EMU TR 221.53-4/8 | Wilo

EMU TR 221.53-4/8

Find the right solution with the new Wilo Selector

Data sheet

Unit
Power consumption at duty point P_1.1	5.23 hp
Max. thrust F	651.9 lbf
Thrust to power ratio	744 N/kW
Max. weight* m	440.9 lb
Explosion protection ATEX	optional
Explosion protection FM	optional
Protection class motor	IP68

Propeller
Propeller model	2-blade propeller with self-cleaning hub; clogging- and entwining-free
Nominal propeller diameter Dnom	82.7 in
Transmission ratio	33.046

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	0.2 US gal
Filling sealing chamber	White oil
Fill volume sealing chamber V	0.3 US gal

Motor/electronics
Motor type	T 17-4/8R (Ex)
Motor design	Submersible motor – surface-cooled
Mains connection	3~460 V, 60 Hz
Rated current I_N	8.00 A
Starting current - direct I_A	33.00 A
Starting current - star-delta I_A	11.00 A
Power consumption P_{1 max}	7.2 hp
Rated power P₂	5.6 hp
Speed original n	1690 RPM
Motor efficiency class	-
Efficiency η_M	79.0 %
Power factor cos φ₁₀₀	0.84
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 min
Starting torque M	31.0 lbf ft
Moment of inertia	0.17 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 hub	5.3106, EN-GJS-400-15
Propeller	VE-GFRP

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	Six needle roller bearing (planetary), two tapered roller bearings (output shaft adjustable type), gearing permanently fixed
Service life L_h10	100,000 operating hours, ISO 281:2007-02

Installation and operating instructions

Wilo-EMU TR/TRE 216 ... 326-3

Article Number	6088787
Edition	2021-10
Number of pages	100
Language	en, es

PDF (8 MB)

Wilo-EMU TR/TRE 212 up to 326 - Propeller assembly

Article Number	6065885
Edition	2011-12
Number of pages	168
Language	bg, cs, da, de, el, en, es, et, fi, fr, hr, hu, it, lt, lv, nl, no, pl, pt, ro, ru, sk, sl, sv, tr, uk

PDF (6 MB)

Certification booklet

Wilo-Flumen OPTI-TR 20-1 ... 40-1, Wilo-Flumen EXCEL-TRE 20 ... 40, Wilo-Flumen OPTI-TR 50-3 ... 120-1, Wilo-Flumen EXCEL-TRE 50-3 ... 90-2, Wilo-EMU TR 50-2 ... 120-1, Wilo-EMU TRE 50-2 ... 90-2, Wilo-EMU TR/TRE 212 ... 326-3

Article Number	6074694
Edition	2023-10
Number of pages	68
Language	en

PDF (37 MB)

ITD data sheet

TR 221.53-4/8 460V 60Hz

Number of pages	1
Language	en

PDF (309 KB)

Selection aid

Cable guide (wall), Wilo-EMU TR / TRE / RZP / Flumen OPTI-TR / RZP / Flumen EXCEL-TRE / RZPE (AVMx / AVUSx / AVRx)

Article Number	Plh047
Edition	2018-09-17
Number of pages	1
Language	de, en, fr

PDF (199 KB)

Brackets for AVU bottom bearing plate, Wilo-EMU TR / TRE / Flumen OPTI-TR / Flumen EXCEL-TRE

Article Number	Plh142
Edition	2018-04-24
Number of pages	1
Language	de, en, fr

PDF (141 KB)

Guy rope, Wilo-EMU TR / TRE / Flumen OPTI-TR / Flumen EXCEL-TRE

Article Number	Plh128
Edition	2017-04-25
Number of pages	1
Language	de, en, fr

PDF (229 KB)

AVMS, Wilo-EMU TR 221

Article Number	Plh117
Edition	2012-12-10
Number of pages	1
Language	de, en, fr

PDF (149 KB)

AVMSH, Wilo-EMU TR 221

Article Number	Plh111
Edition	2012-12-10
Number of pages	1
Language	de, en, fr

PDF (153 KB)

Auxiliary lifting device, 250 kg

Article Number	Plh037
Edition	2020-02-17
Number of pages	1
Language	de, en, fr

PDF (136 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)

Auxiliary lifting device (separable), ZT1-3200 - 250kg

Article Number	Plh081
Edition	2020-02-17
Number of pages	1
Language	de, en, fr

PDF (145 KB)

Auxiliary lifting device (separable), ZT2-3200 - 250kg

Article Number	Plh080
Edition	2020-02-17
Number of pages	1
Language	de, en, fr

PDF (139 KB)

Special fixation elements

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

PDF (106 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)

Selection aid (DXF)

Cable guide (wall), Wilo-EMU TR / TRE / RZP / Flumen OPTI-TR / RZP / Flumen EXCEL-TRE / RZPE (AVMx / AVUSx / AVRx)

Language

de, en, fr

DXF (1 MB)

Guy rope, Wilo-EMU TR / TRE / Flumen OPTI-TR / Flumen EXCEL-TRE

Language

de, en, fr

DXF (3 MB)

AVMS, Wilo-EMU TR 221

Language

de, en, fr

DXF (1 MB)

AVMSH, Wilo-EMU TR 221

Language

de, en, fr

DXF (1 MB)

Auxiliary lifting device, 250kg

Language

de, en, fr

DXF (994 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)

Auxiliary lifting device (separable), ZT1-3200 - 250kg

Language

de, en, fr

DXF (1 MB)

Auxiliary lifting device (separable), ZT2-3200 - 250kg

Language

de, en, fr

DXF (1 MB)

Special fixation elements

Language

de, en, fr

DXF (464 KB)

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

Language

de, en, fr

DXF (4 MB)

Dimension sheet

Dimensions, Wilo-EMU TR 221

Article Number	Mb006
Edition	2014-01-08
Number of pages	1
Language	de, en, fr

PDF (140 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-EMU TR 221

Language

de, en, fr

DXF (1 MB)

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

AVMS / AVMSH, Wilo-EMU TR 221 / TR 321

Article Number	Zb021
Edition	2017-04-18
Number of pages	1
Language	de, en, fr

PDF (259 KB)

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)

Check list

Wilo-Checklist CFD Flow simulations for aeration tanks, TR / TRE / Flumen OPTI / Flumen EXCEL

Edition	2013-02
Number of pages	2
Language	en

PDF (236 KB)

Wilo-Checklist CAD data, TR / TRE / Flumen OPTI / Flumen EXCEL

Edition	2019-04
Number of pages	1
Language	de, en

PDF (388 KB)

Wilo-Checklist Overview, TR / TRE / Flumen OPTI / Flumen EXCEL

Article Number	1.0
Number of pages	1
Language	en

PDF (49 KB)

Wilo-Checklist Activation, Nitrification, Denitrification, Anaerobic tank, TR / TRE / Flumen OPTI / Flumen EXCEL

Article Number	1.1
Edition	2016-10
Number of pages	2
Language	en

PDF (96 KB)

Wilo-Checklist Sludge tank, TR / TRE / Flumen OPTI / Flumen EXCEL

Article Number	1.2
Edition	2016-10
Number of pages	2
Language	en

PDF (92 KB)

Wilo-Checklist Stormwater Retention Tank, TR / TRE / Flumen OPTI / Flumen EXCEL

Article Number	1.3
Edition	2016-10
Number of pages	2
Language	en

PDF (81 KB)

Wilo-Checklist Pump pit, Different mixing tasks WWTP, TR / TRE / Flumen OPTI / Flumen EXCEL

Article Number	1.4
Edition	2016-10
Number of pages	2
Language	en

PDF (82 KB)

Wilo-Checklist Replacement of mixer, TR / TRE / Flumen OPTI / Flumen EXCEL

Article Number	1.5
Edition	2016-10
Number of pages	3
Language	en

PDF (121 KB)

Warranty sheet

Wilo-Warranty text, TR / TRE / Flumen OPTI / Flumen EXCEL

Number of pages	4
Language	en

PDF (81 KB)

Data sheet

Wilo-Fixation sets, Wilo-Flumen OPTI / EXCEL TR / RZP, Wilo EMU TR / RZP

Article Number	Befest_E
Edition	2022-05-24
Number of pages	40
Language	en

PDF (2 MB)