In-line single-stage circulation pump
TD80-41G/2
TD (in-line circulation) · 50 Hz
TD80-41G/2 is an in-line single-stage circulation pump from the CNP TD (in-line circulation) range (50 Hz). Rated 11 kW, 10–60 m³/h, head 38–42 m. Net weight 176 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, 2900 rpm, clean water. Source: Performance table, PDF p. 17.
| Flow (m³/h) | Head (m) |
|---|---|
| 10 | 42.3 |
| 20 | 42.2 |
| 30 | 42.1 |
| 40 | 41.8 |
| 50 | 41 |
| 60 | 38.4 |
Dimensions & weight
| Code | Description | Value |
|---|---|---|
| D | D | 350 mm |
| B1 | B1 | 314 mm |
| B2 | B2 | 261 mm |
| B3 | B3 | 137 mm |
| B4 | B4 | 128 mm |
| B5 | B5 | 144 mm |
| H1 | H1 | 115 mm |
| H2 | H2 | 221 mm |
| H3 | H3 | 836 mm |
| L1 | L1 | 500 mm |
| L2 | L2 | 250 mm |
| — | Net weight | 176 kg |