EMU RZP 25-2.145-4/24 S21
Data sheet
Unit
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Max. weight* m116 kg
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Explosion protection ATEXoptional
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Explosion protection FMoptional
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Protection class motorIP68
Propeller
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Propeller model3-blade propeller with self-cleaning hub; backward-curved as a result clogging- and entwining-free
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Nominal propeller diameter Dnom250 mm
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Propeller speed n1417 1/min
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Transmission ratio1.000
Filling quantities and types
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Filling sealing chamberWhite oil
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Fill volume sealing chamber V1.10 l
Motor/electronics
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Motor typeT 17-4/24R (Ex)
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Motor designSubmersible motor acc. IEC 60034-1
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Mains connection3~400 V, 50 Hz
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Rated current IN21.00 A
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Starting current - direct IA123 A
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Starting current - star-delta IA41 A
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Power consumption P1 max12.20 kW
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Rated power P210.00 kW
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Speed original n1417 1/min
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Motor efficiency class-
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Efficiency ηM82.0 Percentage
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Power factor cos φ0.85
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Min. fluid temperature Tmin3 °C
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Max. fluid temperature Tmax40 °C
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Max. immersion depth20.00 m
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Insulation classH
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Max. switching frequency t15 1/h
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min. switching break t3 min
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Starting torque M150 Nm
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Moment of inertia0.01340 kg/m²
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Motor bearings1 grooved ball bearing, 1 two-row inclined ball bearing
Materials
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Motor housingCast iron
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Static gasketsFKM
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Motor shaft1.4021, X20Cr13
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Sealing chamber5.1301, EN-GJL-250
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Seal on the fluid sideSiC/SiC, Q1Q1VGG
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Propeller1.4571, X6CrNiMoTi17-12-2
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Flow housing1.4571, X6CrNiMoTi17-12-2
Information for order placements
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BrandWilo
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Product descriptionEMU RZP 25-2.145-4/24 S21
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Article numberRZP_25-2_145-4_24_S21_400_50
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Net weight, approx. m116 kg
Options
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Explosion protection type-
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Motor protectionBimetallic
Ordering information
Information for order placements
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BrandWilo
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Product descriptionEMU RZP 25-2.145-4/24 S21
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Article numberRZP_25-2_145-4_24_S21_400_50
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Net weight, approx. m116 kg
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Date of sales availability2010-01-01
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Date of introduction2010-01-01
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