In-line single-stage circulation pump
TD300-44/4
TD (in-line circulation) · 60 Hz
TD300-44/4 is an in-line single-stage circulation pump from the CNP TD (in-line circulation) range (60 Hz). Rated 160 kW, 270–1200 m³/h, head 34–52 m. Net weight 1780 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 60 Hz, 1750 rpm, clean water. Source: Performance table, PDF p. 37.
| Flow (m³/h) | Head (m) |
|---|---|
| 270 | 51.8 |
| 360 | 51.3 |
| 450 | 50.7 |
| 630 | 49 |
| 750 | 47.1 |
| 900 | 44 |
| 1080 | 38.5 |
| 1200 | 33.5 |
Dimensions & weight
| Code | Description | Value |
|---|---|---|
| D | D | 660 mm |
| B1 | B1 | 625 mm |
| B2 | B2 | 550 mm |
| B3 | B3 | 380 mm |
| B4 | B4 | 295 mm |
| B5 | B5 | 480 mm |
| H1 | H1 | 290 mm |
| H2 | H2 | 702 mm |
| H3 | H3 | 2150 mm |
| L1 | L1 | 1200 mm |
| L2 | L2 | 600 mm |
| — | Net weight | 1780 kg |