Консольные одноступенчатые насосыСерия: NK Bare shaft
NK 250-350/294 AY1F1AESBAQEXW3
Насосы без двигателя по EN 733
Номер продукта
No.98254516
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 код5711492147030
№ продукта98254516
Наименование продуктаNK 250-350/294 AY1F1AESBAQEXW3
Другое
Вес (нетто)548 kg
Вес (брутто)625 kg
Language on pump nameplateGB
Объем поставки1.51 m³
Minimum efficiency index, MEI ≥0.70
Монтаж
Connect codeF
Grouting (Yes/No)N
Pipe connection standardEN 1092-2
Size of inlet connectionDN 300
Type of inlet connectionDIN
Size of outlet connectionDN 250
Type of outlet connectionDIN
Допустимое давлениеPN 10
Type key, code for pipework connectionF
Макс. рабочее давление10 bar
Жидкость
Плотность998.2 kg/m³
Рабочая жидкостьWater
Диапазон температур жидкости0 .. 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 diameter48 mm
Curve toleranceISO9906:2012 3B
Max. pump speed3700 rpm
Min. pump speed500 rpm
Primary shaft sealBAQE
Code for shaft sealBAQE
Mechanical seal typeSingle
Actual impeller diameter294 mm
Pump with motor (Yes/No)N
Nominal impeller diameter350
Номинальный напор17.8 m
Номинальный расход735 m³/h
Pump speed on which pump data are based1450 rpm
Данные электрооборудования
Rated power - P245 kW
Число полюсов4
Документация
Буклеты по продукции
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