Single and multistage centrifugal pumps equipped with a support with a coupling flange to be directly coupled to thermic engines. Flangings in compliance with the "SAE" international norms for the series "FMS" Application fields and use limit: Motor pump assemblies for rain irrigation, pressure boosting. According to the materials normally used in the production, the pumps are suitable for lifting soft water which is chemically and mechanically not aggressive. Max. water temperature: 80° C Max. water hardness: 40 g/m3.
APPLICATION FIELDS
1 Support 2 Delivery body (fine-grained gray cast iron) 3 Impeller (fine-grained gray cast iron or bronze on demenad) 4 Casing 5 Support with bronze journal bearing 6 Wear ring 7 Diffuser 8 Cover - suction side 9 Pump shaft (hardened and tempered steel or stainless steel aisi 420 on demand) 10 Shaft bushing 11 Packing 12 Packing gland (mechanical seal on demand)