Single impeller centrifugal pump designed for domestic, civil, industrial and agricultural installations and for decanting, mixing and irrigating uses.
Cast iron pump body and motor support. Technopolymer or cast iron impeller as indicated in the TECHNICAL DATA table. Stainless steel driving shaft. Carbon/ceramic mechanical seal. Asynchronous, closed motor, cooled by external ventilation. Built-in thermal and current overload protection and a capacitor permanently on in the single-phase version. For the protection of the three-phase motor it is advisable to use a suitable overload protection complying with the regulations in force.
Operating range: from 1.8 to 96 m3/h with head up to 62 metres. Pumped liquid characteristics:clean, free from solids or abrasive substances, not viscous, not aggressive, not crystallised, chemically neutral and close to the characteristics of water.
Liquid temperature range: from -10Ã‚°C to +50Ã‚°C for K 20/41, K 30/70, K 30/100, K 36/100, K 12/200, K 36/200, K 40/200 - from -15Ã‚° C to +110Ã‚°C for other pumps
Maximum ambient temperature: +40Ã‚°C
Maximum operating pressure: K 20/41, K 30/70, K 30/100, K 36/100, K 12/200, K 14/400: 6 bar (600 kPa) K 36/200, K 40/200, K 55/200, K 11/500, K 18/500, K 28/500: 8 bar (800 kPa) K 40/400, K 50/400, K 30/800, K 40/800, K 50/800, K 20/1200, K 25/1200, K 35/1200: 10 bar (1000 kPa)
Protection level: IP 44 Terminal board protection level: IP 55 Insulation class: F