Home | Nuphlo | Nuphlo Centrifugal Pumps | Model C120 Centrifugal Pump Model C120 Centrifugal Pump Model C120 Centrifugal Pump Specifications: Maximum capacity @ 2850 rpm: 18m³/hr Maximum pressure @ 2850 rpm: 2.5 bar Inlet diameter: 40 or 50mm (1½” or 2”) Outlet diameter: 40mm (1½”)