Poolking, your best pool water solution expert with more than 20 years experience.
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Poolking, your best pool water solution expert with more than 20 years experience.
Always striving toward excellence, Poolking has developed to be a market-driven and customer-oriented enterprise. We focus on strengthening the capabilities of scientific research and completing service businesses. We have set up a customer service department to better provide customers with prompt services including order tracking notice. pool sand filters for sale Today, Poolking ranks the top as a professional and experienced supplier in the industry. We can design, develop, manufacture, and sell different series of products on our own combining the efforts and wisdom of all our staff. Also, we are responsible for offering a wide range of services for customers including technical support and prompt Q&A services. You may discover more about our new product pool sand filters for sale and our company by directly contacting us.During the developing of Poolking pool sand filters for sale, several important factors are considered such as sink level requirements, component level requirements, system level requirements, and chassis level requirements, to achieve the optimized heat transfer effect.
R&D and QC departments make sure all the products are perfect and high quality.
POOLKING owns modern automatic production facility to produce over 3000 units sand filter per month
Poolking utilizes automatic robot spray machines, digital control winding system, cutting machines, plastic blow molding and plastic injection machines guarantee high efficient and unique products.
If any products' problem, how can I repair or claim from you?
You can send the photos or video to us and let us to judge what problem. Then we can send you the spare part to replace or claim a new one to you .
When do I need to replace the sand?
On average, sand should be replaced every 3-5 years. This may be longer if the pool stays clear, or shorter, if the filter runs all the time. The jagged edges of the sand wear down and become smooth as the sand ages. When this happens the sand can no longer trap debris particles and dirt can pass through the sand and back into the pool.
How often should I clean my pool?
Some swimming pools have areas with little or no circulation. This is where algae and bacteria can begin to grow. At least once a week, the walls and floor should be brushed and vacuumed to remove debris that the filter misses. Brushing is a must, even if you use an automatic pool cleaner or retain a weekly service.
Model: EPWF
- Inner tanks are made of high density polyethylene material, corrosive-proof, safe and environmental.
- Outer is constructed of polyester resin and non-corrosive fibreglass winding for its heavy duty performance and reliablility.
- Sight glass for backwash clarity inspection. - Clamp lock designed to allow 360° rotation to simplify installation.
- Removable threaded PVC unions both in imperial and metric size. - Enconomic 4-way valve suitable for 14”~28” top mount filters.
| Model | Filter Diameter（mm） | Filter Height（mm） | Design Flow（m³/h） | Filter Area（m²） | Connections（inch/mm） | Sand Weight （kg） |
| EPWF350 | 350 | 645 | 5 | 0.10 | 1.5"/50 | 25 |
| EPWF400 | 400 | 670 | 6 | 0.13 | 1.5"/50 | 30 |
| EPWF450 | 450 | 715 | 8 | 0.16 | 1.5"/50 | 45 |
| EPWF500 | 530 | 760 | 10 | 0.20 | 1.5"/50 | 85 |
| EPWF650 | 630 | 860 | 15 | 0.32 | 1.5"/50 | 150 |
| EPWF700 | 700 | 930 | 19 | 0.38 | 1.5"/50 | 200 |
| Model | EBWF350 | EBWF350 | EBWF350 | EBWF350 | EBWF350 | EBWF700 |
| φD(mm) | 350 | 400 | 450 | 530 | 630 | 700 |
H（mm） | 645 | 670 | 715 | 670 | 860 | 930 |
| A（mm） | 485 | 510 | 555 | 600 | 700 | 770 |
| B（mm） | 73 | 73 | 75 | 75 | 95 | 95 |
| M（mm） | 565 | 570 | 710 | 710 | 770 | 870 |
| φP(mm) | 575 | 575 | 710 | 710 | 770 | 870 |
| T（mm） | 150 | 160 | 220 | 260 | 370 | 450 |
Best swimming pool equipment manufacturer - Poolkin will continue for innovative management and excellent quality. Imagination will subvert the future, intelligent manufacturing will lead the era, that's the motto of Poolking!