Some owners of cottages even do not 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 use a special circulation pump( pump).The best choice for 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 heating system maintains its functionality through this device. Its purpose is that it maintains the necessary pressure throughout the system, helping the water to overcome the various device contours of pipes and radiators. This collection is a direct tool for such owners who do not know which pump they should choose.
Contents:
- Which pump for the heating system of which company choose
- The best budget pumps for heating systems
- The best expensive pumps for heating systems
- Which pump for the heating system to buy
What type of pump for the heating system does
buy? There are many models available for purchase, howeverhave insignificant differences in the form of the degree of reliability or service life. In addition, such pumps are extremely silent.
This list of companies formed in descending order of the 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 companies are trying toto forge the products of these companies. Sooner or later, such products start to work worse or even fail.
Best inexpensive pumps for heating systems
Caliber НЦ-15/6
Reliable pump with three speeds has a body made of high-strength cast iron. This device, unlike other analogues, does an excellent job even in conditions of high temperature( up to 60).You can install it in any position - horizontal or vertical. The device weighs about 2.5 kg, and at a power of 90 W works quite silently. Do not forget that the device works only with clean water. The maximum temperature of the liquid with which it contacts is 110 degrees.
The pump passes about 2.5 cubic meters of water per hour through it, which is quite satisfactory for a small cottage or a country house. Over time, the pump starts to make noise, but low cost partially compensates for this problem.
Based on feedback on this pump for heating systems, we have formed the following advantages:
- Low cost;
- Compact;
- Cast iron housing;
- Working at high temperature;
- device efficiency is above average.
Cons:
- Unreliable assembly;
- Rotor parts are made of plastic.
Wester WCP 25-60G
The circulating pump is suitable for a variety of systems that heat residential premises, whether they are single- or double-tube. The body made of cast iron will ensure the reliability of the system and a long service life. Despite the fact that the device claimed silent engine, unfortunately, users note that the pump, working at maximum speed, produces a lot of noise. However, due to the fact that the device has a speed change in three modes, the above problem can be eliminated.
The pump is very compact, and you can install it even in confined spaces. The maximum power is 93 watts.
Based on reviews of satisfied customers, this pump model has the following advantages:
- Small size and weight of the device;
- High energy efficiency;
- Cast iron housing;
- Installation can be made in any conditions - horizontal and vertical;
- Low power consumption.
Cons:
- The device rattles when operating at maximum rpm;
- 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, heating living quarters. The pump has a three-speed switch, and its body is made of quality cast iron. The device guarantees excellent performance, besides, you do not have to spend money on equipment, because all the necessary nuts and wires are supplied. Some users note the poor quality of fasteners, but it is low cost.
The pump is installed on any surface - both vertical and horizontal. You can note a quiet work, which for lack of noise distinguishes it from more expensive analogues. They consume a minimum amount of electricity. The maximum set through it is 4.5 m.
Feedback from users of this device, collected on the Internet, led to the writing of the following positive qualities:
- Low cost;
- Small parameters and mass of the device;
- High energy efficiency;
- Cast iron - excellent material for the body;
- Installation on the surface of any type.
Negative:
- The fastener that comes with the kit is of a rather poor quality.
UNIPUMP UPC 25-60
A multi-speed pump that is capable of pumping liquids at a rate of up to 3.9 m3 / h 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 combination with which this pump will work perfectly. The device is very economical and almost noiseless. To install it on any surface will require 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;
- Quiet operation in harsh conditions;
- Low power consumption.
Cons:
- The device is highly sensitive to external temperature.
The best expensive pumps for heating systems
GRUNDFOS ALPHA2 25-60 180
The pump series ALPHA, produced in Denmark. A highly efficient device is widely used for the circulation of heat carriers( radiator systems of heating, "warm floor" systems).The pump is of the highest reliability, and three modes with a fixed speed, together with two modes of pressure regulation in proportions, are ready to meet the needs of any customer.
Management is mastered on an intuitive level - it is enough to choose a single mode of the seven possible. It is connected to the common system using a special plug labeled Alpha. If you connect pumps through uninterruptible power supplies, you can significantly increase the operating period of the system due to the fact that it consumes very little energy.
Based on feedback from buyers who bought this model, we have formed the following advantages:
- Large spread of power consumption;
- Presence of the plug Alpha;
- No need to remove air from the pump;
- Reliability.
Cons:
- High cost.
Wilo Star-RS 25/4
This device is widely used in heating systems, water supply and ventilation systems. A body made of reliable cast iron and a stainless steel shaft ensure that there is no corrosion on the pump. Pumps the unit only clean water, with a maximum head up to four cubic meters.
You can install it only in a horizontal position, except for this, it can pump per hour 3 cubic meters. The device lacks sensitivity to the temperatures of liquids, but it may be damaged if it is used too hard water. Works in a very quiet mode.
From the main advantages of the device, judging by the reviews of satisfied consumers, we can distinguish:
- High reliability;
- Multiple speeds;
- Huge range of temperature regimes of water;
- Resistant to current;
- Noiseless operation.
Cons:
- Installation only in horizontal position;
- The lever of the speed switch is a little inconvenient.
Grundfos UP 15-14 B
The circulation pump is intended for small devices in systems that provide heating systems. A small device is installed in any conditions, except for this, it does not need special maintenance.
The increased reliability is provided by a robust brass body, but if necessary it is removed without special pump removal. Connect the unit to the power grid using a convenient connector. The pump is quiet enough, and 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 features:
- Compact;
- Ease of installation;
- Consumption of a small amount of electricity;
- Body made of brass.
Negative:
- Extremely small power;
- High cost.
DZHILEKS Compass 25-40
Three-speed pump with no gland packing. The electric engine, thanks to a special liquid, is lubricated and cooled independently. Because of this, it consumes little energy and reduces the level of reproduced noise.
The unit weighs 3 kg, and its power consumption level is 65 W.The device is quite productive - it can pump up to 3 cubic meters per hour. Install the unit is simple enough, which is achieved due to its small dimensions. Even nuts are supplied. The device will suit systems of any type in cottages or private homes.
The main advantages of the model:
- Work in silent mode;
- Absence of stuffing box seals;
- Performance;
- Compactness.
Cons:
- Sensitivity to dirty water.
Which pump for the heating system to buy
1. Owners of small cottages may well be satisfied with the models Caliber NC-15/6 or Wester WCP 25-60.They consume a little electricity, while distilling a little water. Their quality is enough for several years, and the cost will please any buyer.
2. The Wilo Star-RS 25/4 is a popular model that is in high demand. It is inexpensive, but at the same time it overtakes a large amount of water per hour, it is installed only on a horizontal surface and works very quietly.
3. GRUNDFOS ALPHA2 25-60 180 - a pump from Denmark, worth a lot of money. It has seven special modes that are very easy to set up even for a person who has not previously encountered similar devices. The unit costs a lot, but it provides the whole system with a long shelf life.
4. UNIPUMP UPC 25-60 is a good model, with a high maximum output. It is suitable for a cottage of any size, providing minimum power consumption and quiet operation.
5. NEOCLIMA UPC 25-40 is suitable for owners who do not want to spend money on an expensive model, but at the same time get a powerful device capable of pumping up to 1600 liters of water per hour. The device weighs a little, so it is easy enough to mount it on any surface.
