μm | 50μm | 200μm | 100μm | 50μm | 200μm | 100μm | 50μm | 200μm | 100μm | 50μm |
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| Models | Flow(m3/h) | Flow(m3/h) | Flow(m3/h) | Flow(m3/h) | ||||||||
| DLLF-2-2 | ≤38 | ≤30 | ≤22 | ≤29 | ≤22 | ≤18 | ≤21 | ≤15 | ≤13 | ≤13 | ≤10 | ≤8 |
| DLLF-2-3 | 57 | 45 | 33 | 43 | 33 | 26 | 31 | 22 | 18 | 18 | 14 | 10 |
| DLLF-2-4 | 76 | 60 | 44 | 57 | 44 | 35 | 41 | 30 | 24 | 25 | 19 | 14 |
| DLLF-2-5 | 95 | 75 | 55 | 72 | 55 | 44 | 51 | 37 | 30 | 31 | 23 | 17 |
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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