Davey is Australian Pump Company.
The Davey HM series provides a constant flow water supply system with an all stainless steel pump unit.
The Torrium switch is adaptive eliminating cycling providing loss of prime protection and a thermal overload cut out. The HM 90-11T has a 32mm female inlet and 25mm male outlet. It will pump a maximum pressure of 580Kpa with a maximum flow of 130 litres per minute.