Stainless steel horizontal single-stage centrifugal pump
ZS100-80-160/18.5
ZS (stainless horizontal) · 60 Hz · also listed as ZS100-80-160/6 18.5
ZS100-80-160/18.5 is a stainless steel horizontal single-stage centrifugal pump from the CNP ZS (stainless horizontal) range (60 Hz). Rated 18.5 kW, 60–200 m³/h, head 20–36 m. Net weight 185 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 60 Hz, 3500 rpm, clean water. Source: Performance table, PDF p. 11.
| Flow (m³/h) | Head (m) |
|---|---|
| 60 | 35.9 |
| 80 | 34.8 |
| 100 | 33.1 |
| 120 | 31 |
| 140 | 28.6 |
| 160 | 26 |
| 180 | 23.5 |
| 200 | 20.3 |
Dimensions & weight
| Code | Description | Value |
|---|---|---|
| DN1 | inlet bore | 100 mm |
| DN2 | outlet bore | 80 mm |
| A1 | A1 | 150 mm |
| A2 | A2 | 130 mm |
| D1 | inlet bolt circle | 180 mm |
| D2 | outlet bolt circle | 160 mm |
| D3 | inlet flange outer diameter | 220 mm |
| D4 | outlet flange outer diameter | 200 mm |
| n1 | inlet flange bolt holes (Ø18) | 8 |
| n2 | outlet flange bolt holes (Ø18) | 8 |
| a | a | 125 mm |
| a1 | a1 | 75 mm |
| H | overall height | 476 mm |
| H1 | shaft height | 220 mm |
| H2 | outlet flange top | 445 mm |
| L1 | base plate length | 870 mm |
| L2 | L2 | 770 mm |
| L3 | base plate width | 420 mm |
| L4 | L4 | 380 mm |
| L5 | L5 | 330 mm |
| L6 | overall width | 350 mm |
| — | Net weight | 185 kg |