Model 931
インラインデフラグレーション/デトネーションフレームアレスター
性能
- デフラグレーションに対するチューブ保護
- 起爆に対するチューブ保護
- 連続火災に対する保護
- 公称で利用可能。直径: DN8 (1/2インチ)、DN80 (1 1/4インチ)
お問い合わせはこちらから
Protection
Gas/air or steam/air mixtures of the following explosion groups:- I (methane) NSW = 1.14 mm
- IIA (D) NSW = 0.90 mm
Connection Type
- Rp to ISO 7-1 (DIN 2999)
- BSP to BS 21
- NPTF to ANSI B1.20.3
Compliance with Guidelines
EC type examination certificate based on to directive 94/9/EC, according to ATEX 95 and ISO 16852
Materials of Construction
| Carbon Steel | Stainless Steel | Other Materials on request | |
|---|---|---|---|
| Metal Foil Element | ✓ | ✓ | |
| Body / Cover | ✓ | ✓ | ✓ |
Painting Options Available
Dimensions
| D | A | ØB | SW | Weight* | ||||
| in | mm | in | mm | in | mm | in | mm | kg |
|---|---|---|---|---|---|---|---|---|
| 0.25 | 8 | 80 | 88 | 30 | 1.5 | |||
| 0.375 | 10 | 80 | 88 | 30 | 1.5 | |||
| 0.5 | 15 | 82 | 95 | 30 | 2 | |||
| 0.75 | 20 | 87 | 108 | 50 | 2.8 | |||
| 1 | 25 | 87 | 108 | 50 | 2.8 | |||
| 1.25 | 32 | 110 | 118 | 50 | 3.2 | |||
* Dependent on set pressure
Protection
Gas/air or steam/air mixtures of the following explosion groups:- I (methane) NSW = 1.14 mm
- IIA (D) NSW = 0.90 mm
Connection Type
- Rp to ISO 7-1 (DIN 2999)
- BSP to BS 21
- NPTF to ANSI B1.20.3
Compliance with Guidelines
EC type examination certificate based on to directive 94/9/EC, according to ATEX 95 and ISO 16852
Materials of Construction
| Carbon Steel | Stainless Steel | Other Materials on request | |
|---|---|---|---|
| Metal Foil Element | ✓ | ✓ | |
| Body / Cover | ✓ | ✓ | ✓ |
Painting Options Available
Dimensions
| D | A | ØB | SW | Weight* | ||||
| in | mm | in | mm | in | mm | in | mm | kg |
|---|---|---|---|---|---|---|---|---|
| 0.25 | 8 | 80 | 88 | 30 | 1.5 | |||
| 0.375 | 10 | 80 | 88 | 30 | 1.5 | |||
| 0.5 | 15 | 82 | 95 | 30 | 2 | |||
| 0.75 | 20 | 87 | 108 | 50 | 2.8 | |||
| 1 | 25 | 87 | 108 | 50 | 2.8 | |||
| 1.25 | 32 | 110 | 118 | 50 | 3.2 | |||
* Dependent on set pressure