The U pump features a vortex (eddy flow) structure and wide pump casing interior, preventing clogging by waste and solid matter.
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U | 3-phase / 50Hz
Downloads
| Model | Colour code curve | Bore mm | Power output kW | Phases | r.p.m. | Head max. m | Capacity max. l/min | Starting method | Dry weight kg * | Impeller passage mm | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| free standing | with guide rail fitting | free standing | with guide rail fitting | ||||||||||
 |
40UA2.25 | optional | 40 | 0,25 | 3 | 2850 | 7,4 | 264 | direct | 14,5 | - | 35 | |
| 50UA2.4 | optional | 50 | 0,4 | 3 | 2850 | 11,0 | 270 | direct | 20,0 | - | 35 | ||
 |
80U2.75 | TOS80U2.75 | 80 | 0,75 | 3 | 2850 | 12,2 | 450 | direct | 29,0 | 24,0 | 46 | |
| 80U21.5 | TOS80U21.5 | 80 | 1,5 | 3 | 2850 | 16,5 | 600 | direct | 40,0 | 36,0 | 46 | ||
| 80U22.2 | TOS80U22.2 | 80 | 2,2 | 3 | 2850 | 19,0 | 800 | direct | 55,0 | 51,0 | 56 | ||
| 80U23.7 | TOS80U23.7 | 80 | 3,7 | 3 | 2850 | 23,5 | 1030 | direct | 62,0 | 58,0 | 56 | ||
40UA2.25_1.pdf
| ø Discharge bore mm | 50mm, 80mm | |||
|---|---|---|---|---|
| Pumping Fluid | Temperature | 0-40°C | ||
| Type of Fluid | Municipal sewage, water with solids | |||
| Pump | Compo- nents | Impeller | Vortex impeller | |
| Shaft Seal | Double mechanical seal | |||
| Bearings | Shielded ball bearings | |||
| Material | Impeller | Grey iron casting EN-GJL-200 | ||
| Casing | Grey iron casting EN-GJL-200 | |||
| Shaft Seal | Silicon carbide in oil bath | |||
| Motor | Lubrication | Turbine oil (ISO VG32) | ||
| Phase / Voltage | 3-phase / 400V / 50Hz / d.o.l. | |||
| Type, Poles | Induction motor, 2 poles, IP68 | |||
| Insulation | Insulation class E, Insulation class F | |||
| Motor Protector (built-in) | Circle thermal cut-out | |||
| Material | Casing | Grey iron casting EN-GJL-150 | ||
| Shaft | Stainless steel EN-X6Cr13, Stainless steel EN-X30Cr13 | |||
| Cable | Rubber, NSSHÖU | |||
| Discharge Connection | Inside thread, JIS10K flange | |||
| Optional Accessories | Guide rail fitting "TOK" for small pumps, Guide rail fitting "TOS" (guide support, duck foot bend, lifting chain) / Bend and stand set for free standing types | |||
Dimensions in mm:
-
-
- 80U2.75
- 80U21.5
- 80U22.2
- 80U23.7
-
-
- 40UA2.25
- 50UA2.4
W1: lowest running water level
| Model | A | A4 | B | D | FL1 | FL2 | H |
|---|---|---|---|---|---|---|---|
| 40UA2.25 | 241 | 207 | 107 | 194 | 100 | 585 | 433 |
| 50UA2.4 | 236 | 199 | 102 | 187 | 105 | 590 | 450 |
| 80U2.75 | 383 | 329 | 173 | 172 | - | - | 421 |
| 80U21.5 | 420 | 366 | 173 | 200 | - | - | 501 |
| 80U22.2 | 502 | 410 | 225 | 240 | - | - | 562 |
| 80U23.7 | 502 | 410 | 226 | 234 | - | - | 565 |
Please mind: discharge bend, duck foot bend and stand set are accessories and must be ordered separately
Dimensions - guide rail fitting type in mm:
| Model | A | A5 | D | H | H1 | W1 | W2 |
|---|---|---|---|---|---|---|---|
| 40UA2.25 | - | - | - | - | - | - | - |
| 50UA2.4 | - | - | - | - | - | - | - |
| 80U2.75 | 347 | 130 | 172 | 523 | 710 | 230 | 490 |
| 80U21.5 | 389 | 130 | 200 | 603 | - | 240 | 530 |
| 80U22.2 | 418 | 130 | 240 | 647 | - | 245 | 575 |
| 80U23.7 | 418 | 130 | 234 | 650 | 895 | 245 | 610 |
-
-
- 40UA2.25
- 50UA2.4
-
-
- 80U2.75
- 80U21.5
- 80U22.2
- 80U23.7
W1: lowest running water level
| Dischcharge bore mm | d | T1 | T2 | T3 | T4 | T5 | T6 | K1 | K2 | K3 | B1 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 80mm | 80 | 230 | 195 | 60 | 32 | 190 | 220 | 140 | 140 | 15 | 270 |
