Консольные одноступенчатые насосыСерия: NK Bare shaft
NK 50-250/221 AY1F2AESBQQEXW3
Насосы без двигателя по EN 733
Номер продукта
No.98986956
Области применения
- Отопление в коммерческих зданиях
- Кондиционирование воздуха в коммерческих зданиях
- Повышение давления воды в коммерческих зданиях
Цена по запросу
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Технические характеристики
Блок_0
EAN код5712604734346
№ продукта98986956
Наименование продуктаNK 50-250/221 AY1F2AESBQQEXW3
Другое
Вес (нетто)53.8 kg
Вес (брутто)63.3 kg
Language on pump nameplateGB
Объем поставки0.383 m³
Minimum efficiency index, MEI ≥0.70
Монтаж
Connect codeF
Grouting (Yes/No)N
Pipe connection standardEN 1092-2
Size of inlet connectionDN 65
Type of inlet connectionDIN
Size of outlet connectionDN 50
Type of outlet connectionDIN
Допустимое давлениеPN 16
Type key, code for pipework connectionF
Макс. рабочее давление16 bar
Жидкость
Плотность998.2 kg/m³
Рабочая жидкостьWater
Диапазон температур жидкости-25 .. 120 °C
Температура перекачиваемой жидкости20 °C
Материалы
ShaftStainless steel
Wear ringBrass
Material codeA
Code for rubberE
Корпус насосаCast iron
Рабочее колесоCast iron
Pump house, internal coatingCED
Type key, code for materialsA
Type key, code for rubber components. E = EPDM, V=FKME
Управление
Pressure sensorN
Frequency converterNone
Технические данные
Pump versionY1
Bearing designStandard
Shaft diameter24 mm
Curve toleranceISO9906:2012 3B2
Max. pump speed3700 rpm
Min. pump speed500 rpm
Primary shaft sealBQQE
Code for shaft sealBQQE
Mechanical seal typeSingle
Actual impeller diameter221 mm
Pump with motor (Yes/No)N
Nominal impeller diameter250
Номинальный напор13.9 m
Номинальный расход35.4 m³/h
Pump speed on which pump data are based1450 rpm
Данные электрооборудования
Rated power - P22.2 kW
Число полюсов4
Документация
Буклеты по продукции
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