Types of pump groups (definition)

Types of pump groups for heating systems — are sets of equipment designed to ensure the circulation of the coolant and control its flow in the heating system. Pump groups simplify the installation, maintenance and control of heating systems, ensuring effective heat distribution throughout the premises. The pump group is installed at the inputs and outputs of the manifold or hydraulic arrow. Collectors can branch the primary heating circuit if necessary, and also control the supply of coolant from the main boiler or higher circuit.

Pump groups are an important functional element of the hydraulic system, allowing the deployment of controlled heating in all types of objects. Types of pump groups primarily relate to two large types - with analog and digital control.

Main types of pump groups:

1. Pump groups for radiator heating:
   • Single-circuit — are designed to work with one heating circuit, include a circulation pump, thermometers, a check valve and shut-off valves.
   • Multi-circuit — control several heating circuits, allowing you to regulate the temperature in each circuit independently.
2. Pump groups for underfloor heating systems:
   • Mixing units — turn on the pump, thermostatic valve and mixing valve to maintain the optimum temperature of the coolant in the underfloor heating system.
   • Adjustable — equipped with automatic temperature controllers to ensure comfortable and economical floor heating.
3. Pumping groups with mixing:
   • Simple mixing units — they use three-way or four-way mixing valve to maintain a stable supply temperature, preventing overheating of the system.
   • Automatic mixing units - equipped with electronic control for precise temperature regulation and increased energy efficiency.
4. Pump groups for high-temperature systems:
   • Designed to operate in high temperature conditions, equipped with special heat-resistant materials and components.

Advantages of pump groups:

• Simplified installation — all necessary components are assembled in one block, which significantly reduces the time and labor costs for installation.
• Compactness - take up less space compared to traditional individual components.
• Reliability — factory assembly and testing ensure high quality and reliability of the system.
• Ease of maintenance - simplified access to all components for quick and convenient maintenance.

Application of pump groups:

• Private houses — pump groups provide efficient control of heating in residential premises, including radiator systems and heated floors.
• Commercial buildings — are used in offices, shops and other commercial facilities for reliable and economical heating.
• Industrial facilities — ensure stable operation of heating systems in production and warehouse premises.

Pump groups are an important element of modern heating systems, ensuring reliability, efficiency and ease of operation. The correct selection and installation of pump groups allows you to optimize the operation of the heating system, reduce energy costs and provide a comfortable thermal environment.