Мультимедийная пескоструйная/углеродная фильтрация Пескоструйный фильтр Автомобильная система фильтрации резервуар пескоструйного
- Категория: Water Treatment Machinery >>>
- Поставщик: Hunan,Dawning,Filter,System,Technology,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-18-2025 | 0.68 $* | 0.98 $* |
| Aug-18-2025 | 0.78 $* | 0.88 $* |
| Jul-18-2025 | 0.56 $* | 0.36 $* |
| Jun-18-2025 | 0.63 $* | 0.5 $* |
| May-18-2025 | 0.75 $* | 0.68 $* |
| Apr-18-2025 | 0.7 $* | 0.64 $* |
| Mar-18-2025 | 0.49 $* | 0.66 $* |
| Feb-18-2025 | 0.50 $* | 0.72 $* |
| Jan-18-2025 | 0.13 $* | 0.87 $* |
Характеристики
Automatic Multimedia Filter |
Products Description
The Filtering Process
Filtering with media filters, also known as depth filtration, is done by filtering water through a thick layer of graded
particles, called the filter bed. These particles can be sand, gravel or other granular materials. The filtration degree depends on the effective size of the bedding and the water velocity through the filter.
Raw water enters from the filter inlet (1) and percolates through the filter bed (2). Suspended materials come into contact and attach to the media particles. Clean water flows through the filtration nozzles (3) and out of the filter via the outlet valve (4).
The gradual dirt buildup in the filter bed causes an increase in the pressure differential across the filter and when it reaches its maximum design value, a cleaning process should be performed. In automatic media filter installations a pressure differential switch senses the pressure differential and when it reaches a preset value, the self cleaning process begins.
Filtering with media filters, also known as depth filtration, is done by filtering water through a thick layer of graded
particles, called the filter bed. These particles can be sand, gravel or other granular materials. The filtration degree depends on the effective size of the bedding and the water velocity through the filter.
Raw water enters from the filter inlet (1) and percolates through the filter bed (2). Suspended materials come into contact and attach to the media particles. Clean water flows through the filtration nozzles (3) and out of the filter via the outlet valve (4).
The gradual dirt buildup in the filter bed causes an increase in the pressure differential across the filter and when it reaches its maximum design value, a cleaning process should be performed. In automatic media filter installations a pressure differential switch senses the pressure differential and when it reaches a preset value, the self cleaning process begins.
The Cleaning Process
Cleaning is done by backwashing; pressurized water flows in reverse direction – from the nozzles upwards, causing suspension of the filter bed, thus releasing the suspended matter from the bedding. The dirt particles are then washed out of the filter through the back-flush valve. In automatic media filters installations the cleaning process is done by the system's controller.
Cleaning is done by backwashing; pressurized water flows in reverse direction – from the nozzles upwards, causing suspension of the filter bed, thus releasing the suspended matter from the bedding. The dirt particles are then washed out of the filter through the back-flush valve. In automatic media filters installations the cleaning process is done by the system's controller.
When the pressure differential switch senses that the differential pressure across the system reached a pre-set value, a signal is sent to the flushing controller and the self cleaning process begins.
Model | Tank | Inlet/outle (inch) | Min flow (m3/h) | Max flow (m3/h) | Backwash flow (m3/h) | Filter area (㎡) | Max pressure (Mpa) |
DMMF2060-1A | 1 | 2 | 2 | 6 | 6 | 0.2 | 0.8 |
DMMF2460-1A | 1 | 2 | 4 | 11 | 11 | 0.28 | 0.8 |
DMMF2060-2A | 2 | 2 | 4 | 12 | 6 | 0.4 | 0.8 |
DMMF2860-1A | 1 | 2 | 5 | 15 | 15 | 0.38 | 0.8 |
DMMF2060-3A | 3 | 3 | 6 | 18 | 6 | 0.6 | 0.8 |
DMMF2460-2A | 2 | 3 | 7 | 22 | 11 | 0.56 | 0.8 |
DMMF3660-1A | 1 | 3 | 8 | 24 | 24 | 0.64 | 0.8 |
DMMF2860-2A | 2 | 4 | 10 | 30 | 15 | 0.76 | 0.8 |
DMMF2460-3A | 3 | 3 | 11 | 32 | 11 | 0.84 | 0.8 |
DMMF4860-1A | 1 | 3 | 14 | 43 | 43 | 1.13 | 0.8 |
DMMF3660-2A | 2 | 4 | 16 | 48 | 24 | 1.28 | 0.8 |
DMMF2860-3A | 3 | 4 | 15 | 45 | 15 | 1.15 | 0.8 |
DMMF5660-1A | 1 | 4 | 19 | 58 | 58 | 1.54 | 0.8 |
DMMF3660-3A | 3 | 6 | 24 | 73 | 24 | 1.92 | 0.8 |
DMMF4860-2A | 2 | 6 | 29 | 86 | 43 | 2.26 | 0.8 |
DMMF5660-2A | 2 | 6 | 38 | 116 | 58 | 3.08 | 0.8 |
DMMF4860-3A | 3 | 6 | 43 | 129 | 43 | 3.39 | 0.8 |
DMMF4860-4A | 3 | 8 | 57 | 172 | 58 | 4.62 | 0.8 |
DMMF5660-3A | 4 | 8 | 57 | 174 | 43 | 4.52 | 0.8 |
DMMF4860-5A | 5 | 8 | 72 | 215 | 43 | 5.65 | 0.8 |
DMMF5660-4A | 4 | 8 | 73 | 232 | 58 | 6.16 | 0.8 |
DMMF4860-6A | 6 | 10 | 86 | 258 | 43 | 6.78 | 0.8 |
DMMF5660-5A | 5 | 10 | 91 | 290 | 58 | 7.7 | 0.8 |
DMMF5660-6A | 6 | 10 | 109 | 348 | 58 | 9.24 | 0.8 |
Packaging & Shipping
Company Profile
HUNAN DAWNING FILTER SYSTEM TECHNOLOGY CO., LTD.
DAWNING FILTER SYSTEM ( CDFS ) is water treatment and filtration industry, created by a group of technical elites. We are committed to the development and manufacture efficient water treatment equipment.
Our products include: automatic brush cleaning filter, automatic suction cleaning filter, hydraulic self-cleaning filter, cyclone removal series, sand filter, disc filter etc.
In 2002: Dawning Environmental Protection Technology Co., Ltd. was founded , which is a emerging technology company specialized in environmental water treatment.The main products include water filtration, water descaling antiscale,water heating for industrial and irrigation.
In 2010: The first patent awarded.
In 2014: We builded our own factory covering an area of 13000 square which is domestic largest water filter production base.
In 2015: Hunan Dawning Filter System Tech. CO., Ltd(CDFS) founded as subsidinary for foreign trade.
In 2016: Quotation System available
In 2017.1: Intergrated filtration system testing platform builded.
In 2017.3: Introducing automatic surface treatment equipment
In 2017.8. Expanding factory area to short lead time for customers.
In 2018.7. Building automatic production line(welding,coating)for sand filter
More developing......
In 2014: We builded our own factory covering an area of 13000 square which is domestic largest water filter production base.
In 2015: Hunan Dawning Filter System Tech. CO., Ltd(CDFS) founded as subsidinary for foreign trade.
In 2016: Quotation System available
In 2017.1: Intergrated filtration system testing platform builded.
In 2017.3: Introducing automatic surface treatment equipment
In 2017.8. Expanding factory area to short lead time for customers.
In 2018.7. Building automatic production line(welding,coating)for sand filter
More developing......
Our Customer
Our customer widely in hundreds of countries and regions such as America, Canada, Chile, Australia, Italy, India,
Singapore, Korea, etc.
Singapore, Korea, etc.
Our Services
1. Our company provides maintenance for 1 year after delivery.
2. After 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.
2. After 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.
Certifications
FAQ
Q: Where is your factory?
A:Changsha city, Hunan province, China?
Q: How about the delivery time?
A: Usually 10-15 days for standard model.
Q:Does the filter operated automatically?
A:Yes.Automatic backwash by differential pressure/ time.
Q:Can you accept OEM?
A:Yes.We could do OEM for you.
Q: Do you have a certification?
A: Yes. we have ISO / CE certificate and certificate of patent
Q: Can we choose the color of filter housing?
A: Yes. Blue/green/red or others.
Q:How is the installation of filter?
A: Shipping in skid. Just connect the flanges of water in/out and drain out.
A:Changsha city, Hunan province, China?
Q: How about the delivery time?
A: Usually 10-15 days for standard model.
Q:Does the filter operated automatically?
A:Yes.Automatic backwash by differential pressure/ time.
Q:Can you accept OEM?
A:Yes.We could do OEM for you.
Q: Do you have a certification?
A: Yes. we have ISO / CE certificate and certificate of patent
Q: Can we choose the color of filter housing?
A: Yes. Blue/green/red or others.
Q:How is the installation of filter?
A: Shipping in skid. Just connect the flanges of water in/out and drain out.
Contact us
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