Close Coupled End-Suction Pumps
MNW 50-250
MNW 50-250 from the PumpCo MNW 50 range. 19 kW motor at 2900 rpm. Up to 79 m head and 90 m³/h flow.
Part of the MNW 50 range
- Power
- 19 kW (25 HP)
- Speed
- 2900 rpm
- Flow range
- 0–90 m³/h
- Head range
- 47–89.5 m
- Motor power
- 19 kW (25 HP)
- Discharge x suction (DN)
- 65 x 50
- Motor options
- MNW 50-250/185 (19 kW); MNW 50-250/220 (22 kW)
- Curve speeds
- 2900 rpm
Performance
MNW 50-250/185 · 2900 rpm · 50 Hz
| Q (m³/h) | 0 | 36 | 42 | 48 | 54 | 72 | 84 | 90 |
|---|---|---|---|---|---|---|---|---|
| H (m) | 79 | 75.8 | 74.8 | 74 | 71.5 | 63.5 | 55.5 | 47 |
MNW 50-250/220 · 2900 rpm · 50 Hz
| Q (m³/h) | 0 | 36 | 42 | 48 | 54 | 72 | 84 | 90 |
|---|---|---|---|---|---|---|---|---|
| H (m) | 89.5 | 86 | 85.3 | 84 | 81.5 | 73.5 | 63.5 | 57 |
Duty points transcribed from the PumpCo catalogue performance table.
Electrical
- Power
- 19 kW (25 HP)
- Frequency
- 50 Hz
- Speed
- 2900 rpm
Dimensions
| f (mm) | h (mm) | h1 (mm) | h2 (mm) | n (mm) | n1 (mm) | n2 (mm) | w1 (mm) | w2 (mm) | Weight (kg) |
|---|---|---|---|---|---|---|---|---|---|
| 720 | 416 | 186 | 230 | 330 | 250 | 327 | 49 | 49 | 153–183 |
Curves & catalogue
Applications
- YE3 high efficient motor, with protection IP55 class F Pump case with anti-corrosive coating
- Impeller in stainless steel AISI 304
- Shaft in stainless steel AISI 304
- Galvanized counter flange with bolts, nuts and gaskets Quality NSK bearing, wear resistance mechanical seal
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