WILO Wilo Domestic Hot Water Pump TOP-Z30/7 PN10 5/4" WS Red Brass – 2048340

This circulator pump is suitable for potable water only. Can be used for domestic hot water circulation systems in industrial and building services applications. Glandless circulator pump with screwed or flange connection, pre-selectable speed stages for power adjustment. Features and Functions Manual power adjustment with 3 speed stages Pumps with 1~ motor: P2 up to 90W: Internal protection against excessively high winding temperatures P2 = 180W: Full motor protection through winding protection contacts in conjunction with a tripping device Pumps with 3~ motor: P2 up to 90W: Internal protection against excessively high winding temperatures P2 ≥ 180W: Full motor protection with integrated tripping electronics Fault indicator lamp Contact for collective fault signal Direction of rotation indicator lamp Mains connection 3~230V with optional changeover plug Pump housing in red brass or grey cast iron (stainless steel depending on type) Combi flange PN 6/PN 10 (for DN 40 to DN 65) Thermal insulation shells Additional functions through retrofittable Protect Module C: Fault signal SSM as potential-free opener Operating signal SBM as potential-free closer Control input "Priority Off" via external potential-free contact (opener) Blockage detection Full motor protection with tripping device Fault acknowledgment Double pump management (two single pumps installed in parallel): Main/standby operation (automatic fault changeover/time-dependent pump changeover) Operating data Fluid medium: Water, ethylene glycol, propylene glycol Max. fluid temperature: 80 °C Min. fluid temperature: 0 °C Min. ambient temperature: 0 °C Max. ambient temperature: 40 °C Temperature range at max. ambient temperature +40 °C: -20...+110 Maximum operating pressure: 10 bar Max. permissible total water hardness: 3.57 mmol/l (20 °dH) (3.21 mmol/l (18 °dH) for 20/4 + 25/6) Motor data Emission of interference: EN 61000-6-3 Immunity to interference: EN 61000-6-2 Mains connection: 1~230 V, 50 Hz Power consumption: 185 W Max speed: 2700 rpm Rated current: 0.9 A Motor protection class: IPX4D Cable gland: 1 x PG13.5 Materials Pump housing: Bronze, CC499K Impeller: PPE-GF30 Shaft: Stainless steel Bearings: Carbon, resin-impregnated Installation dimensions Suction pipe connection: G 2 Pressure pipe connection: G 2 Installation length: 180 mm Ordering information Make: Wilo Net weight approx.: 5.5 kg Item number: 2048340