Sand filters for swimming pools have recently been very popular. First of all, it must be said that they cope well with small particles. The bandwidth of the modifications is at the level of 3 square meters. meters per hour. If you believe the experts, then on the market there are many models with step cranes. Pressure gauges are most often installed mechanical type. Connecting branch pipes are over the top caps. There is a good filter (sand) in the region of 48 thousand rubles.
Modification device
The standard filter (sand) includes a container. Sand is loaded into a special container. Inside the filter are pipes for water. Cranes are most often used stepped type. Pumps for models are selected with a capacity of 2 kW. For many modifications, plates and nozzles are used with overlays. Adapters for pipes are installed with a small diameter. A hose is connected at the bottom of the contraction.
Filter Installation Instructions
When installing a sand filter, it is important to check the valve. The stand for modification must withstand loads of 3 Pa. The outlet pipes are connected with a coupling clamp. In this case, a lot depends on the model manufacturer. The inlet pipe is fixed through the pump. When connecting a filter, it is important to check the outlet pressure limit. To this end, a pressure gauge will be required. If leaks are detected, additional clamps are used.
Short nozzle filters
Sand filters for water with short nozzles receive different reviews from consumers. Some buyers choose them for a high degree of purification. The device copes with small pollution successfully. The protection system is applied in class PK32. The connecting pipe is provided as standard at 3.2 cm.
Unfortunately, the filter pressure gauge is absent. It is also worth noting that low power pumps are suitable for the model. The specified sand filter keeps the pressure at the level of 5 Pa. The platform is provided for it is quite wide. 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 usually 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 is also worth mentioning that modifications often break due to a twisted crane. In this case, it is used positional type. The working pressure of the modifications is at the level of 5 Pa.
The protection system is applied in class PK32. Filters with long nozzles can withstand maximum pressure at 7 Pa. The housing of these modifications is corrosion resistant. The connecting pipe is applied at 3.3 cm. The maximum working temperature of the filters is 35 degrees. Pumps for the device are suitable for 3 and 4 kW. The bandwidth of the modifications is located at 3.4 square meters. meters per hour. The price of a filter with long nozzles starts at 66 thousand rubles.
Sand filters for one membrane
A filter on a single membrane, as a rule, is fed with one outlet pipe. A pressure gauge is standard equipment. If necessary, the model can be installed independently. The filter housing for one membrane is made of stainless steel. The maximum allowable pressure is 7 Pa.
Protection models have a class P56. The crane is used screw type, and it is curled quite rarely. Almost all experts say that sand can be loaded independently. The platform in this case is used with a rack. A person can buy a pool filter (sandy) for one membrane at a price of at least 88 thousand rubles.
Dual Membrane Filters
Two-membrane filters are mainly available with valve nozzles. If you believe the opinions of most experts, the pipe is able to withstand loads of 5 Pa. It is also worth noting that the modifications boast high bandwidth. Many experts point to a sturdy 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 on two membranes is used in class P70. Capacity at the tank is not very high. The manometer in this case is located near the tap. Pumps for filters of this series are suitable for 2 kW. You can purchase goods on two membranes in the store at a price of no more than 62 thousand rubles.
Bestway Flowclear 58257 Review
The specified sand filter for the pool Bestway reviews from the owners receives only positive. First of all, all customers note a solid case. To connect the modification, 3.4 cm nozzles are used. Experts say that this sand filter is not afraid of corrosion.
Its throughput is at a high level. Protection for the model applies PK44 cashier. The control valve is located at the top of the hood. Hose for water supply in this case is missing. The modification pump is suitable for 3 kW. The crane in the model is used positional type. There is no protective cap for this filter.
The working pressure of this modification of the sand type is 4 Pa. All experts say that Bestway 58257 is rarely contaminated. The pressure gauge in the system is of a mechanical type. The maximum working temperature is noted at 55 degrees. For pools of 10 thousand liters of water, the device fits well. You can buy this sand filter for the Bestway pool in the store at a price of at least 12 thousand rubles.
Features of the Hayward PowerLine 81070 Series Filters
The specified sand filter pump stands out from other models in that it has a large capacity. In this case, the pipe is installed together with the connecting ring. The working pressure of the modification is at 5 Pa. The pollution protection system is used in the PK44 series. The connecting pipe is used at 3.2 cm.
If you believe the reviews of most experts, the problems with corrosion to this device are not terrible. At the same time, the manometer works without failures. If we talk about the disadvantages of the filter in this series, it is important to note that it does not have a very high throughput. The valve is not able to withstand overloads of 5 Pa. For pools of 10 thousand liters, the modification, unfortunately, is not suitable. The minimum working pressure of the modification is at 2 Pa. You can buy this sand filter for only 35 thousand rubles.
Ecosoft FK 2471 Models Review
The specified sand filter is very popular. This modification is suitable for large capacity pools. Some experts say that the 2471 model 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 applied at 3.3 cm. The crane in the device uses a positional type. It is also worth noting that the model has a good mechanical pressure gauge. The working temperature of the modification is at the level of 45 degrees. This sand filter keeps its pressure at 2 Pa. His platform is made entirely of stainless steel.
It is also worth noting that the model is capable of being operated 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 the filters of the Ecosoft FK 2162 series
This filter has recently been often 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 for 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 large overloads. The bandwidth of this sand 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 Intex 28638 series
The specified Intex filter receives positive feedback from many owners. Experts praise him for quality plates. In this case, the protection system is applied in accordance with PK40 class. Hoses in this case are provided for 3.4 cm. A pressure gauge is equipped with a mechanical type as standard on the filter.
The adapter is used with a screw thread. The standard set includes a pool filter (sand), instructions, and nozzles. Maximum throughput is 3.3 square meters. meters per hour. For pools of 13 thousand liters of water, the modification fits perfectly. The sand container of the model is well protected. You can buy this modification at a price of 3 thousand rubles.
Intex 28645 Review
This Intex sand filter is quite popular. All experts say that the modification uses a good protection system of class KK44. The valve in this case is installed above the upper cap. The platform for the modification is very flat. The specified sand filter weighs only 4.5 kg. He does not have a manometer.
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 working temperature is 42 degrees. The crane is used positional type. There is no lining in this case. If you believe the experts, 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 about models "Intex 28644"
The 28644 sand filter sells very well. For pools of 10 thousand liters, the modification is wonderful. However, it is important to note that the connecting hose is not able to withstand large overloads. The security system at Intex has a series of P56. All experts say that the device can be used at temperatures above 30 degrees.
The operating pressure of the filter is 4 Pa. The fraction of sand is not more than 0.5 mm. The installation platform in this case is made entirely of stainless steel. Some experts point to high bandwidth. This parameter is as much as 4.3 square meters. meters per hour. The pressure gauge of the filter of this series has a mechanical type. The crane is installed in the upper part of the housing. The user can purchase this filter for the pool (sandy) for 12 thousand rubles.