Port to Port Distance: 180mm Maximum Head: 8 Meters Maximum Flow Rate: 115 Litres Per Minute Speed Control: 3 Fixed Speeds Maximum System Pressure: 1.0 MPa / 10 Bar Protection Class: IP44 Temperature Class: TF110ºC Insulation Class: F Supplied With: Rubber Washers x2 Material: Cast Iron The SL Commercial 25-80/180 is a 3 Speed Manual Light Commercial Heating Circulator with a standard 1 ½” threaded connection. It has a port to port distance of 180mm and produces a maximum head of 8 meters making it perfect for replacing existing Circulators in large domestic and light commercial heating systems.
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