Circulation pump 25/4/180

Product detailed description

The Everline 25/4/180 circulation pump is a reliable solution for heating systems in family houses, apartments and smaller commercial buildings. Circulation pumps ensure smooth circulation of heating water, thereby contributing to efficient heat transfer and economical heating operation. This circulation pump is designed for trouble-free operation in systems with radiators, underfloor heating and mixed heating circuits. Thanks to its high-quality workmanship, easy installation and three-stage speed control, it is a reliable choice for new installations and replacement of an older circulation pump.

Features:

• Circulation pump for heating systems.
• Suitable for radiator and underfloor heating.
• 3-stage speed control according to the required output.
• Quiet and reliable operation.
• Cast iron body with long service life.
• Ceramic shaft and ceramic bearings for greater durability.
• Easy installation using threaded connection.
• Suitable for replacing existing circulation pumps with a mounting length of 180 mm.

Technical parameters:

• Designation: 25/4/180 mm
• Type: Circulation pump
• Head: 4 m
• Maximum flow rate: 48 l/min (2.88 m³/h)
• Connection: G 1½" (DN25)
• Installation length: 180 mm
• Power supply: 230 V / 50 Hz
• Power consumption (3 stages): 72 / 53 / 38 W
• Maximum operating pressure: 10 bar
• Temperature of pumped liquid: -10 °C to +110 °C
• Maximum ambient temperature: 40 °C
• Protection: IP44
• Insulation class: F
• Body material: cast iron
• Impeller material: polypropylene (PP)
• Shaft material: ceramic
• Bearing material: ceramic
• Weight: 2.4 kg