Flumen OPTI-RZP 50-4.44-4/16 | Wilo

Flumen OPTI-RZP 50-4.44-4/16

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Unit
Max. weight* m	440.9 lb
Explosion protection ATEX	optional
Explosion protection FM	optional
Protection class motor	IP68

Propeller
Propeller model	3-blade propeller with self-cleaning hub; clogging- and entwining-free
Transmission ratio	3.880

Filling quantities and types
Filling prechamber	Gear oil CLP220
Filling volume prechamber V	0.3 US gal
Filling gear chamber	Gear oil CLP220
Fill volume gear chamber V	0.1 US gal
Filling sealing chamber	White oil
Fill volume sealing chamber V	0.3 US gal

Motor/electronics
Motor type	T 17-4/16R (Ex)
Motor design	Submersible motor – surface-cooled
Mains connection	3~460 V, 60 Hz
Rated current I_N	13.60 A
Starting current - direct I_A	65.00 A
Starting current - star-delta I_A	22.00 A
Power consumption P_{1 max}	12.6 hp
Rated power P₂	10.1 hp
Speed original n	1680 RPM
Motor efficiency class	-
Efficiency η_M	80.0 %
Power factor cos φ₁₀₀	0.87
Max. fluid temperature T_max	72 °F
Min. fluid temperature T_min	5 °F
Max. immersion depth	65.62 ft
Insulation class	H
Max. switching frequency t	15 1/h
min. switching break t	3
Starting torque M	72.3 lbf ft
Moment of inertia	0.32 lb ft²
Motor bearings	1 grooved ball bearing, 1 two-row inclined ball bearing

Materials
Motor housing	Grey cast iron
Static gaskets	FKM
Motor shaft	1.4021, X20Cr13
Seal, gear/sealing chamber	SiC/SiC, Q1Q1VGG
Gear housing	5.1301, EN-GJL-250
Planetary gear	1.7131, 16MnCr5
Hollow gear	1.5216, 17MnV6
Sun gear	1.7131, 16MnCr5
Output shaft	1.4462, X2CrNiMoN22-5-3
Seal, gear chamber/prechamber	FKM
Sealing chamber	5.1301, EN-GJL-250
Seal on the fluid side	Q1Q1VGG
Seal bushing	1.4571, X6CrNiMoTi17-12-2
Propeller	1.4408, GX5CrNiMo19-11-2
Flow housing	1.4571, X6CrNiMoTi17-12-2

Gear
Gear construction type	m 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
Gear bearings	Three needle roller bearing (planetary), one two-row inclined ball bearing and one grooved ball bearing (output shaft)
Service life L_h10	100,000 operating hours, ISO 281:2007-02

WILO-Flumen OPTI-RZP 50-4, 60Hz

Selection aid

Special fixation elements

Article Number	Plh046
Edition	2014-05-20
Number of pages	1
Language	de, en, fr

PDF (106 KB)

Auxiliary lifting device, 300 kg

Article Number	Plh059
Edition	2020-02-17
Number of pages	1
Language	de, en, fr

PDF (137 KB)

Auxiliary lifting device, 350 kg

Article Number	Plh036
Edition	2020-02-17
Number of pages	1
Language	de, en, fr

PDF (137 KB)

Auxiliary lifting device (separable), Z-1600 - 500kg

Article Number	Plh064
Edition	2020-02-17
Number of pages	1
Language	de, en, fr

PDF (139 KB)

Auxiliary lifting device (separable), ZT1-2100 - 350kg

Article Number	Plh082
Edition	2020-02-17
Number of pages	1
Language	de, en, fr

PDF (139 KB)

Gripping device, Wilo-EMU TR / TRE / RZP / Flumen OPTI-TR / RZP / Flumen EXCEL-TRE / RZPE

Article Number	Plh127
Edition	2021-12-02
Number of pages	1
Language	de, en, fr

PDF (246 KB)

AVR 80, Wilo-Flumen OPTI-RZP 50-4

Article Number	Plh267
Edition	2024-05-27
Number of pages	1
Language	de, en, fr

PDF (184 KB)

AVRD 80, Wilo-Flumen OPTI-RZP 50-4

Article Number	Plh268
Edition	2024-05-27
Number of pages	1
Language	de, en, fr

PDF (190 KB)

AVRZ 80, Wilo-Flumen OPTI-RZP 50-4

Article Number	Plh269
Edition	2024-05-27
Number of pages	1
Language	de, en, fr

PDF (187 KB)

AVRZD 80, Wilo-Flumen OPTI-RZP 50-4

Article Number	Plh270
Edition	2024-05-27
Number of pages	1
Language	de, en, fr

PDF (184 KB)

Selection aid (DXF)

Special fixation elements

Language

de, en, fr

DXF (464 KB)

Auxiliary lifting device, 300 kg

Language

de, en, fr

DXF (977 KB)

Auxiliary lifting device, 350kg

Language

de, en, fr

DXF (994 KB)

Auxiliary lifting device (separable), Z-1600 - 500kg

Language

de, en, fr

DXF (1 MB)

Auxiliary lifting device (separable), ZT1-2100 - 350kg

Language

de, en, fr

DXF (1 MB)

Gripping device, Wilo-EMU TR / TRE / RZP / Flumen OPTI-TR / RZP / Flumen EXCEL-TRE / RZPE

Language

de, en, fr

DXF (4 MB)

AVR 80, Wilo-Flumen OPTI-RZP 50-4

Language

de, en, fr

DXF (2 MB)

AVRD 80, Wilo-Flumen OPTI-RZP 50-4

Language

de, en, fr

DXF (2 MB)

AVRZ 80, Wilo-Flumen OPTI-RZP 50-4

Language

de, en, fr

DXF (2 MB)

AVRZD 80, Wilo-Flumen OPTI-RZP 50-4

Language

de, en, fr

DXF (2 MB)

Dimension sheet

Dimensions, Wilo-Flumen OPTI-RZP 50-4

Article Number	Mb080
Edition	2023-12-19
Number of pages	1
Language	de, en, fr

PDF (169 KB)

Connection dimensions, Wilo-Flumen OPTI-RZP 50-4 / EXCEL-RZPE 50-4

Article Number	Mb081
Edition	2024-04-11
Number of pages	1
Language	de, en, fr

PDF (95 KB)

Connection dimensions of frame (T 17 / TE 17 / T 20 / TE 20), Wilo-EMU TR / TRE / RZP / RZPE / Flumen OPTI / EXCEL

Article Number	Mb027
Edition	2024-11-11
Number of pages	1
Language	de, en, fr

PDF (309 KB)

Dimension sheet (DXF)

Dimensions, Wilo-Flumen OPTI-RZP 50-4

Language

de, en, fr

DXF (2 MB)

Connection dimensions, Wilo-Flumen OPTI-RZP 50-4 / EXCEL-RZPE 50-4

Language

de, en, fr

DXF (425 KB)

Connection dimensions of frame (T 17 / TE 17 / T 20 / TE 20), Wilo-EMU TR / TRE / RZP / RZPE / Flumen OPTI / EXCEL

Language

de, en, fr

DXF (1 MB)

Accessories sheet

Auxiliary lifting device, 125kg / 250kg / 300kg / 350kg

Article Number	Zb015
Edition	2024-06-18
Number of pages	1
Language	de, en, fr

PDF (143 KB)

Auxiliary lifting device (dismountable), Z-1600 - 500kg / ZT1-2100 - 350kg / ZT1-3200 - 250kg / ZT2-3200 - 250kg

Article Number	Zb016
Edition	2018-03-05
Number of pages	1
Language	de, en, fr

PDF (273 KB)

Gripping device, 60 / 80 / 100 / 120

Article Number	Zb035
Edition	2021-12-01
Number of pages	1
Language	de, en, fr

PDF (246 KB)

AVR 80 / AVRD 80 / AVRZ 80 / AVRZD 80, Wilo-Flumen OPTI-RZP 50-4

Article Number	Zb082
Edition	2024-06-18
Number of pages	1
Language	de, en, fr

PDF (324 KB)

RZP curves

Wilo-Flumen OPTI-RZP 50-4.44-4/16 (460V - 60Hz)

Article Number	Kl0345
Edition	2022-08-16
Number of pages	2
Language	de, en

PDF (159 KB)