Features:
• Wetted parts suitable for most aggressive chemical. 
• Air bleed arrangement built into pump head. 
• PTFE double ball NRV s ensure long life. 
• Wide operating voltage range viz 180-280V. Automatic voltage compensation to ensure    dosing consistency. 
• Level switch inter lock facility available. 
• Relay output : Potential free change over contact which activates in the event of pump    malfunction.
• Fault L.E.D.: Gives visual indication of blown fuse, low level in chemical tank or over    heating of pump.