Flumen OPTI-TR 50-3.27-6/8
Mixer
Data sheet
| Unit | |
|---|---|
| Power consumption at duty point P1.1 | 2.75 hp |
| Max. thrust F | 129.3 lbf |
| Thrust to power ratio | 46 lbf/hp |
| Max. weight* m | 341.7 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 | 19.7 in (") |
| Propeller speed n | 271 RPM |
| Transmission ratio | 4.250 |
| 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 17-6/8R (Ex) |
| Motor design | Submersible motor – surface-cooled |
| Mains connection | 3~460 V, 60 Hz |
| Rated current IN | 4.50 A |
| Starting current - direct IA | 26.00 A |
| Starting current - star-delta IA | 9.00 A |
| Power consumption P1 max | 3.9 hp |
| Rated power P2 | 2.7 hp |
| Speed original n | 1080 RPM |
| Efficiency ηM | 70.0 % |
| Power factor cos φ100 | 0.80 |
| 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 rph |
| min. switching break t | 3 |
| Starting torque M | 27.3 lbf ft |
| Moment of inertia | 0.27 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 |
| 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 Lh10 | 100,000 operating hours, ISO 281:2007-02 |
Dimensions and dimensions drawings
WILO-Flumen OPTI-TR 50-3, 60Hz
