Реле защиты от перегрузки электродвигателя-превосходная конструкция Тайваня
112 338,25 ₽
Сохранить в закладки 1601036039268:
medium temperature | -20℃-100℃ | 100℃-120℃ | 120℃-150℃ | ||||||||
pressure-bearing | 1.6Mpa | 2.5Mpa | 1.6Mpa | 2.5Mpa | 1.6Mpa | 2.5Mpa | |||||
pump case material | HT250 | QT500-7 | QT500-7 | QT500-7 /ZG230-450 | ZG230-450 | ZG0Cr18Ni9 | |||||
supporting method | foot support | center support | |||||||||
machine sealing | Unbalanced mechanical seal | Balanced machine seal | Unbalanced mechanical seal | Balanced machine seal | Unbalanced mechanical seal | ||||||
machine seal flushing water quality | clean tap water | ||||||||||
machine seal flushing water pressure | Above pump inlet pressure 0.15Mpa-0.2Mpa | ||||||||||
bearing cooling method | No(except DN>700) | circulating cooling water | |||||||||
bearing lubrication form | Grease | Thin oil lubrication |
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