Указатель уровня байпаса
Описание
Указатель уровня с обводной камерой модели BNA состоит из обводной камеры, которая крепится к боковой части резервуара как сообщающийся сосуд минимум через 2 технологических присоединения (фланцевое, резьбовое муфтовое или сварной патрубок). Благодаря такой компоновке уровень в обводной камере соответствует уровню в резервуаре. Поплавок со встроенной постоянномагнитной системой, установленный внутри обводной камеры, передаёт уровень жидкости, бесконтактно, на магнитный указатель, смонтированный снаружи обводной камеры. В этом указателе установлены с шагом 10 мм двухцветные пластмассовые ролики или стальные заслонки с магнитами.
для получения дальнейших допусков см. стр. 4
Указатель уровня с обводной камерой, модель BNA с датчиком уровня и магнитным переключателем
Под действием магнитного поля постоянномагнитной системы в поплавке элементы индикации, через стенку обводной камеры, поворачиваются на 180°. При повышении уровня — от белого к красному; при понижении уровня — от красного к белому. Таким образом, указатель уровня с обводной камерой наглядно отображает уровень
резервуара без напряжения питания.
Особенности
- Производство с учётом требований конкретного процесса и системы
- Рабочие параметры: Рабочая температура: T = -196 ... +450 °C Рабочее давление: P = вакуум до 400 bar Предельная плотность: ρ ≥ 340 kg/m 3
- Рабочая температура: T = -196 ... +450 °C
- Рабочее давление: P = от вакуума до 400 бар
- Предел плотности: ρ ≥ 340 kg/m 3
- Большой выбор различных процессных присоединений и материалов
- Возможна установка уровнемеров и магнитных переключателей в качестве опции
- Взрывозащищённые исполнения
Вопросы и ответы
Какой диапазон измерения уровня у BNA?
От 0,15 до 6 м в зависимости от исполнения.
Нужен ли прибору источник питания?
Нет, индикация полностью магнитная и работает без напряжения питания.
Какое рабочее давление и температуру выдерживает прибор?
Рабочее давление — от вакуума до 400 бар, рабочая температура — от -196 до +450 °C.
Какие технологические присоединения доступны?
Фланцы EN 1092-1 (DN 10…100, PN 6…100) и ANSI B16.5 (1/2"…4", class 150…900), сварные патрубки 1/2"…1", резьбовые муфты и ниппели G1/2…1 и 1/2…1 NPT.
Из каких материалов может быть изготовлен прибор?
PP, PVDF, E-CTFE и PTFE (включая покрытия), нержавеющая сталь 1.4571 (316Ti), 1.4401/1.4404 (316/316L), 6Mo 1.4547 (UNS S31254), титан 3.7035 и Hastelloy C276 (2.4819).
Есть ли взрывозащищённое исполнение?
Да: ATEX и IECEx, например II 1/2G Ex h IIB/IIC T6…T1 Ga/Gb для зон 0/1 по газу и II -/2D Ex h IIIC T68…T360 °C -/Db для пыли; также доступно исполнение Ex c Zone 0/1 (DNV GL).
Какова минимальная плотность среды?
Не менее 340 кг/м³ — ниже этой плотности поплавок не обеспечит корректную индикацию.
Можно ли интегрировать BNA в систему автоматизации?
Да, опционально на байпасную камеру монтируются датчик уровня и магнитные переключатели.
| Модель | BNA |
| Подтип | bypass level indicator |
| Диапазон уровня | 0.15…6 m |
| Технологическое присоединение | flange DINflange ANSI B16.5weld stubflange EN 1092-1threaded bushing Gthreaded bushing NPTthreaded nipple Gthreaded nipple NPTflange EN 1092-1, DN 10...100, PN 6...100flange ANSI B16.5, 1/2"...4", class 150...900weld stub 1/2"...1"threaded bushing G1/2...1, 1/2...1 NPTthreaded nipple G1/2...1, 1/2...1 NPTthreaded bushingthreaded nipple |
| Темп. процесса | −196…+450 °C |
| Макс. давление процесса | 400 bar |
| Технология измерения | float |
| Материал смачиваемых частей | PP, PVDF, stainless steel 1.4571 (316Ti), stainless steel 1.4401/1.4404 (316/316L), stainless steel 6Mo 1.4547 (UNS S31254), titanium 3.7035, Hastelloy C276 (2.4819), 1.4571 (316Ti), 1.4404 (316L), 1.4401, 6Mo 1.4547 (UNS S31254), E-CTFE, PTFE, Hastelloy C276, E-CTFE coating, PTFE coating |
| Темп. окружающей среды | −196…+450 °C |
| Степень защиты IP | IP65 |
| Сертификаты | GOSTDNV GLABSCEPEDMetrologyCEExIECEx |
| Взрывозащита | II 1/2G Ex h IIB T6 ... T1 Ga/GbII 1/2G Ex h IIC T6 ... T1 Ga/GbII 3/3G Ex h IIC T6 ... T1 Gc/GcII -/2D Ex h IIIC T68 ... T360°C -/DbII -/3D Ex h IIIC T80 ... T440°C -/DcII 1/2 G c T1 ... T6ATEX: II 1/2G Ex h IIB T6...T1 Ga/Gb, II 1/2G Ex h IIC T6...T1 Ga/Gb, II 3/3G Ex h IIC T6...T1 Gc/Gc, II -/2D Ex h IIIC T68...T360°C -/Db, II -/3D Ex h IIIC T80...T440°C -/DcIECEx: Ex h IIB T6...T1 Ga/Gb, Ex h IIC T6...T1 Ga/Gb, Ex h IIC T6...T1 Gc/Gc, Ex h IIIC T68...T360°C -/Db, Ex h IIIC T80...T440°C -/DcDNV GL: Ex c Zone 0/1, gas II 1/2 GcT1...T6Ex h Zone 0/1, gas II 1/2G Ex h IIB T6 ...T1 Ga/GbZone 0/1, gas II 1/2G Ex h IIC T6 ...T1 Ga/GbZone 2, gas II 3/3G Ex h IIC T6 ...T1 Gc/GcZone 0/1, dust II -/2D Ex h IIIC T68 ...T360°C -/DbZone 2, dust II -/3D Ex h IIIC T80 ...T440°C -/DcEx c Zone 0/1, gas II 1/2 G c T1 ...T6 |
| Языки datasheet | EN, DE, ES, FR |
| Model | Description | Materials | Max. operating pressure in bar | Max. operating temperature in °C |
|---|---|---|---|---|
| BNA-S | Standard version | ■ Stainless steel 1.4571 (316Ti) ■ Stainless steel 1.4401/1.4404 (316/316L) | 100 | -196 ...+450 |
| BNA-C | Compact version | Stainless steel 1.4571 (316Ti) | 40 | -196 ...+200 |
| BNA-P | Plastic version | ■ PP ■ PVDF | 6 | -10 ...+100 |
| BNA-H | High-pressure version | ■ Stainless steel 1.4571 (316Ti) ■ Stainless steel 1.4401/1.4404 (316/316L) | 385 | -196 ...+450 |
| BNA-SD | DUPlus version, standard | ■ Stainless steel 1.4571 (316Ti) ■ Stainless steel 1.4401/1.4404 (316/316L) | 100 | -196 ...+450 |
| BNA-HD | DUPlus version, high pressure | ■ Stainless steel 1.4571 (316Ti) ■ Stainless steel 1.4401/1.4404 (316/316L) | 160 | -196 ...+450 |
| BNA-L | Liquid gas/KOPlus version | ■ Stainless steel 1.4571 (316Ti) ■ Stainless steel 1.4401/1.4404 (316/316L) | 63 | -196 ...+450 |
| BNA-X | Special materials | Stainless steel 6Mo 1.4547 (UNS S31254) | 250 | -196 ...+450 |
| ■ Stainless steel 1.4571 (316Ti) with internal coating E-CTFE ■ Stainless steel 1.4571 (316Ti) with internal coating PTFE | 16 | Depending on medium | ||
| Titanium 3.7035 | 40 | -10 ...+450 | ||
| Hastelloy C276 (2.4819) | 160 | -196 ...+450 | ||
| BNA-J | Heating jacket version | ■ Stainless steel 1.4571 (316Ti) ■ Stainless steel 1.4401/1.4404 (316/316L) | 64 | -60 ...+450 |
| Model | PED | ATEX | CE |
|---|---|---|---|
| BNA-.00 | - | - | - |
| BNA-.A1 BNA-.A2 BNA.-BD BNA-.GE BNA-.BC | x | - | x |
| BNA-.00C | - | x | x |
| BNA-.A1C BNA-.A2C BNA.-BDC BNA-.GEC BNA-.BCC | x | x | x |
| Logo | Description | Country |
|---|---|---|
| EU declaration of conformity Pressure equipment directive | European Union | |
| GOST (option) Metrology 1) , measurement technology | Russia |
| Logo | Description | Country |
|---|---|---|
| EU declaration of conformity ■ Pressure equipment directive ■ ATEX directive (option) Hazardous areas - Ex h Zone 0/1, gas 2) II 1/2G Ex h IIB T6 ...T1 Ga/Gb Zone 0/1, gas 2) II 1/2G Ex h IIC T6 ...T1 Ga/Gb Zone 2, gas II 3/3G Ex h IIC T6 ...T1 Gc/Gc Zone 0/1, dust 2) II -/2D Ex h IIIC T68 ...T360°C -/Db Zone 0/1, dust 2) II -/2D Ex h IIIC T68 ...T360°C -/Db Zone 2, dust II -/3D Ex h IIIC T80 ...T440°C -/Dc | European Union | |
| IECEx (option) Hazardous areas - Ex h Zone 0/1, gas 2) II 1/2G Ex h IIB T6 ...T1 Ga/Gb X Zone 0/1, gas 2) II 1/2G Ex h IIC T6 ...T1 Ga/Gb X Zone 2, gas II 3/3G Ex h IIC T6 ...T1 Gc/Gc X Zone 0/1, dust 2) II -/2D Ex h IIIC T68 ...T360°C -/Db Zone 0/1, dust 2) II -/2D Ex h IIIC T68 ...T360°C -/Db Zone 2, dust II -/3D Ex h IIIC T80 ...T440°C -/Dc | International | |
| GOST (option) Metrology 1) , measurement technology | Russia | |
| DNV GL (option) ■ Ships, shipbuilding (e.g. offshore) ■ Hazardous areas - Ex c Zone 0/1, gas II 1/2 GcT1 ...T6 | International | |
| ABS (option) Ships, shipbuilding (e.g. offshore) | International |
Смотреть все (20)
| Logo | Description | Country |
|---|---|---|
| EU declaration of conformity ■ Pressure equipment directive ■ ATEX directive (option) Hazardous areas - Ex h Zone 0/1, gas ll 1/2 GcT1 ...T6 Zone 0/1, gas 2) II 1/2G Ex h IIB T6 ...T1 Ga/Gb Zone 2, gas II 3/3G Ex h IIC T6 ...T1 Gc/Gc Zone 0/1, dust 2) II -/2D Ex h IIIC T68 ...T360°C | European Union | |
| IECEx (option) Hazardous areas - Ex h Zone 0/1, gas GcT1 ...T6 Zone 0/1, gas 2) Ex h IIB T6 ...T1 Ga/Gb | International | |
| Zone 2, gas Ex h IIC T6 ...T1 Gc/Gc Zone 0/1, dust 2) Ex h IIIC T68 ...T360°C C-/Db Zone 2, dust Ex h IIC T80 ...T440°C -/Dc | ||
| GOST (option) Metrology 1) , measurement technology | Russia |
| Logo | Description | Country |
|---|---|---|
| EU declaration of conformity ■ Pressure equipment directive ■ ATEX directive (option) Hazardous areas - Ex h Zone 0/1, gas ll 1/2 GcT1 ...T6 Zone 0/1, gas 2) II 1/2G Ex h IIB T6 ...T1 Ga/Gb Zone 2, gas II 3/3G Ex h IIC T6 ...T1 Gc/Gc Zone 0/1, dust 2) II -/2D Ex h IIIC T68 ...T360°C C-/Db Zone 2, dust II -/3D Ex h IIC T80 ...T440°C -/Dc | European Union | |
| IECEx (option) Hazardous areas - Ex h Zone 0/1, gas GcT1 ...T6 Zone 0/1, gas 2) Ex h IIB T6 ...T1 Ga/Gb Zone 2, gas Ex h IIC T6 ...T1 Gc/Gc Zone 0/1, dust 2) Ex h IIIC T68 ...T360°C C-/Db Zone 2, dust Ex h IIC T80 ...T440°C -/Dc | International | |
| GOST (option) Metrology 1) , measurement technology | Russia | |
| DNV GL (option) - not for version with internal coating ■ Ships, shipbuilding (e.g. offshore) ■ Hazardous areas - Ex c Zone 0/1, gas II 1/2 GcT1 ...T6 | International |
| Specifications | |
|---|---|
| Bypass chamber | Ø60.3 x 2 mm, max. 63 bar Ø60.3 x 2.77 mm, max. 100 bar |
| Chamber end top | Pipe cap or flange connection ■ Vent screw ■ Vent valve ■ Vent flange →Options see page 17 |
| Chamber end bottom | Flange connection ■ Drain plug ■ Drain valve ■ Drain flange →Options see page 17 |
| Process connections | 2 x lateral (options see page 18) |
| Mounting flange | ■ EN 1092-1, DN 10 ...DN 100, PN 6 ...PN 100 ■ DIN, DN 10 ...DN 100, PN 6 ...PN 100 ■ Flange ANSI B 16.5, 1/2" ... 4", class 150 ... class 900 |
| Weld stub | 1/2" ... 1" |
| Threaded bushing | ■ G1/2 ... 1 ■ 1/2 ... 1 NPT |
| Threaded nipple | ■ G1/2 ... 1 ■ 1/2 ... 1 NPT |
| Centre-to-centre distance | Min. 150 mmto max.6,000mm Larger distances on request |
| Material | ■ Stainless steel 1.4571 (316Ti) ■ Stainless steel 1.4401/1.4404 (316/316L) |
| Max. nominal pressure | 100 bar |
| Temperature range | -196 ...+450 °C |
| Float | ■ Cylindrical float ■ Corrugated float |
| Magnetic display | Standard version: < 200 °C High-temperature version: > 200 °C |
| Bypass chamber | Ø42.2 x 2 mm, max. 40 bar |
|---|---|
| Chamber end top | Pipe cap, flange or threaded connection ■ Vent screw ■ Vent valve ■ Vent flange →Options see page 17 |
| Chamber end bottom | Flange connection or threaded connection ■ Drain plug ■ Drain valve ■ Drain flange →Options see page 17 |
| Process connections | 2 x lateral (options see page 18) |
| Mounting flange | ■ EN 1092-1, DN 10 ...DN 50, PN 6 ...PN 40 ■ DIN, DN 10 ...DN 50, PN 6 ...PN 40 ■ Flange ANSI B 16.5, 1/2" ... 2.5", class 150 ... class 300 |
| Weld stub | 1/2" ... 1" |
| Threaded bushing | ■ G1/2 ... 1 ■ 1/2 ... 1 NPT |
| Threaded nipple | ■ G1/2 ... 1 ■ 1/2 ... 1 NPT |
| Centre-to-centre distance | Min. 150 mmto max.5,000mm |
| Material | Stainless steel 1.4571 (316Ti) |
| Max. nominal pressure | 40 bar |
| Temperature range | -196 ...+200 °C |
| Float | Cylindrical float |
| Specifications | |
|---|---|
| Bypass chamber | |
| Stainless steel 1.4571 | Ø60.3 x 3.91 mm, max. 160 bar Ø76.1 x 5 mm, max. 100 bar Ø71 x 7.5 mm, max. 250 bar Ø76.1 x 10 mm, max. 385 bar |
| Stainless steel 1.4401/1.4404 | Ø60.3 x 3.91 mm, max. 160 bar Ø60.3 x 5.54 mm, max. 250 bar Ø73 x 7.01 mm, max. 150 bar |
| Chamber end top | Pipe cap or flange connection ■ Vent screw ■ Vent valve ■ Vent flange →Options see page 17 |
| Chamber end bottom | Flange connection ■ Drain plug ■ Drain valve ■ Drain flange →Options see page 17 |
| Process connections | 2 x lateral (options see page 18) |
| Mounting flange | ■ EN 1092-1, DN 10 ...DN 100, PN 63 ...PN 400 ■ DIN, DN 10 ...DN 100, PN 64 ...PN 400 ■ Flange ANSI B 16.5, 1/2" ... 4", class 600 ... class 2,500 |
| Weld stub | 1/2" ... 1" |
| Threaded bushing | ■ G1/2 ... 1 ■ 1/2 ... 1 NPT |
| Threaded nipple | ■ G1/2 ... 1 ■ 1/2 ... 1 NPT |
| Centre-to-centre distance | Min. 150 mmto max.6,000mm Larger distances on request |
| Material | ■ Stainless steel 1.4571 (316Ti) ■ Stainless steel 1.4401/1.4404 (316/316L) |
| Max. nominal pressure | 385 bar |
| Temperature range | -196 ...+450 °C |
| Float | ■ Cylindrical float ■ Ball-segment float ■ Foam float |
| Magnetic display | Standard version: < 200 °C High-temperature version: > 200 °C |
| Specifications | |
|---|---|
| Bypass chamber | Ø63 x 3 mm, max. 6 bar |
| Chamber end top | Pipe cap or threaded connection ■ Vent screw ■ Vent valve ■ Vent flange →Options see page 17 |
| Chamber end bottom | Threaded connection ■ Drain plug ■ Drain valve ■ Drain flange →Options see page 17 |
| Process connections | 2 x lateral (options see page 18) |
| Mounting flange | ■ EN 1092-1, DN 15 ...DN 50, PN 16 ■ DIN, DN 15 ...DN 50, PN 16 ■ Flange ANSI B 16.5, 1/2" ... 2", class 150 |
| Weld stub | 1/2" ... 1" |
| Threaded bushing | ■ G1/2 ... 1 ■ 1/2 ... 1 NPT |
| Threaded nipple | ■ G1/2 ... 1 ■ 1/2 ... 1 NPT |
| Centre-to-centre distance | Min. 200 mmto max.4,000mm Larger distances on request |
| Material | ■ PVDF ■ PP |
| Max. nominal pressure | 6 bar |
| Temperature range | |
| PVDF | -10 …+100 °C |
| PP | -10 …+80 °C |
| Float | Plastic float |
| Bypass chamber | Ø60.3 x 2 mm, max. 63 bar Ø60.3 x 2.77 mm, max. 100 bar |
|---|---|
| Chamber end top | Flange connection ■ Vent screw ■ Vent valve ■ Vent flange →Options see page 17 |
| Chamber end bottom | Pipe cap or flange connection ■ Drain plug ■ Drain valve ■ Drain flange →Options see page 17 |
| Process connections | 2 x lateral (options see page 18) |
| Mounting flange | ■ DIN, DN 10 ...DN 100, PN 6 ...PN 64 ■ Flange ANSI B 16.5, 1/2" ... 4", class 150 ... class 600 |
| Weld stub | 1/2" ... 1" |
| Threaded bushing | ■ G1/2 ... 1 ■ 1/2 ... 1 NPT |
| Threaded nipple | ■ G1/2 ... 1 ■ 1/2 ... 1 NPT |
| External sensor connection | |
|---|---|
| Mounting flange | ■ EN 1092-1, DN 50, PN 6 ...PN 64 ■ DIN, DN 50, PN 6 ...PN 64 ■ ANSI B 16.5, 2" class 150 ... class 600 |
| Female thread | ■ G3/4 ... 2 ■ 3/4 ... 2 NPT |
| Centre-to-centre distance | Min. 150 mmto max.6,000mm Larger distances on request |
| Material | ■ Stainless steel 1.4571 (316Ti) ■ Stainless steel 1.4401/1.4404 (316/316L) |
| Max. nominal pressure | 100 bar |
| Temperature range | -196 ...+450 °C |
| Float | ■ Cylindrical float ■ Corrugated float |
| Magnetic display | Standard version: < 200 °C High-temperature version: > 200 °C |
| Bypass chamber | Ø60.3 x 3.91 mm, max. 160 bar |
|---|---|
| Chamber end top | Flange connection ■ Vent screw ■ Vent valve ■ Vent flange →Options see page 17 |
| Chamber end bottom | Pipe cap or flange connection ■ Drain plug ■ Drain valve ■ Drain flange →Options see page 17 |
| Process connections | 2 x lateral (options see page 18) |
| Mounting flange | ■ DIN, DN 10 ...DN 100, PN 64 ...PN 160 ■ Flange ANSI B 16.5, 1/2" ... 4", class 600 ... class 1,500 |
| Weld stub | 1/2" ... 1" |
| Threaded bushing | ■ G1/2 ... 1 ■ 1/2 ... 1 NPT |
| Threaded nipple | ■ G1/2 ... 1 ■ 1/2 ... 1 NPT |
| External sensor connection | |
|---|---|
| Mounting flange | ■ EN 1092-1, DN 50, PN 6 ...PN 160 ■ DIN, DN 50, PN 6 ...PN 160 ■ ANSI B 16.5, 2" class 150 ... class 1,500 |
| Female thread | ■ G3/4 ... 2 ■ 3/4 ... 2 NPT |
| Centre-to-centre distance | Min. 150 mmto max.6,000mm Larger distances on request |
| Material | ■ Stainless steel 1.4571 (316Ti) ■ Stainless steel 1.4401/1.4404 (316/316L) |
| Max. nominal pressure | 160 bar |
| Temperature range | -196 ...+450 °C |
| Float | ■ Cylindrical float ■ Corrugated float |
| Float | ■ Cylindrical float ■ Corrugated float ■ Ball-segment float ■ Foam float |
| Magnetic display | Standard version: < 200 °C High-temperature version: > 200 °C |
| Specifications | |
|---|---|
| Bypass chamber | |
| Stainless steel 1.4571 | Ø88.9 x 2 mm, max. 40 bar Ø88.9 x 2.9 mm, max. 40 bar Ø114 x 2 mm, max. 25 bar Ø114 x 3.6 mm, max. 40 bar Ø114 x 4.5 mm, max. 40 bar Ø114 x 6.3 mm, max. 63 bar |
| Stainless steel 1.4401/1.4404 | Ø88.9 x 2 mm, max. 40 bar Ø88.9 x 3.05 mm, max. 40 bar Ø114 x 2 mm, max. 25 bar Ø114 x 3.05 mm, max. 40 bar Ø114 x 6.02 mm, max. 63 bar |
| Chamber end top | Flange connection ■ Vent screw ■ Vent valve ■ Vent flange →Options see page 17 |
| Chamber end bottom | Flange connection ■ Drain plug ■ Drain valve ■ Drain flange →Options see page 17 |
| Process connections | 2 x lateral (options see page 18) |
| Mounting flange | ■ EN 1092-1, DN 10 ...DN 100, PN 6 ...PN 63 ■ DIN, DN 10 ...DN 100, PN 6 ...PN 64 ■ Flange ANSI B 16.5, 1/2" ... 4", class 150 ... class 600 |
| Weld stub | 1/2" ... 1" |
| Threaded bushing | ■ G1/2 ... 1 ■ 1/2 ... 1 NPT |
| Threaded nipple | ■ G1/2 ... 1 ■ 1/2 ... 1 NPT |
| Centre-to-centre distance | Min. 150 mmto max.6,000mm Larger distances on request |
| Material | ■ Stainless steel 1.4571 (316Ti) ■ Stainless steel 1.4401/1.4404 (316/316L) |
| Max. nominal pressure | 63 bar |
| Temperature range | raw -196 ...+450 °C |
| Float | B Cylindrical float |
| Specifications | |
|---|---|
| Bypass chamber | |
| Titanium 3.7035 | Ø60.3 x 2 mm, max. 16 bar Ø60.3 x 2.77 mm, max. 40 bar |
| Hastelloy C276 | Ø60.3 x 2.77 mm, max. 50 bar Ø60.3 x 3.91 mm, max. 160 bar |
| Stainless steel 6Mo 1.4547 (UNS S31254) | Ø60.3 x 2.77 mm, max. 50 bar Ø60.3 x 3.91 mm, max. 160 bar Ø60.3 x 5.54 mm, max. 250 bar |
| Chamber end top | Pipe cap or threaded connection ■ Vent screw ■ Vent valve ■ Vent flange |
| Chamber end bottom | Flange connection ■ Drain plug ■ Drain valve ■ Drain flange →Options see page 17 |
| Process connections | 2 x lateral (options see page 18) |
| Titanium 3.7035 | Mounting flange ■ EN 1092-1, DN 10 ...DN 100, PN 6 ...PN 63 ■ DIN, DN 10 ...DN 100, PN 6 ...PN 64 ■ Flange ANSI B 16.5, 1/2" ... 4", class 150 ... class 600 |
| Hastelloy C276 | Mounting flange ■ EN 1092-1, DN 10 ...DN 100, PN 6 ...PN 400 ■ DIN, DN 10 ...DN 100, PN 6 ...PN 400 ■ Flange ANSI B 16.5, 1/2" ... 4", class 150 ... class 2,500 |
| Stainless steel 6Mo 1.4547 (UNS S31254) | Mounting flange ■ EN 1092-1, DN 10 ...DN 100, PN 63 ...PN 400 ■ DIN, DN 10 ...DN 100, PN 64 ...PN 400 ■ Flange ANSI B 16.5, 1/2" ... 4", class 600 ... class 2,500 |
| Centre-to-centre distance | Min. 150 mmto max.6,000mm Larger distances on request |
| Material | ■ PVDF ■ PP |
| Max. nominal pressure | |
| Titanium 3.7035 | 40 bar |
| Hastelloy C276 | 160 bar |
| Stainless steel 6Mo 1.4547 (UNS S31254) | 250 bar |
| Temperature range | -10 …+450 °C |
| Float | ■ Cylindrical float ■ Corrugated float |
| Magnetic display | Standard version: < 200 °C High-temperature version: > 200 °C |
| Bypass chamber | Ø64 x 2 mm, max. 16 bar |
|---|---|
| Chamber end top | Flange connection ■ Vent flange →Options see page 17 |
| Chamber end bottom | Flange connection ■ Drain flange →Options see page 17 |
| Process connections | 2 x lateral (options see page 18) |
| Mounting flange | ■ EN 1092-1, DN 10 ...DN 50, PN 6 ...PN 16 ■ DIN, DN 10 ...DN 50, PN 6 ...PN 16 ■ Flange ANSI B 16.5, 1/2" ... 4", class 150 ... class 300 |
| Centre-to-centre distance | |
| Overall pipe length < 2,500mm | Min. 150 mmto max. ...mm |
| Overall pipe length > 2,500mm | Bypass chamber separated by flange connection |
| Material | Stainless steel 1.4571 with internal coating E-CTFE |
| Max. nominal pressure | 16 bar |
| Temperature range | Depending on medium |
| Float | Cylindrical float |
| Bypass chamber | Ø70 x 2 mm, max. 10 bar |
|---|---|
| Chamber end top | Flange connection ■ Vent flange →Options see page 17 |
| Chamber end bottom | Flange connection ■ Drain flange →Options see page 17 |
| Process connections | 2 x lateral (options see page 18) |
| Mounting flange | ■ EN 1092-1, DN 10 ...DN 50, PN 6 ...PN 16 ■ DIN, DN 10 ...DN 50, PN 6 ...PN 16 ■ Flange ANSI B 16.5, 1/2" ... 4", class 150 ... class 300 |
| Centre-to-centre distance | |
| Overall pipe length < 2,500mm | Min. 150 mmto max. ...mm |
| Overall pipe length > 2,500mm | Bypass chamber separated by flange connection |
| Material | Stainless steel 1.4571 with internal coating PTFE |
| Max. nominal pressure | 10 bar |
| Temperature range | Depending on medium |
| Float | Cylindrical float |
| Bypass chamber | Ø60.3 x 2 mm, max. 40 bar Ø60.3 x 2.77 mm, max. 64 bar |
|---|---|
| Heating jacket pipe | Ø70x2mm |
| Chamber end top | Pipe cap ■ Vent screw ■ Vent valve ■ Vent flange →Options see page 17 |
| Chamber end bottom | Flange connection ■ Drain plug ■ Drain valve ■ Drain flange →Options see page 17 |
| Process connections | 2 x lateral (options see page 18) |
| Mounting flange | ■ EN 1092-1, DN 10 ...DN 100, PN 6 ...PN 100 ■ DIN, DN 10 ...DN 100, PN 6 ...PN 100 ■ Flange ANSI B 16.5, 1/2" ... 4", class 150 ... class 600 |
| Weld stub | 1/2" ... 1" |
| Threaded bushing | ■ G1/2 ... 1 ■ 1/2 ... 1 NPT |
| Threaded nipple | ■ G1/2 ... 1 ■ 1/2 ... 1 NPT |
| Heating jacket connection | |
| Mounting flange | ■ EN 1092-1, DN 10 ...DN 25, PN 6 ...PN 40 ■ DIN, DN 10 ...DN 25, PN 6 ...PN 40 ■ Flange ANSI B 16.5, 1/2" ... 4", class 150 ... class 300 |
| Threaded bushing | ■ G1/2 ... 1 ■ 1/2 ... 1 NPT |
| Threaded nipple | ■ G1/2 ... 1 ■ 1/2 ... 1 NPT |
| Centre-to-centre distance | Min. 150 mmto max.6,000mm Larger distances on request |
| Material | ■ Stainless steel 1.4571 (316Ti) ■ Stainless steel 1.4401/1.4404 (316/316L) |
| Max. nominal pressure | 64 bar |
| Temperature range | -60 ...+450 °C |
| Float | Cylindrical float |
| Magnetic display | Standard version: < 200 °C High-temperature version: > 200 °C |
| Bypass level indicator | Approval | Material | Max. pressure in bar | Medium temperature in °C | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| with- out | Ex c | Ex c, GL | Ex c, DNV | GL | DNV | ABS | IEEE 344 | ||||
| Standard version, model BNA-S | x | x | x | x | x | x | x | x | Stainless steel 1.4571 (316Ti), 1.4404 (316L), 1.4401/1.4404 (316/316L) | 64 | -196 ...+450 |
| High-pressure version, model BNA-H | x | x | x | x | x | x | * | Stainless steel 1.4571 (316Ti), 1.4404 (316L) | 400 | -196 ...+450 | |
| DUPlus version, standard, model BNA-SD | x | x | * | Stainless steel 1.4571 (316Ti), 1.4404 (316L), 1.4401/1.4404 (316/316L) | 64 | -196 ...+450 | |||||
| DUPlus version, high pressure, model BNA-HD | x | x | * | Stainless steel 1.4571 (316Ti), 1.4404 (316L), 1.4401/1.4404 (316/316L) | 160 | -196 ...+450 | |||||
| Special materials, model BNA-X | x | x | * | Stainless steel 6Mo 1.4547 (UNS S31254) | 250 | -196 ...+450 | |||||
| x | x | x | x | x | x | * | Hastelloy C276 (2.4819) | 160 | -196 ...+450 |
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