Sand-type filters for swimming pools have been very popular lately. First of all, it must be said that they cope well with small particles. The throughput of modifications is at the level of 3 square meters. meters per hour. According to experts, there are many models with step cranes on the market. Pressure gauges are most often installed mechanical type. The connecting pipes are located above the upper caps. There is a good filter (sand) in the region of 48 thousand rubles.
Modification device
Standard filter (sand) includes container. Sand is loaded into a special container. Water pipes are located inside the filter. Cranes are most often used stepped type. Pumps for models are selected with a power of 2 kW. In many modifications, plates and nozzles are used with overlays. Adapters for branch pipes are installed with a small diameter. A hose is connected at the bottom of the contraction.
Instructions for installing the filter
When installing a sand filter, it is important to check the valve. Rack formodification must withstand loads of 3 Pa. The outlet pipes are connected with a coupling clamp. In this case, much depends on the manufacturer of the model. The inlet pipe is fixed through the pump. When connecting the filter, it is important to check the outlet pressure limit. For this purpose, a manometer will be required. Additional clamps are used when a leak is detected.
Short nozzle filters
Sand filters for water with short nozzles, feedback from consumers is different. Some buyers choose them for their high degree of purification. The device copes with small contaminants successfully. The protection system is applied class PK32. The standard fitting is 3.2 cm.
Manometer for filters, unfortunately, is missing. It is also worth noting that pumps of small power are suitable for the model. The specified sand-type filter keeps the maximum pressure at 5 Pa. The platform is quite wide. The working pressure is within 4.5 Pa. The crane for modifications is installed in the upper part of the body. The user is able to purchase a filter (sand) with short nozzles at a price of 69 thousand rubles.
Features of filters with long nozzles
Filters with long nozzles are generally inexpensive. For pools of 14 thousand liters of water, they fit well. However, it is important to note that their platform is not able to withstand loads of 10 Pa. It should also be mentioned that modifications often break due to a twisted tap. In this case, hepositional type is applied. The working pressure of modifications is at the level of 5 Pa.
The protection system is applied class PK32. The maximum pressure filters with long nozzles can withstand 7 Pa. The case of these modifications is resistant to corrosion. The connecting pipe is used for 3.3 cm. The maximum operating temperature of the filters is 35 degrees. Pumps for the device are suitable for 3 and 4 kW. The throughput of modifications is located at the level of 3, 4 square meters. meters per hour. The price of a filter with long nozzles starts from 66 thousand rubles.
Sand-type filters for one membrane
The filter per membrane is usually supplied with one outlet. A pressure gauge is included as standard with the devices. If necessary, the model can be installed independently. The housing of filters for one membrane is made of stainless steel. The maximum allowable pressure is 7 Pa.
Protection for models is of class P56. The crane is used screw type, and it is twisted quite rarely. Almost all experts say that you can load the sand yourself. The platform in this case is used with a rack. A person can buy a pool filter (sand) for one membrane at a price of at least 88 thousand rubles.
Double membrane filters
Filters for two membranes are mainly produced with valve nozzles. If you believe the opinions of most experts, then the nozzle is able to withstand loads of 5 Pa. It is also worth noting that the modifications boast a highthroughput. Many experts also point to a durable case. Corrosion to the filter on two membranes is absolutely not terrible.
However, it is worth remembering that the models have a low working pressure parameter. The protection system for filters with two membranes is of class P70. The capacity of the container is not very high. The pressure gauge in this case is located near the tap. Pumps for filters of this series are suitable for 2 kW. You can buy goods for two membranes in the store at a price of no more than 62 thousand rubles.
Opinion on models Bestway Flowclear 58257
The indicated sand filter for the Bestway pool receives only positive feedback from the owners. First of all, all buyers note a durable case. To connect the modification, branch pipes of 3.4 cm are used. Experts say that this sand-type filter is not afraid of corrosion.
It has a high throughput. The model is protected by cash desk PK44. The control valve is located at the top of the cap. The hose for the water supply in this case is missing. The pump for modification is suitable for 3 kW. The crane of the model is of the positional type. This filter does not have a protective cap.
The working pressure of the specified modification of the sand type is 4 Pa. All experts say that Bestway 58257 rarely gets dirty. The pressure gauge in the system is of a mechanical type. The maximum operating temperature is noted at the level of 55 garus. For pools of 10 thousand liters of water, the device fits well. Buy this Bestway pool sand filter atstore can be at a price of at least 12 thousand rubles.
Features of Hayward PowerLine 81070 series filters
This sand filter pump is distinguished from other models by the fact that it uses a large capacity. In this case, the branch pipe is installed together with the connecting ring. The working pressure of the modification is at the level of 5 Pa. The pollution protection system is applied to the PK44 series. The connecting pipe is applied at 3.2 cm.
If you believe the reviews of most experts, then the problems with corrosion of this device are not terrible. In this case, the manometer works without failures. If we talk about the disadvantages of the filter of this series, it is important to note that it does not have a very high throughput. The valve is not capable of withstanding overloads of 5 Pa. For pools of 10 thousand liters, modification, unfortunately, is not suitable. The minimum operating pressure of the modification is at the level of 2 Pa. You can buy this sand-type filter for only 35 thousand rubles.
Opinion on Ecosoft FK 2471 models
This sand type filter is very popular. This modification is suitable for large-capacity pools. Some experts say that the model 2471 is not afraid of corrosion and its case is well protected. In this case, the valve is used with an overlay.
The pump for the device is suitable for 4 kW. The protection system is used by the P55 series. The hose for connecting the modification is used at 3.3 cm. The valve in the device is of the positional type. It is also worth noting that the model has a good mechanical pressure gauge. The operating temperature of the modification is atlevel 45 degrees. This sand-type filter keeps the pressure limit at around 2 Pa. Its platform is made entirely of stainless steel.
It is also worth noting that the model is capable of being used in pools of 12 thousand liters. Everyone is able to buy a modification on the market at a price of at least 380 thousand rubles.
Features of Ecosoft FK 2162 series filters
This filter has recently been frequently purchased by buyers for large pools. He has a protection system of class P45. Experts say that the model can be operated at elevated temperatures. At the same time, the device is not afraid of high pressure. The connecting pipe of the modification is designed for 3.3 cm.
The crane in this case is located near the pressure gauge. All experts say that the device is not afraid of corrosion and the case can withstand heavy overloads. The throughput of this sand-type filter is at around 4 square meters. meters per hour. You can buy a device of this series for only 210 thousand rubles.
Features of filters of the "Inteks 28638" series
The specified filter "Inteks" reviews from many owners are positive. Experts praise him for high-quality plates. The protection system is applied class PK40. The hoses in this case are provided for 3.4 cm. The pressure gauge in the filter is of a mechanical type as standard.
The adapter is used with screw thread. The standard kit includes a filter for the pool (sand),instructions, and nozzles. The maximum throughput is 3.3 square meters. meters per hour. For pools of 13 thousand liters of water, the modification fits perfectly. The sand tank of the model is well protected. You can buy this modification at a price of 3 thousand rubles.
Opinion on Intex 28645 models
This Intex sand filter is very popular. All experts say that the modification uses a good KK44 class protection system. The valve in this case is installed above the upper cap. The platform of the modification is very flat. The specified sand-type filter weighs only 4.5 kg. He does not have a pressure gauge.
It is also worth noting that the model is connected through a 3.4 cm pipe. The pump for the device is suitable for 4 kW. The maximum operating temperature is 42 degrees. The crane is applied positional type. There is no lining in this case. If you believe the experts, then the modification can last quite a long time. The sand loading rate is 14.5 kg. You can buy this filter (sand) in the store for 9 thousand rubles.
Opinion on models "Intex 28644"
Sand filter 28644 sells very well. For pools of 10 thousand liters, the modification is great. However, it is important to note that the connecting hose is not capable of withstanding large overloads. Inteks has a protection system of the P56 series. All experts say that the device is allowed to be used at temperatures above30 degrees.
The working pressure of the filter is at the level of 4 Pa. The fraction of sand is not more than 0.5 mm. The mounting platform in this case is made entirely of stainless steel. Some experts point to high throughput. This parameter is equal to as much as 4.3 square meters. meters per hour. The pressure gauge of the filter of this series is of a mechanical type. The crane is installed in the upper part of the body. The user can purchase this pool filter (sand) for 12 thousand rubles.
