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

Introduction to the use of stainless steel sand cylinders

The stainless steel sand cylinder has the advantages of convenient equipment installation, easy operation, and small backwashing water consumption. The Boying stainless steel sand tank filtration system is composed of multiple standard high-speed sand tank units, with unique water distributors and water collectors inside, and a unique two-way automatic flushing valve, which can achieve multiple standards in normal system operation. The high-speed sand tanks are individually backwashed one by one, fully automatic program control. The device has a large flow rate and requires no maintenance.

According to different user requirements, there are two series of vertical and horizontal. It is suitable for water quality treatment of industrial and civil circulating water systems. 1. Stainless steel quality assurance and service (1) The equipment and products provided by the supplier are guaranteed to be new and mature, with comprehensive technology and safe and reliable operation.

(2) Outside the warranty period, if the product is damaged and needs to be replaced, the supplier shall provide the product with the same specification at a preferential price. 2. Matters needing attention in the use of stainless steel sand cylinders (1) Install glass fiber reinforced plastic observation ports on the filter backwash pipe. (2) An automatic exhaust valve should be installed at the high point on the top of the filter, and a drain valve should be installed at the low point at the bottom.

(3) A pressure gauge should be installed on the inlet and outlet pipelines of the filter, and the direction of the pressure gauge should be easy to read. (4) The piping installation of the filter should be positioned flat and stable, and the installation direction of the valve handle should be easy to operate and arranged neatly. (5) The filter foundation shall be constructed according to the design drawing. The anchor bolts for stabilizing the equipment shall be firmly integrated with the concrete foundation. The pre-buried holes shall be cleaned before pouring, the bolts themselves shall not be skewed, and the mechanical strength shall meet the requirements; the concrete foundation shall A moisture barrier is required. (6) For the transportation of each filter, the transportation equipment should be decided according to its weight and size, combined with the construction conditions on site.

During installation, the rigging must be checked to be qualified, and the rope length of the sling should be consistent to prevent uneven force, deformation or damage to the tank body. Poolking is the best swimming pool equipment manufacturer and supplier in China. Poolking exists to provide the highest quality swimming pool equipment while offering competitive pricing..

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After about 5~10days ,or when the reading of the pressure gauge on the pump side of the filter has increased by about 0.2bars since the last backwash , backwash the filter as follows:
1. Stop the pump
2.Close the valves on the suction and return lines.
3.Open the cover of the pump and empty the filter gasket .
4.Refit the cover
5.Open the valve to the drain outlet
6.Turn the lever to BACKWASH
7. Open the valves to the suction and return lines.
8.Start the pump .Rinse the filter for about 1 to 2 minutes until the water in the sight glass is clear .
NOTE : Any electric heater must be off .
9. Stop the pump
10. Turn the lever to RINSE , start the pump and rinse for about 15~30 seconds. Stop the pump and turn the lever to FILTER . This is the normal operating position .
11. Close the drain outlet valve and start the pump . Switch on the electric heater if any .
---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.
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.
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.
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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!

If you have any question,please contact us.

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)

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