FR-392 - Forge Collection Prima Bath Shower MixerWRAS Approved: Yes Minimum Operating Pressure (bar): 0. 5 Maximum Operating Pressure (bar): 5 Number of tap holes required: 2 Inlet Connection: 3 4 BSP Tap Hole Diameter: 32mm Includes Waste: No Flow Rates 0. 2bar (l min): 3. 5 Flow Rates 0. 5bar (l min): 8 Flow Rates 1bar (l min): 10. 8 Flow Rates 2bar (l min): 14. 8 Flow Rates 3bar (l min): 18. 2