Specifications:

Suitable for:

• Air conditioning - Commercial buildings
• Heating in commercial buildings
• Hot water recirculation in commercial buildings
• Domestic hot water recirculation
• Domestic Heating
• District Cooling
• District heating
• Industrial Heating

Liquid:

• Pumped liquid: water
• Liquid temperature: -10°C to +110°C
• Liquid temperature during operation: 60°C
• Density: 983.2 kg/m³
• Ambient temperature: 0 °C to +40 °C.

Techniques:

• Maximum head: 12 meters
• TF class: 110.

Installation:

• Maximum working pressure: 10 bar
• Pump connections: DN 40
• Working pressure: PN 6/10
• Centre distance: 250 mm.

Electrical data:

• Voltage: single-phase 230 V ± 10 %.
• Mains frequency: 50/60 Hz
• Maximum power: 463 W
• Degree of protection: IPX4D
• Insulation class: F
• Energy (EEI): ? 0.20.

Materials and components

• Cast iron pump body
• Cataphoretic coating (anti-corrosion) of the pump head and body
• Permanent magnet synchronous motor
• Neodymium rotor
• Integrated thermal protection - no external motor protection required
• Integrated frequency converter for circulator speed management
• Heating insulation shell included
• Digital input (start/stop) & relay output (alarm)
• Communication with Grundfos GO App
• Control modes: proportional pressure control (3 levels), constant pressure control (3 levels), constant curve (3 fixed speeds)
• Single version with DN 40 flanged ports.

Features:

• Weight (kg): 16,3
• Length/Depth (cm): 36,9
• Width (cm): 27
• Height (cm): 25
• Power supply: Single phase
• Degree of protection: IPX4D
• Insulation class: F
• Max. working pressure (bar): 10
• Centre distance (mm): 250
• Pump connections: DN 40
• Max head (m): 12