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SELF-PRIMING CENTRIFUGAL ELECTRIC PUMPS The self-priming centrifugal electric pumps series JET XL have been designed to pump clean water from wells, even if mixed with gas Maximum suction up to 8-9 m Liquid temperature not higher than 35 °C for domestic use (CEI EN 60335-2-41) or 60 °C for other use, while the ambient temperature must not be higher than 40 °C Flow rate up to ~ 3,6 m³/h Heads up to ~ 51 m TECHNICAL FEATURES Pump body: cast iron G20 with cataphoresis treatment Diffuser: cast iron G20 with cataphoresis treatment Nozzle & Venturi tube: Techno-polymer Impeller: stainless steel AISI 304 Pump shaft: stainless steel AISI 304 Mechanical seal: carbon-ceramics MOTOR The control motors are asynchronous, squirrel cage-type, closed, with external ventilation Incorporated motor protection and capacitor always on, for single-phase models The motor protection for three-phase models must be installed by the customer. Equipment compliant with current standards should be used Class of insulation:F-service:S1-Degree of protection: IP 44 Terminal board protection: IP 54