Multistage Centrifugal Pump Wilo MultiPress MP 304-DM (Three-phase)
Multistage, non-self-priming, horizontal, high-pressure, low-noise block-type centrifugal pump with horizontal suction and vertical discharge port. With through motor pump shaft and direction-independent mechanical seal.
Directly flanged single-phase or three-phase motor. The relay for the three-phase current motor is supplied by the customer. Built-in motor protection against overheating and a capacitor in the case of a single-phase motor.
All parts in contact with the pumped medium are not subject to corrosion.
Mechanical accessories, floating water intake MP, suction strainer G with 1.2 mm mesh; the pump is designed to collect pretreated rainwater from the upper layers (see Wilo filter systems). Connection via customer-supplied suction-resistant hose connection.
Network connection 1~230V, 50Hz/3~400V, 50Hz Max. inlet pressure 6 bar Max. pumped temperature environments from +5 °C to +35 °C Max. ambient temperature environment +40 °C Max. operating pressure 10 bar Protection class 1~: IP X4; 3~: IP 54 Pressure side connections Rp1 Suction-side connections Rp 1 for MP3..; Rp 1¼ at MP6.. Rp1 for MP3..; Rp 1¼ at MP6.. Type MP 304 Weight, approx. m 10 kg EAN number 4016322482994 Type of packaging Cardboard Length x Width x Height (packed) 418mm x 190mm x 190mm Pieces per pallet 1 Minimum Order Quantity 1 Minimum Order Quantity Unit PCE Net weight) 8.2 Length (net) 418 Width (net) 190 Height (net) 190 Gross weight) 9.6 Length (gross) 600 Width (gross) 260 Height (gross) 280 Packaging properties Sales packaging Quantity per layer 1 Color Green Silver MATERIALS Stainless steel pump housing 1.4301 Working wheel from Noryl Stainless steel shaft 1.4028/14404 (1,1 kW) Mechanical seal made of ceramic/graphite Sections Noryl Seals from NBR
POWER Inlet pressure max. H 6 bar Ambient temperature, max. T +5...+35 °C Ambient temperature, max. T 40 °C Standard version for operating pressure pmax 10 bar Speed n 2900 rpm
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