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NCD
Three speeds circulating twin pumps with flanges |
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Construction |
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Pump casing with suction and delivery connections
diameter and on the same axis (in-line).
| Materials: |
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| Pump casing |
Cast iron |
| Impeller |
Stainless steel |
| Shaft |
Stainless steel |
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Applications |
For clean liquids, without abrasives, which are non-aggressive for the
pump materials (contents of solids up to 0.2%).
For heating, conditioning, cooling and circulation plants.
For civil and industrial applications.
When low noise operation is required. |
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Motor |
2-4-pole induction motor, 50 Hz.
Three adjustable speeds.
NCD: three-phase 230V or 400 V.
NCDM: single-phase 230 V.
Insulation class F.
Protection IP 43. |
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Operating conditions |
Liquid temperature from -10 °C to +120 °C (in short-time duty up to + 140 °C).
Ambient temperature up to 40 °C.
Maximum glycol quantity: 50% (Mixture with more than 20% glycol
content require rechecking of the pumping data).
Maximum permissible working pressure 6/10 bar.
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Type |
Minimum suction pressure: bar |
| Temperature |
| 50°C |
80°C |
110°C |
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NCD 40 |
0,05 |
0,8 |
1,4 |
| NCD 50 |
0,3 |
1 |
1,6 |
| NCD 65 |
0,3 |
1 |
1,6 |
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NCD 80 |
0,3 |
1 |
1,6 |
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Warranty |
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One year (as per our general sales conditions). |
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