AVAILABLE IN POLYPROPYLENE, PVDF; - POSITIVE SUCTION HEAD OPERATION; - WELDLESS; - HIGH FLOW RATES: FROM 5 TO 35 M3/H ; - QUICK AND EASY MAINTENANCE; - INEXPENSIVE SPARES; - THERE IS NO POSSIBILITY OF FLUID LEAKAGE; - HEAD: UP TO 24 MT; - VISCOSITY: UP TO 150 CPS;   -MOTORS: STANDARD IEC - IP 55 - CLASS F - 2 POLE - 2.900RPM OPTIONAL: THREE PHASE 230/400V 50/60 HZ SINGLE PHASE 230V 50/60 HZ WORKING TEMPERATURES: PP min +3°C/max +65°C PVDF min +3°C/max +95°C