A bronze secondary circulation pump with a blocking current-proof motor and manual three-stage speed control allowing you to tailor its performance to your specific needs. The Wilo SB30’s non overloading motor and unique hollow shaft with sintered bronze filter ensures long, trouble-free operation. With optional plug-in timer for legionellae protection. This return hot water pump can be used for domestic hot water circulation systems, suitable only for drinking water.

• Compact design, easy to install into tight areas
• Wired easily with the earth, live and neutral connections on the front face of the unit.
• Suitable for new and replacement
• Condensation proof design ( -10C to 110C )
• WRc approved
• Meets BS EN ISO 9001
• IP42 rated
• Fluid temperature 2°C to +65°C
• Port to port length: 130mm
• Pipe connection: G 1½