THESE PUMPS ARE PLUNGER PISTON METERING PUMPS FEATURING A SPRING RETURN STROKE IN AN ALLUMINIUM HOUSING WITH OIL BATH 
EACH PUMPIS EQUIPPED WITH MANUAL FLOW ADJUSTMENT AND CAN BE EQUIPPED WITH AN ELECTRIC ACTUATOR WHICH ACCEPTS A 4÷20 mA OR INVERTER 
SS316, PP, PVDF or PVC PUMP HEAD 
PTFE DIAPHRAGM 
SPRING RETURN MECHANISM in a PP HOUSING 
17÷60 lt/h max flow rate 
5 bar max pressure 
41-58-82-116-160 fixed frequency 
50 piston diameter 
0,9 kW standard IP55 motor