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ALPHA SOLAR Circulator
Brand: Grundfos Holding A/SThe high-efficiency ALPHA SOLAR circulator pump from Grundfos comes with a permanent magnet motor and is designed to be integrated in thermal solar pump systems.
Four constant-curve settings are available and the speed can be controlled by a low-voltage PWM signal to optimize solar harvesting and reduce power consumption.
Grundfos ALPHA SOLAR offers very simple installation and a low noise level. This high-efficiency and reliable pump is built to be maintenance-free with durable ceramic bearings and shaft, as well as corrosion-resistant stainless-steel components.
Features- Easy Access: A manual deblocking screw is accessible from the front of the pump.
- Remote troubleshooting: A dry-running warning is available as a PWM feedback signal.
- Easy operation: Very simple installation, low noise level and no maintenance required.
1 - 7 of 7 Part Numbers
ALPHA SOLAR 15- 130
- Nominal Diameter of Inlet & Outlet Ports - 1"
- Port to Port Length - 130 mm
ALPHA SOLAR 15-75
- Nominal Diameter of Inlet & Outlet Ports - 1"
- Maximum Head [DM] - 75
ALPHA SOLAR 15-75 130
- Nominal Diameter of Inlet & Outlet Ports - 1"
- Maximum Head [DM] - 75
- Port to Port Length - 130 mm
ALPHA SOLAR 25-145 130
- Nominal Diameter of Inlet & Outlet Ports - 1-1/2"
- Maximum Head [DM] - 145
- Port to Port Length - 130 mm
ALPHA SOLAR 25-145 180
- Nominal Diameter of Inlet & Outlet Ports - 1-1/2"
- Maximum Head [DM] - 145
- Port to Port Length - 180 mm
ALPHA SOLAR 25-75 130
- Nominal Diameter of Inlet & Outlet Ports - 1-1/2"
- Maximum Head [DM] - 75
- Port to Port Length - 130 mm
ALPHA SOLAR 25-75 180
- Nominal Diameter of Inlet & Outlet Ports - 1-1/2"
- Maximum Head [DM] - 75
- Port to Port Length - 180 mm
1 - 7 of 7 Part Numbers
Specifications
Brand
System Pressure
- Maximum 1.0 MPa (10 bar)
Minimum Inlet Pressure
- 0.05 MPa (0.50 bar) at 95° C Liquid Temperature
Maximum Liquid Temperature
- 2° C - 110° C at 70° C Ambient Temperature
Enclosure Class
- IPX4D
Approval and Marking
- VDE
- CE