Piston pumps combined with a water pressure boiler make up a hydrophore group. The assembly can be either horizontal or vertical.

Features:
-Double-acting piston pump with motor
-One reservoir, fully hot-dipped galvanized
-With pressure gauge
-With pressure regulator, set as standard at 2 bar cut-in pressure and 3.5 bar cut-out pressure
-With air cushion in reservoir, which means pump does not always turn on at low water drawdown

Advantages:
-Maintenance-friendly
-Low energy consumption
-Long service life
-Safety via safety valve