Grundfos 15-65 130 Solar Replacement Pump (30mm Connections)
 
The pump body is 130mm long and has 30mm threaded connections
 
This pump is a direct replacement for the non "A" rated Grundfos Solar pump. If the body dimensions and connection differ from your existing pump, don't worry. The pump motor is interchangeable with other existing Grundfos Solar pump bodies.
 
This pump will work with all old types of solar controllers that do not have variable speed control and with new types of solar controllers that have variable and no variable speed control.