In-line single-stage circulation pump
TD150-25/4
TD (in-line circulation) · 50 Hz
TD150-25/4 is an in-line single-stage circulation pump from the CNP TD (in-line circulation) range (50 Hz). Rated 22 kW, 50–240 m³/h, head 21–28 m. Net weight 365 kg.
- Eleven sizes, DN32 to DN300, flow up to about 900 m³/h
- Head up to about 100 m, 2-pole and 4-pole motors
- Liquid from -15 to +110 °C, working pressure 12 bar (16 bar special)
Performance curve Curve-based
Efficiency, shaft power and NPSHr are not published for this model in the source catalogue.
Head versus flow at 50 Hz, 1480 rpm, clean water. Source: Performance table, PDF p. 21.
| Flow (m³/h) | Head (m) |
|---|---|
| 50 | 28.1 |
| 80 | 28 |
| 100 | 27.9 |
| 120 | 27.7 |
| 140 | 27.3 |
| 160 | 26.8 |
| 180 | 26.1 |
| 200 | 25 |
| 220 | 23.5 |
| 240 | 21.3 |
Dimensions & weight
| Code | Description | Value |
|---|---|---|
| D | D | 350 mm |
| B1 | B1 | 355 mm |
| B2 | B2 | 273 mm |
| B3 | B3 | 238 mm |
| B4 | B4 | 208 mm |
| B5 | B5 | 230 mm |
| H1 | H1 | 215 mm |
| H2 | H2 | 269 mm |
| H3 | H3 | 1099 mm |
| L1 | L1 | 800 mm |
| L2 | L2 | 400 mm |
| — | Net weight | 365 kg |