EBARA MS420 series
Máy bơm nước ly tâm trục ngang đa tầng cánh rời trục tiêu chuẩn bằng gang
Standard Specifications
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Standard Specifications
| Liquid |
Water 0～80℃ |
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| Total suction head |
-6m(20℃) |
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| (Bore 200: -5m) |
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| Allowable suction pressure |
0.4MPa｛4kgf/㎠｝*1 |
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| Max. working pressure |
2.15 or 2.74MPa*2 |
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| ｛22 or 28kgf/㎠｝ |
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| Construction |
Impeller |
Enclosed |
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| Shaft seal |
Gland packing |
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| Flushing |
Self-flushing |
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| Bearing |
Roller bearing |
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| Flange |
Suction side |
JIS10K(normal type) RF |
| Discharge side |
JIS16K RF or 20K RF*1 |
| Materials |
Casing |
FC200(FCD400)*1 |
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| Impeller |
CAC406 |
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| Shaft |
S35C |
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| Shaft sleeve |
CAC406 |
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*1. At the maximum operating pressure or lower.
*2. See the seleciton chart. The discharge casing of models whose maximum operating pressure is 2.74 Mpa [28 kgf/cm3] is the FCD400.
■Optional Specifications
| Construction |
Liquid temperature: 81～104℃*1 |
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| External-flushing |
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| Drain valve |
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| Suction pressure: 0.41～0.7MPa*2 |
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| ｛4.1～7.1kgf/㎠｝ |
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| Material |
All iron |
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| Main parts: Stainless steel*3 |
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| Shaft sleeve: SUS403 |
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*1. The bearing and gland are water cooling types.
*2. The materials of the shaft sleeve and gland packing are changed. |
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*1. At the maximum operating pressure or lower.
■Optional Specifications
| Construction |
Liquid temperature: 81～110℃*1 |
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| External-flushing |
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| Drain valve |
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| Installation location: Outdoors |
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| Materials |
All iron/Main parts: Stainless steel |
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| Casing: FC200/FCD400/SCS1 |
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| FCD540K/SCS1 |
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| Shaft sleeve: SUS403 |
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*1. The boiler feed water temperature is 104°C or lower.
In the case of 105°C or higher, the casing material is changed.
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