# מחוון מפל מעקף — BNA

> מחוון מפלס מעקף עם תצוגה מגנטית לצורך אינדיקציה רציפה של מפלס ללא מתח אספקה, מתאים למדיות אגרסיביות, דליקות, רעילות, חמות ומזוהמות.

- קוד קטלוגי: bna
- דגם: BNA
- קטגוריה: מדידת מפלס › Level indicators
- עמוד המוצר: https://avigan.com.ua/wika/he/products/bna
- מחיר: לפי בקשה
- ספק: AVIGAN (TOV VIKA Prylad), שותף רשמי של WIKA באוקראינה

## תיאור

מד מפלס מדגם BNA מורכב מתא מעקף, המחובר באופן צדי למכל באמצעות לפחות 2 חיבורי תהליך.

## יישומים

- Continuous level indication without power supply
- Indication of the level proportional to height
- Individual design and corrosion resistant materials make the products suitable for a broad range of applications
- Chemical, petrochemical industry, oil and natural gas extraction (on- and offshore), shipbuilding, machine building, power generating equipment, power plants
- Process water and drinking water treatment, food industry, pharmaceutical industry

## תכונות מיוחדות

- Process- and system-specific production
- Operating limits: Operating temperature: T = -196 ... +450 °C Operating pressure: P = vacuum to 400 bar Limit density: ρ ≥ 340 kg/m 3
- Operating temperature: T = -196 ... +450 °C
- Operating pressure: P = vacuum to 400 bar
- Limit density: ρ ≥ 340 kg/m 3
- Wide variety of different process connections and materials
- Mounting of level transmitters and magnetic switches possible as an option
- Explosion-protected versions

## מפרט טכני

| פרמטר | ערך |
|---|---|
| model | BNA |
| product family | BNA |
| short description | Bypass level indicator with magnetic display for continuous level indication without supply voltage, suitable for aggressive, combustible, toxic, hot and contaminated media. |
| subcategory | bypass level indicator |
| certifications | GOST; DNV GL; ABS; CE; PED; Metrology; CEEx; IECEx |
| explosion protection | 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 -/Dc; II 1/2 G c T1 ... T6; ATEX: 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 -/Dc; IECEx: 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 -/Dc; DNV GL: Ex c Zone 0/1, gas II 1/2 GcT1...T6; Ex h Zone 0/1, gas II 1/2G Ex h IIB T6 ...T1 Ga/Gb; Zone 0/1, gas 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 II -/2D Ex h IIIC T68 ...T360°C -/Db; Zone 2, dust II -/3D Ex h IIIC T80 ...T440°C -/Dc; Ex c Zone 0/1, gas II 1/2 G c T1 ...T6 |
| ambient temp | -196 … 450 °C |
| ip rating | IP65 |
| languages in datasheet | en; de; es; fr |
| technology | float |
| level ranges m | 0.15 … 6 m |
| process connections | flange DIN; flange ANSI B16.5; weld stub; flange EN 1092-1; threaded bushing G; threaded bushing NPT; threaded nipple G; threaded nipple NPT; flange EN 1092-1, DN 10...100, PN 6...100; flange ANSI B16.5, 1/2"...4", class 150...900; weld stub 1/2"...1"; threaded bushing G1/2...1, 1/2...1 NPT; threaded nipple G1/2...1, 1/2...1 NPT; flange EN1092-1; threaded bushing; threaded nipple |
| wetted parts material | 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; Titanium 3.7035; Hastelloy C276; E-CTFE coating; PTFE coating |
| process temp | -196 … 450 °C |
| process pressure max bar | 400 |

## טבלאות מגיליון הנתונים

| 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 |

| 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 | 2 |
|---|---|
| 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 |

### Specifications

| 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 | 2 |
|---|---|
| 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 | 2 |
|---|---|
| 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 |

### Specifications

| 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 |

### Specifications

| 1 | 2 |
|---|---|
| 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 |

### Specifications

| 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 |

### Specifications

| 1 | 2 |
|---|---|
| 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 | 2 |
|---|---|
| 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 | 2 |
|---|---|
| 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 |

### Specifications

| 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 |

### Specifications

| 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 |

### Specifications

| 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 |

| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |  |

## מסמכים

- [ds_lm1001_en_co_49f2c2](https://avigan.com.ua/wika/docs/wika/ds_lm1001_en_co.pdf) — PDF, 1316 KB, en
- [ds_bna_npp_en_ks_9a2709](https://avigan.com.ua/wika/docs/wika/ds_bna_npp_en_ks.pdf) — PDF, 1877 KB, en
