Stainless steel horizontal single-stage centrifugal pump
ZS80-65-160/11.0
ZS (stainless horizontal) · 50 Hz
ZS80-65-160/11.0 is a stainless steel horizontal single-stage centrifugal pump from the CNP ZS (stainless horizontal) range (50 Hz). Rated 11 kW, 40–130 m³/h, head 21–34 m. Net weight 163 kg.
- Five sizes, ZS50-32 to ZS100-80, 35 models at 50 Hz and 34 at 60 Hz
- Flow up to 200 m³/h, head up to about 68 m, 1.1 to 37 kW two-pole motors
- Liquid from -20 to +100 °C, system pressure up to 10 bar
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, 2950 rpm, clean water. Source: Performance table, PDF p. 8.
| Flow (m³/h) | Head (m) |
|---|---|
| 40 | 33.9 |
| 50 | 33 |
| 60 | 32.2 |
| 70 | 31.3 |
| 80 | 29.9 |
| 90 | 28.8 |
| 100 | 27 |
| 110 | 25.1 |
| 120 | 22.9 |
| 130 | 20.7 |
Dimensions & weight
| Code | Description | Value |
|---|---|---|
| DN1 | inlet bore | 80 mm |
| DN2 | outlet bore | 65 mm |
| A1 | A1 | 130 mm |
| A2 | A2 | 118 mm |
| D1 | inlet bolt circle | 160 mm |
| D2 | outlet bolt circle | 145 mm |
| D3 | inlet flange outer diameter | 200 mm |
| D4 | outlet flange outer diameter | 185 mm |
| n1 | inlet flange bolt holes (Ø18) | 8 |
| n2 | outlet flange bolt holes (Ø18) | 4 |
| a | a | 100 mm |
| a1 | a1 | 50 mm |
| H | overall height | 456 mm |
| H1 | shaft height | 200 mm |
| H2 | outlet flange top | 400 mm |
| L1 | base plate length | 790 mm |
| L2 | L2 | 690 mm |
| L3 | base plate width | 420 mm |
| L4 | L4 | 380 mm |
| L5 | L5 | 330 mm |
| L6 | overall width | 350 mm |
| — | Net weight | 163 kg |