In-line single-stage circulation pump
TD40-42/2
TD (in-line circulation) · 60 Hz
TD40-42/2 is an in-line single-stage circulation pump from the CNP TD (in-line circulation) range (60 Hz). Rated 7.5 kW, 5–30 m³/h, head 40–45 m. Net weight 110 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, 3500 rpm, clean water. Source: Performance table, PDF p. 28.
| Flow (m³/h) | Head (m) |
|---|---|
| 5 | 45 |
| 10 | 45 |
| 12 | 44.5 |
| 15 | 44 |
| 20 | 43 |
| 25 | 42 |
| 30 | 40 |
Dimensions & weight
| Code | Description | Value |
|---|---|---|
| D | D | 200 mm |
| B1 | B1 | 260 mm |
| B2 | B2 | 208 mm |
| B3 | B3 | 138 mm |
| B4 | B4 | 128 mm |
| B5 | B5 | 144 mm |
| H1 | H1 | 100 mm |
| H2 | H2 | 213 mm |
| H3 | H3 | 713 mm |
| L1 | L1 | 440 mm |
| L2 | L2 | 220 mm |
| — | Net weight | 110 kg |