Peristaltic Pump Verderflex Dura D25 SW USCLSS VAR1.5 K EP P3 V The flow rate range is 85 - 1190L/hr. The pipe connection is DN25 PN16. MOTORS are IP55 rated Euro Voltage, IE3 rated above 1.5 kW : 230 /400V 3 phase 50 Hz