EMU RZP 50-3.43-4/16 S17
Data sheet
Unit
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Max. weight* m155 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 Dnom480 mm
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Propeller speed n430 1/min
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Transmission ratio3.364
Filling quantities and types
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Filling prechamberGear oil CLP220
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Filling volume prechamber V1.20 l
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Filling gear chamberGear oil CLP220
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Fill volume gear chamber V0.50 l
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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 17-4/16R (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 IN13.50 A
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Starting current - direct IA68 A
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Starting current - star-delta IA23 A
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Power consumption P1 max8.20 kW
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Rated power P26.50 kW
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Speed original n1400 1/min
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Motor efficiency class-
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Efficiency ηM80.0 Percentage
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Power factor cos φ0.87
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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 M98 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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Seal, gear/sealing chamberSiC/SiC, Q1Q1VGG
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Gear housing5.1301, EN-GJL-250
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Planetary gear1.7131, 16MnCr5
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Hollow gear1.5216, 17MnV6
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Sun gear1.7131, 16MnCr5
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Output shaft1.4462, X2CrNiMoN22-5-3
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Seal, gear chamber/prechamberFKM
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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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Seal bushing1.4571, X6CrNiMoTi17-12-2
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Propeller1.4571, X6CrNiMoTi17-12-2
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Flow housing1.4571, X6CrNiMoTi17-12-2
Gear
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Gear construction typem 2.0 as per DIN 780-1:1977-05 /P10 (ISO54:1996-12); sun and planetary gears case hardened and sanded, internal gear butt-jointed
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Gear bearingsThree needle roller bearing (planetary), one two-row inclined ball bearing and one grooved ball bearing (output shaft)
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Service life Lh10100,000 operating hours, ISO 281:2007-02
Information for order placements
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BrandWilo
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Product descriptionEMU RZP 50-3.43-4/16 S17
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Article numberRZP_50-3_43-4_16_S17_400_50
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Net weight, approx. m155 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 50-3.43-4/16 S17
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Article numberRZP_50-3_43-4_16_S17_400_50
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Net weight, approx. m155 kg
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Date of sales availability2010-01-01
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Date of introduction2010-01-01
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