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| Product name: | NB 40-250/230 A-F2-K-E-BQQE |
| Product No: | 97708626 |
| Technical | |
|---|---|
| Pump speed on which pump data are based: | 2932 rpm |
| Rated flow: | 57.6 m³/h |
| Rated head: | 61 m |
| Head max: | 16 m |
| Actual impeller diameter: | 230 mm |
| Shaft seal arrangement: | Single |
| Shaft diameter: | 24 mm |
| Code for shaft seal: | BQQE |
| Secondary shaft seal: | NONE |
| Curve tolerance: | ISO9906:2012 3B |
| Pump version: | A |
| Bearing design: | Standard |
| Materials | |
|---|---|
| Pump housing: | Stainless steel |
| Pump housing: | 1.4408 |
| Pump housing: | CF8M |
| Wear ring: | EN 1.4517 / CD4MCuN |
| Impeller: | Stainless steel |
| Impeller: | 1.4408 |
| Impeller: | CF8M |
| Shaft: | Stainless steel |
| Shaft: | 1.4401 |
| Shaft: | 316 |
| Material code: | K |
| Code for rubber: | E |
| Installation | |
|---|---|
| Pipe connection standard: | EN 1092-2 |
| Size of inlet connection: | DN 65 |
| Size of outlet connection: | DN 40 |
| Pressure rating for pipe connection: | PN 16 |
| Support block: | NO |
| Connect code: | F2 |
| Liquid | |
|---|---|
| Pumped liquid: | Water |
| Liquid temperature range: | -25 .. 110 °C |
| Selected liquid temperature: | 20 °C |
| Density at selected liquid temperature: | 998.2 kg/m³ |
| Electrical data | |
|---|---|
| Rated power - P2: | 15 kW |
| Controls | |
|---|---|
| Frequency converter: | NONE |
| Others | |
|---|---|
| Minimum efficiency index, MEI ≥: | 0.70 |
| Net weight: | 188 kg |
| Gross weight: | 227 kg |
| Shipping volume: | 0.512 m³ |
| Pipe connection standard: | EN 1092-2 |
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