Shenhai Explosion-Proof
Technical Parameter
BDM – Type II parameters and profiles
It is made of high-quality carbon steel, brass or stainless steel. The mechanical cable clighting device has strong waterproof performance and is suitable for the introduction of unarmoured cables in the increased safety enclosure.
| Thread size | Applicable cable diameter sealing range（ Φ) | Thread length | Length | Opposite side/maximum outer diameter S（ Φ) | ||
| Imperial | American | Metric | ||||
| G 1/2 | NPT 1/2 | M20x1.5 | 8~12 | 15 | 43 | 27/30 |
| G 3/4 | NPT 3/4 | M25x1.5 | 12~17 | 15 | 45 | 32/35 |
| G 1 | NPT 1 | M32x1.5 | 15~22 | 17 | 49 | 38/42 |
| G 1 1/4 | NPT 1 1/4 | M40x1.5 | 20~28 | 17 | 53 | 45/50 |
| G 1 1/2 | NPT 1 1/2 | M50x1.5 | 28~36 | 17 | 58 | 55/61 |
| G2 | NPT 2 | M63x1.5 | 35~48 | 19 | 64 | 68/74 |
| G 2 1/2 | NPT 2 1/2 | M75x1.5 | 45~56 | 24 | 73 | 85/94 |
| G 3 | NPT 3 | M90x1.5 | 55~73 | 26 | 74 | 100/110 |
| G 4 | NPT 4 | M115x2 | 68~91 | 28 | 81 | 125/135 |
| Explosion proof sign | Degree of protection |
|---|---|
| Ex eb ⅡC Gb Ex tb ⅢC T80℃Db | IP66 |
Product Features
Applicable Scope
1. It is applicable to the places in Zone 1 and Zone 2 of explosive gas environment;
2. It is applicable to the places in Zone 21 and 22 of combustible dust environment;
3. Suitable for IIA, IIB and IIC explosive gas environment;
4. Applicable to T1-T6 temperature group;
5. It is widely used for clighting and sealing cables in dangerous environment places such as petroleum exploitation, oil refining, chemical industry, gas station, etc.
