Description The Monsoon Universal 1.5 bar Twin pump is designed for installation into vented systems to pump both the hot and cold water supplies - boosting both equally. They can be used to: Boost hot and cold water services to the complete home, bathroom, kitchen or cloakroom. Pressurises the supply in applications such as loft conversions, where outlets are higher than the water source. Pressurises the complete system where it is uncertain whether a positive flow naturally exits. Technical Specification Hot & cold inlet strainers: Yes Stuart hard face mechanical seal: Yes Flow switch sensitivity: approx. 0.6 l/min Pressure switch: Yes Max.