Circulation pump 25-4 130 Avansa 25/40/130 6/4" popular circulation pump for solar collector heating systems with 1 1/2" thread

Circulating pump

Type: Avansa 25/40/130
Voltage: 230V
Power: 3 levels, 38-53-72W
Temperature range: -10 +110 C
Maximum pressure: 10 bar
Maximum circulation: 48 liters/minute
Size: 13.5 x 17.5 x 14.5 mm
Connector distance: 130 mm
Connector size: 6/4"
Transportable medium: water or water and solar antifreeze in a 1:1 ratio mixture

For help, the plumbing thread dimensions are in inches and millimeters.

The circulation pump is a piece of equipment that is particularly useful in heating, cooling and water supply systems. Here are some areas where it comes in handy:
Heating systems: A circulation pump is responsible for circulating hot water or heating medium between radiators, radiators or underfloor heating systems . This ensures that we reach the same temperature throughout the house or building and prevents the formation of cold spots.
Cooling systems: Using a circulation pump in cooling systems helps the refrigerant in more efficient circulation. This is used, for example, in cars or industrial cooling systems.
Hot water supply: A circulation pump allows hot water to be delivered to taps and showers more quickly, saving time and water saves.
Pumps in water movement: Circulating pumps are often used in pools, garden ponds and other water systems also in water handling.
Various industrial applications: Circulating pumps are also used in industrial environments, for example in material handling, cooling, process control or pumping systems.

More information:

Circulating pump

In the case of a solar collector system, it is recommended to connect it to a colder branch going to the collector. It is best if installed in the vertical branch going up.
The pump may only be installed with a horizontal motor shaft.
Spare part for heating systems.
Only an electronically controlled, energy-saving circulation pump may be installed in a new heating system.