PNEUMATIC DIAPHRAGM PUMP Size 2″ (50) BSP Item spec: PNEUMATIC DIAPHRAGM PUMP PORT 2″ (DN50) BSP for Sludge Pump: Material Body: Aluminium, Diaphragm Material: PTFE, Working Temperature: 80-100°C, Operating Air Pressure: 7-8 bar PNEUMATIC DIAPHRAGM PUMP Size 2″ (50) BS PARKER PNEUMATIC.NA.BRA/005/2022.1