Some owners of cottages do not even realize that buying a boiler does not provide heat support throughout the house. In order to deliver it to all sectors of the heating system, a special circulation pump (pump) is used. The best choice of owners of private houses will be the purchase of this device, which will constantly drive hot liquid through the entire heating system. Most of the systems for heating maintain their performance through this device. Its purpose is that it maintains the necessary pressure throughout the system, helping the water to overcome various devices of the contours of pipes and radiators. This selection is a direct guide for owners who do not know which pump they should choose.
Content:
Pump for the heating system of which company to choose
There are a lot of models available for purchase, however, they have minor differences in the form of reliability or service life. In addition, these pumps are extremely silent.
This list of companies is formed in descending order of reliability of their products:
1. Grundfos
2. Wester
3. Wilo
4. Dab
5. NEOCLIMA
You must be careful when choosing a pump, because many Chinese firms are trying to forge the products of these companies. Sooner or later, such products begin to work worse or even fail.
The best cheap pumps for heating systems
Caliber NTs-15/6
The reliable three-speed pump has a body of high-strength cast iron. This device, unlike other analogs, does an excellent job even in high temperature conditions (up to 60). You can install it in any position - horizontal or vertical.
The device weighs about 2.5 kg, and with a working power of 90 W, it runs completely silently. Do not forget that the device works only with clean water. The maximum temperature of the liquid with which it is in contact is 110 degrees.
Through the pump passes about 2.5 cubic meters of water per hour of work, which is quite a satisfactory indicator for a small cottage or a country house. Over time, the pump starts to make noise, but the low cost partially compensates for this problem.
Based on feedback about this pump for heating systems, we have formed the following advantages:
- Low cost;
- Compactness;
- Cast iron body;
- Work at high temperature;
- The efficiency of the device is above average.
Minuses:
- Poor build;
- The rotor parts are made of plastic.
Wester WCP 25-60G
The pump, operating on the principle of circulation, is suitable for various systems that heat residential premises, whether they are single or double-pipe. Cast iron housing ensures system reliability and long service life.
Despite the fact that the device has a silent engine, unfortunately, users note that the pump, operating at maximum speed, produces a large amount of noise. However, due to the fact that the device has switching speeds in three modes, the above problem can be eliminated.
The pump is very compact, and it is possible to engage in its installation even in the conditions of limited space. The maximum power is 93 watts.
Based on feedback from satisfied customers, this pump model has the following advantages:
- Small size and weight of the device;
- High energy efficiency;
- Cast iron body;
- Installation can be made in any conditions - horizontal and vertical;
- Low power consumption.
Minuses:
- The device makes a noise when working at maximum speed;
- Parts of the rotor are made of poor quality plastic.
Belamos BRS 25 / 4G
This is a good and inexpensive device suitable for a variety of systems that heat residential premises. The pump has a gearshift of three types, and its body is made of high-quality cast iron. The device guarantees excellent performance, besides, you will not have to spend money on equipment, because all the necessary nuts and wires are supplied in the kit. Some users note poor quality of fasteners, but it corresponds to low cost.
The pump is installed on any surface - both vertical and horizontal. Mark can be quiet work, which in the absence of noise distinguishes it from the more expensive counterparts. They consume the minimum amount of electricity. The maximum set conducted through it is 4.5 m.
Reviews of users of this device, collected on the Internet, prompted to write the following positive qualities:
- Low cost;
- Small parameters and weight of the device;
- High energy efficiency;
- Cast iron is an excellent material for the body;
- Installation on any type of surface.
Negative:
- The fastener that comes in the kit is of rather low quality.
UNIPUMP UPC 25-60
Pump with multiple speeds, which is able to pump fluids at speeds of up to 3.9 cubic meters / hour in systems that heat cottages, or have stable heat consumption — warm floors, for example. The maximum power of the device is 100 watts.
Country houses and cottages of any size - this is a reasonable choice, in conjunction with which this pump will work perfectly. The device is very economical and almost silent. In order to install it on any surface requires a minimum amount of space. To service the device does not need special training or thematic equipment.
This pump model for the heating system has the following advantages:
- Reliability;
- Durability;
- Silent operation in harsh environments;
- Low electricity consumption.
Minuses:
- The device is highly sensitive to external temperature.
The best expensive pumps for heating systems
GRUNDFOS ALPHA2 25-60 180
ALPHA series pump, production Denmark. Highly effective device is widely used for the circulation of coolants (radiator heating systems, "warm floor"). The pump is characterized by the highest reliability, and the three modes with a fixed rotational speed, together with two pressure control modes in proportions, are ready to meet the needs of any client.
Management is mastered at an intuitive level - just select the only mode out of seven possible. Connects to a common system using a special plug labeled Alpha. If you connect the pumps through uninterruptible power supplies, you can significantly increase the working period of the system due to the fact that it consumes very little energy.
Based on the feedback from customers who bought this model, we have formed the following advantages:
- Large scatter of power consumption;
- The presence of the plug Alpha;
- No need to remove air from the pump;
- Reliability.
Minuses:
- High price.
Wilo Star-RS 25/4
This device is widely used in systems for heating, water supply and ventilation devices. The body of reliable cast iron and stainless steel shaft will ensure the absence of corrosion on the pump. Pumps the unit only clean water, with a maximum pressure of up to four cubic meters.
You can install it only in a horizontal position, in addition, it can pump 3 cubic meters per hour. The device has no sensitivity to the temperature of liquids, but its performance may be impaired if using too hard water. It works in a very quiet mode.
From the main advantages of the device, judging by the reviews of satisfied consumers, we can single out:
- High reliability;
- Several speeds of work;
- A huge range of temperature conditions of water;
- Resistance to current;
- Silent work.
Minuses:
- Installation only in a horizontal position;
- The speed selector lever is a little awkward.
Grundfos UP 15-14 B
The circulation pump is designed for small devices of systems providing heating systems. A small device is installed in any conditions, except for this, it does not need special maintenance.
Increased reliability is provided by a robust brass body, but if necessary it can be removed without special dismantling of the pump. Connect the unit to the network of electricity, you can use a convenient connector. Pump operation is fairly quiet, and it consumes very little electricity. The peculiarity of his work is that in an hour he pumps up to 1 liter of water.
The device has the following positive aspects:
- Compactness;
- Easy to install;
- Consumption of a small amount of electricity;
- Brass body.
Negative:
- Extremely small power;
- High price.
Gilex Compass 25-40
Three-speed pump with no gland seals. The electric engine, thanks to a special fluid, is lubricated and cooled independently. Because of this, it consumes a little energy and reduces the level of reproduced noise.
The unit weighs 3 kg, and its power consumption level is 65 watts. The device is quite productive - it can pump up to 3 cubic meters per hour. It is quite simple to install the unit, which is achieved due to its small dimensions. Even nuts are supplied. The device is suitable for systems of any type in cottages or private homes.
The main advantages of the model:
- Work in quiet mode;
- No gland seals;
- Performance;
- Compactness.
Minuses:
- Sensitivity to dirty water.
What pump for the heating system to buy
1. Owners of small cottages may well meet the model Caliber NTs-15/6 or Wester WCP 25-60. They consume some electricity while distilling some water. Their quality will be enough for several years, and the cost will please any buyer.
2. Wilo Star-RS 25/4 is a popular model that is in strong demand. It is inexpensive, but at the same time surpasses a large amount of water per hour, is installed only on a horizontal surface and works very quietly.
3. GRUNDFOS ALPHA2 25-60 180 - pump from Denmark, worth a lot of money. He has seven special modes that are very easy to customize even to a person who has not previously encountered such devices. The unit costs a lot, but it provides the entire system with a long shelf life.
4. UNIPUMP UPC 25-60 - a good model, with high maximum power. It is suitable for a cottage of any size, ensuring minimal energy consumption and quiet operation.
5. NEOCLIMA UPC 25-40 will suit owners who do not want to spend money on an expensive model, but at the same time get a powerful device that can pump up to 1600 liters of water per hour. The device weighs a little, making it quite easy to mount it on any surface.
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