Model 931-A
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
- 短時間燃焼オプションあり
- 公称で利用可能。直径: DN8 (1/2インチ) – DN32 (1 1/4インチ)
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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
| DN | A | B | Weight | ||||
| DIN | ANSI | ||||||
| in | mm | in | mm | in | mm | kg | kg |
|---|---|---|---|---|---|---|---|
| 0.25 | 15 | 130 | 95 | 3.8 | 3.1 | ||
| 0.75 | 20 | 130 | 108 | 4.8 | 4.2 | ||
| 1 | 25 | 130 | 108 | 5.2 | 4.8 | ||
| 1.25 | 32 | 130 | 118 | 6.5 | 5.8 | ||
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
| DN | A | B | Weight | ||||
| DIN | ANSI | ||||||
| in | mm | in | mm | in | mm | kg | kg |
|---|---|---|---|---|---|---|---|
| 0.25 | 15 | 130 | 95 | 3.8 | 3.1 | ||
| 0.75 | 20 | 130 | 108 | 4.8 | 4.2 | ||
| 1 | 25 | 130 | 108 | 5.2 | 4.8 | ||
| 1.25 | 32 | 130 | 118 | 6.5 | 5.8 | ||