Poolking, your best swimming pool equipment manufacturer and supplier with more than 20 years experience. Email: sandy@poolking.co

The Reasons Why We Love protein skimmers

2022-11-17

Poolking

Since established, Poolking aims to provide outstanding and impressive solutions for our customers. We have established our own R&D center for product design and product development. We strictly follow the standard quality control processes to ensure our products meet or exceed our customers' expectations. In addition, we provide after-sales services for customers throughout the whole world. Customers who want to know more about our new product protein skimmers or our company, just contact us.

4 large sugar clothes, fresh protein (120 g)1 tsp. (5 g)1 teaspoon of white vinegar. (5 g)Royal icing: 1 cup (200 g)Icing Cup (30 g)1 large protein of cocoa powder (30 g)Decoration: orange sugar (or marzipan)Cup of black square Dan (60 g)Melted dark chocolate from sabléreton: Sift the flour, baking powder and salt together for standby.

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Exciting Moments at the Canton Fair

Poolking's super commercial sand filters in Moscow Zoo

Moscow Zoo(Московский зоопарк）is the first zoo in Russia with more than 1,000 kinds of animals .The zoo is the member of the World and European Association of Zoos and Aquariums.

Best Best Quality production environment Factory Supplier

Poolking Best Best Quality production environment Factory Supplier
Poolking Best Quality production environment Factory

9. What is the frequency to replace the silica sand of a sand filter?

----It is best to replace the silica sand of sand filters every 1-2 years for the following reasons:
a During backwashing, the filtration bed volume will expand upwards by 1.2 to 1.3 times. The water flow will drive the filtration layer to flow up and down, causing the filtration material particles to collide with each other. Backwash will let the small sand evacuate.
b.Some silica sands will be welded when the acid and alkali are changed due to insufficient purity;
Therefore, the longer the time, the worse the filtering effect of the sand tank. Since backwashing will consume and take away some sand, we need to replace the sand in the sand tank within the specified period.

10.If I have a pool,how can I choose a set of suitable equipment ?

a.Firstly you can tell me the pool size such as wide, length and depth.The circulation period is 4 hours,then we can use the pool volume divide by 4 to know the flow rate.Based on this we can know choose the suitable model for sand filter and pump.
b.Usually 4 meters can install a pool light.Both ends of the pool can install the ladders.
The basic filtration equipment can be chosen like above method.The other accessories can be fixed according to the using environment and requirement.

Environmental Impact of Sand Filters

7.How Poolking control the products quality, how many testing before packing?

---Poolking has a professional Quality Control team to guarantee each product is 100% inspected before packing. For example when the filter inner tank comes out, they will make a first water testing before bobbin wounding. After installation all the connections or manhole & sightglass, they will make the second water testing. During the packing procedure, QC team will inspect all the details like wounding, neck, internal resin and so on to make sure no leaking and without flaw.

Industrial Applications of Sand Filters: Purifying Water on a Large Scale

How To Prime Swimming Pool Pump?

Your swimming pool pump is the central circulation system of your pool. Without it, your swimming pool waters wouldn't be fit for swimming.

Poolking’s Horizontal Sand Filters in Singapore Zoo

Singapore Zoo is covering an area of 28.3 hectares. Natural scene in the parkinstead of fences, creating a natural living environment for all kinds of animals. Thereare about 3000 animals running free and living peacefully with tourists. It has beeninstalled more than 40 nos POOLKING's stacking horizontal sand filters in Sea Lion，Manatee Penguin hall . POOLING is the first manufacturer in China to produce
stacked horizontal sand filter.

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!

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Contact: Sandy

Email: sandy@poolking.co

Sales Hot line: +86-20-34982303

WhatsApp:+86-13922334815

Add: No. 80, Danan North Road, Dagang Village, Dagang Town, Nansha District, Guangzhou City (temporary business premises)

Links：Swimming Pool Filter Sand | Cartridge Filter Manufacturer