PVC PUMP HEAD 
CERAMIC BALL full chemical compatibilty 
PTFE DIAPHRAGM unique life expectancy and compatibility with most chemicals 
FLOW RATE MANUAL ADJUSTMENT 0÷100% 
MANUAL PRIMING VALVE 
WALL MOUNTING with fixing bracket (included) 

analogue dosing pump with costant flow rate manually adjustable by control knob on the front panel
2 flow rate range: 0÷20% with switch in “P” position, 0÷100% with switch in “C” position, Internal Microswitch 
POWER-ON LED indicator and level control input