EMU TRE 321.51-4/16
| Unit | |
|---|---|
| Power consumption at duty point P1.1 | 5.50 hp |
| Max. thrust F | 730.6 lbf |
| Thrust to power ratio | 793 N/kW |
| Max. weight* m | 500.4 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 |
| Nominal propeller diameter Dnom | 82.7 in |
| Transmission ratio | 34.658 |
| 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 | TE 17-4/16R (Ex) |
| Motor design | Submersible motor – surface-cooled |
| Mains connection | 3~230 V, 60 Hz |
| Rated current IN | 14.20 A |
| Starting current - direct IA | 120.00 A |
| Power consumption P1 max | 6.2 hp |
| Rated power P2 | 5.4 hp |
| Speed original n | 1747 RPM |
| Motor efficiency class | IE3 |
| Efficiency ηM | 87.3 % |
| Power factor cos φ100 | 0.81 |
| Max. fluid temperature Tmax | 72 °F |
| Min. fluid temperature Tmin | 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 | 72.3 lbf ft |
| Moment of inertia | 0.32 lb ft² |
| Motor bearings | 2 grooved 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 Lh10 | 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
TRE 321.51-4/16 230V 60Hz
| Number of pages | 1 |
| Language | en |
PDF (306 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 TRE 321
| Article Number | Plh170 |
| Edition | 2017-12-05 |
| Number of pages | 1 |
| Language | de, en, fr |
PDF (175 KB)AVMSH, Wilo-EMU TRE 321
| Article Number | Plh168 |
| Edition | 2017-12-05 |
| Number of pages | 1 |
| Language | de, en, fr |
PDF (180 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 TRE 321
| Language | de, en, fr |
DXF (2 MB)AVMSH, Wilo-EMU TRE 321
| Language | de, en, fr |
DXF (2 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 TRE 321
| Article Number | Mb046 |
| Edition | 2019-01-25 |
| Number of pages | 1 |
| Language | de, en, fr |
PDF (186 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 TRE 321
| Language | de, en, fr |
DXF (3 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 TRE 221 / TRE 321
| Article Number | Zb042 |
| Edition | 2017-04-18 |
| Number of pages | 1 |
| Language | de, en, fr |
PDF (265 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)