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Centrifugal pumps DIN ISO 2858 |
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Literature
Links
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1450 [1/min] |
2900 [1/min] |
Suction side-Pressure side |
impeller |
d2 // d31) |
Δhp |
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v2 // v3 2) |
H |
3) |
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v2 // v3 2) |
H |
3) |
[inch] |
[DN] |
[mm] |
[mm] |
[m] |
[m3/h] |
[m/s] |
[m] |
[m] |
[m3/h] |
[m/s] |
[m] |
[m] |
2" - 11/4 " | 50-32 | 125-250 | 54.5 // 37.2 | 0.14-0.225 | 6.3 | 0.8 // 1.6 | 5 - 20 | 4.8 - 19.7 | 12.5 | 1.5 // 3.2 | 20 - 80 | 19.5 - 79.4 | 2½" - 2" | 65-50 | 125-160 | 70.3 // 54.5 | 0.14-0.16 | 12.5 | 0.9 // 1.5 | 5 - 8 | 4.8 - 7.8 | 25 | 1.8 // 3 | 20 - 32 | 19.6 - 31.5 | 2½" - 1½" | 65-40 | 200-315 | 70.3 // 43.1 | 0.18-0.25 | 12.5 | 0.9 // 2.4 | 12.5 - 32 | 12.1 - 31.5 | 25 | 1.8 // 4.8 | 50 - 125 | 48.8 - 123.7 | 3" - 2½" | 80-65 | 125-160 | 82.5 // 70.3 | 0.16-0.18 | 25 | 1.3 // 1.8 | 5 - 8 | 4.8 - 7.7 | 50 | 2.6 // 3.6 | 20 - 32 | 19.5 - 31.5 | 3" - 2" | 80-50 | 200-315 | 82.5 // 54.5 | 0.2-0.28 | 25 | 1.3 // 3 | 12.5 - 32 | 11.9 - 31.3 | 50 | 2.6 // 6 | 50 - 125 | 48.3 - 123.2 | 4" - 3" | 100-80 | 125-160 | 107.1 // 82.5 | 0.18-0.2 | 50 | 1.5 // 2.6 | 5 - 8 | 4.6 - 7.6 | 100 | 3.1 // 5.2 | 20 - 32 | 18.9 - 30.9 | 4" - 2½" | 100-65 | 200-315 | 107.1 // 70.3 | 0.225-0.28 | 50 | 1.5 // 3.6 | 12.5 - 32 | 11.7 - 31.2 | 100 | 3.1 // 7.2 | 50 - 125 | 47.6 - 122.6 | 5" - 3" | 125-80 | 160-315 | 131.7 // 82.5 | 0.225-0.315 | 80 | 1.6 // 4.2 | 8 - 32 | 7 - 30.9 | 160 | 3.3 // 8.3 | 32 - 125 | 28.8 - 121.7 | 5" - 4" | 125-100 | 200-315 | 131.7 // 107.1 | 0.28-0.315 | 125 | 2.5 // 3.9 | 12.5 - 32 | 11.8 - 31.2 | 250 | 5.1 // 7.7 | 50 - 125 | 48 - 123 | 6" - 5" | 150-125 | 250-400 | 159.3 // 131.7 | 0.355-0.4 | 200 | 2.8 // 4.1 | 20 - 50 | 19.2 - 49.1 | | | | |
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1) |
Internal Diameter Flanges Type 11 PN16 DIN EN 1092-1:2008-09
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2) |
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3) |
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(H: Discharge Head |
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Volume flow): Nominal power
Values corrspond to DIN EN ISO 2858 12-2011
except Internal Diameter d2 // d3
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