Shenhai Explosion-Proof
『Click here to download the product PDF: Explosion Proof Cable Gland BDM』
Technical Parameter
BDM – Type I parameters and profiles
The single-layer sealed mechanical cable clamping device is pressed with engineering plastics and has strong anti-corrosion and waterproof performance. It 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 | 10 | 37 | 24/27 |
| G 3/4 | NPT 3/4 | M25x1.5 | 11~15 | 13 | 43 | 28/31 |
| G 1 | NPT 1 | M32x1.5 | 18~20 | 24 | 58 | 37/41 |
| G 1 1/4 | NPT 1 1/4 | M40x1.5 | 24~28 | 21 | 64 | 48/52 |
| G 1 1/2 | NPT 1 1/2 | M50x1.5 | 31~37 | 21 | 66 | 56/63 |
| G2 | NPT 2 | M63x1.5 | 37~41 | 20 | 72 | 65/73 |
| Explosion proof sign | Degree of protection |
|---|---|
| Ex eb ⅡC Gb Ex tb ⅢC T80℃Db | IP66 |
Note: 1. The product is made of engineering plastics; 2. Other thread specifications can be customized.
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 clamping and sealing cables in dangerous environment places such as petroleum exploitation, oil refining, chemical industry, gas station, etc.
