Shenhai Explosion-Proof
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Technical Parameter
BDM – Type VIII-II parameters and profiles
It is made of high-quality carbon steel, brass or stainless steel. The displacement type cable clamping device has strong waterproof performance. The stuffing box has a single-layer sealing structure Threaded connection port, suitable for armored cable entry.
| Thread size | Maximum outer diameter of cable (outgoing line) | Cable outer diameter (incoming line) | Thread length | Length (L) | Opposite edge/maximum outer diameter S（ φ） | Thread size | ||||
| Imperial | American | Metric | Imperial | American | Metric | |||||
| G 1/2 | NPT 1/2 | M20x1.5 | 12 | 9~14 | 15 | 97 | 27/30 | G 1/2 | NPT 1/2 | M20x1.5 |
| G 3/4S | NPT 3/4S | M25x1.5S | 18 | 98 | 34/37 | G 3/4S | NPT 3/4S | M25x1.5S | ||
| G 3/4 | NPT 3/4 | M25x1.5 | 14~19 | G 3/4 | NPT 3/4 | M25x1.5 | ||||
| G 1S | NPT 1S | M32x1.5S | 21 | 14~20 | 17 | 102 | 38/42 | G 1S | NPT 1S | M32x1.5S |
| G 1 | NPT 1 | M32x1.5 | 19~24 | 28/42 | G 1 | NPT 1 | M32x1.5 | |||
| G 1 1/4 | NPT 1 1/4 | M40x1.5 | 27 | 25~30 | 103 | 48/54 | G 1 1/4 | NPT 1 1/4 | M40x1.5 | |
| G 1 1/2S | NPT 1 1/2S | M50x1.5S | 37 | 31~36 | 106 | 55/61 | G 1 1/2S | NPT 1 1/2S | M50x1.5S | |
| G 1 1/2 | NPT 1 1/2 | M50x1.5 | 35~39 | G 1 1/2 | NPT 1 1/2 | M50x1.5 | ||||
| G2S | NPT 2S | M63x1.5S | 46 | 39~45 | 19 | 109 | 68/74 | G2S | NPT 2S | M63x1.5S |
| G 2 | NPT 2 | M63x1.5 | 42~50 | G 2 | NPT 2 | M63x1.5 | ||||
| G 2 1/2S | NPT 2 1/2S | M75x1.5S | 57 | 48~56 | 24 | 129 | 85/94 | G 2 1/2S | NPT 2 1/2S | M75x1.5S |
| G 2 1/2 | NPT 2 1/2 | M75x1.5 | 56~65 | G 2 1/2 | NPT 2 1/2 | M75x1.5 | ||||
| G 3S | NPT 3S | M90x1.5S | 72 | 51~65 | 26 | 134 | 100/110 | G 3S | NPT 3S | M90x1.5S |
| G 3 | NPT 3 | M90x1.5 | 64~75 | G 3 | NPT 3 | M90x1.5 | ||||
| G 4S | NPT 4S | M115x2S | 90 | 74~84 | 28 | 139 | 125/135 | G 4S | NPT 4S | M115x2S |
| G 4 | NPT 4 | M115x2 | 87~98 | G 4 | NPT 4 | M115x2 | ||||
| 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 clamping and sealing cables in dangerous environment places such as petroleum exploitation, oil refining, chemical industry, gas station, etc.
