Explosion-Proof Cable Glands & Sealing Joints

Product Features

Product Introduction

1. It is applicable to Zone 1 and Zone 2 of explosive gas environment.

2. It is applicable to Zone 20, Zone 21 and Zone 22 of combustible dust environment.

3. It is applicable to explosive gas environments of Class IIA, IIB and IIC.

4. It is widely applicable to explosive hazardous locations such as oil exploration, refining, storage, chemical industry, medicine, military industry and military facilities.

5. As a supporting accessory of explosion-proof electrical equipment, it is used to clamp various armored or unarmored cables.

Meaning of Model

Product Features

1. Made of high-quality carbon steel, stainless steel or brass.

2. A variety of product forms to meet different installation requirements.

3. Type 3A products are made of plastic material, with pipe thread specifications, suitable for use as a cable entry device for the flameproof enclosure shell.

4. The product can be used to clamp armored cables.

5. The thread specifications of Type B - H products can be customized according to user requirements, such as NPT threads, various non-standard threads like British and metric threads.

Technical Parameters

1. Execution Standards: GB3836.1, GB3836.2, GB3836.3, GB12476.1, GB12476.5, IEC60079

2. Protection Level: IP66

Dimension Drawing

Explosion-proof Connector Selection Table

Made of high-quality carbon steel, brass or stainless steel, with a displacement-type cable clamping device, having strong waterproof performance, single-layer sealing structure, suitable for the introduction of non-armored cables.

Specification (A)			Applicable cable diameter range (B)	Length (L)	Opposite side / maximum outer diameter S (ΦC)	Explosion-proof mark	Protection level
	metric system	NPT	Applicable cable diameter range (B)	Length (L)	Opposite side / maximum outer diameter S (ΦC)	Explosion-proof mark	Protection level	Gʺ
	M20*1.5S	½S	½ʺS	5~10	45	27(30)	Ex e ⅡC Gb Ex d ⅡC Gb Ex tD A21 IP66	IP66
	M20*1.5	½	½ʺ	9~15	45	27(30)
	M25*1.5S	¾S	¾ʺS	9~15	45	33(37)
	M25*1.5	¾	¾ʺ	14~20	45	33(37)
	M32*1.5S	1S	1ʺS	14~20	47	38(42)
	M32*1.5	1	1ʺ	19~25	47	38(42)
	M40*1.5S	1¼S	1¼ʺS	19~25	48	45(49)
	M40*1.5	1¼	1¼ʺ	25~32	48	45(49)
	M50*1.5SS	1½SS	1½ʺSS	25~32	50	54(59)
	M50*1.5S	1½S	1½ʺS	31~36	50	54(59)
	M50*1.5	1½	1½ʺ	35~40	50	54(59)
	M63*1.5S	2S	2ʺS	39~45	50	64(69)
	M63*1.5	2	2ʺ	45~50	50	64(69)
	M75*1.5S	2½S	2½ʺS	48~56	56	82(87)
	M75*1.5	2½	2½ʺ	56~65	56	82(87)
	M90*2S	3S	3ʺS	51~65	56	100(105)
	M90*2	3	3ʺ	64~75	56	100(105)
	M115*2S	4S	4ʺS	74~84	56	120(125)
	M115*2	4	4ʺ	87~98	56	120(125)

BDM-C

Made of high-quality carbon steel, brass or stainless steel, the displacement cable clamping device has strong waterproof performance and a single-layer sealing structure, and is suitable for the introduction of non-armored cables.

Product pictures	Specifications (A)			Applicable cable diameter range (B)	Length (L)	Opposite side / maximum outer diameter S (ΦC)	Explosion-proof mark	Protection level
	metric system	NPT	Gʺ	Applicable cable diameter range (B)	Length (L)	Opposite side / maximum outer diameter S (ΦC)	Explosion-proof mark	Protection level
	M20*1.5S	½S	½ʺS	5~10	52	27(30)	Ex e ⅡC Gb Ex d ⅡC Gb Ex tD A21 IP66	IP66
	M20*1.5	½	½ʺ	9~15	52	27(30)
	M25*1.5S	¾S	¾ʺS	9~15	52	33(37)
	M25*1.5	¾	¾ʺ	14~20	52	33(37)
	M32*1.5S	1S	1ʺS	14~20	54	38(42)
	M32*1.5	1	1ʺ	19~25	54	38(42)
	M40*1.5S	1¼S	1¼ʺS	19~25	54	45(49)
	M40*1.5	1¼	1¼ʺ	25~32	54	45(49)
	M50*1.5SS	1½SS	1½ʺSS	25~32	59	54(59)
	M50*1.5S	1½S	1½ʺS	31~36	59	54(59)
	M50*1.5	1½	1½ʺ	35~40	59	54(59)
	M63*1.5S	2S	2ʺS	39~45	59	64(69)
	M63*1.5	2	2ʺ	45~50	59	64(69)
	M75*1.5S	2½S	2½ʺS	48~56	63	82(87)
	M75*1.5	2½	2½ʺ	56~65	63	82(87)
	M90*2S	3S	3ʺS	51~65	63	100(105)
	M90*2	3	3ʺ	64~75	63	100(105)
	M115*2S	4S	4ʺS	74~84	63	120(125)
	M115*2	4	4ʺ	87~98	63	120(125)

BDM-D

Made of high-quality carbon steel, brass or stainless steel, the displacement cable clamping device has strong waterproof performance. It features a single-layer sealing structure and has a threaded connection port at the wire inlet end, which is suitable for the introduction of non-armored cables.

Product pictures	Specifications (A)			Applicable cable diameter range (B)	Length (L)	Opposite side / maximum outer diameter S (ΦC)	Explosion-proof mark	Protection level
	metric system	NPT	Gʺ	Applicable cable diameter range (B)	Length (L)	Opposite side / maximum outer diameter S (ΦC)	Explosion-proof mark	Protection level
	M20*1.5S	½S	½ʺS	5~10	52	27(30)	Ex e ⅡC Gb Ex d ⅡC Gb Ex tD A21 IP66	IP66
	M20*1.5	½	½ʺ	9~15	52	27(30)
	M25*1.5S	¾S	¾ʺS	9~15	52	33(37)
	M25*1.5	¾	¾ʺ	14~20	52	33(37)
	M32*1.5S	1S	1ʺS	14~20	54	38(42)
	M32*1.5	1	1ʺ	19~25	54	38(42)
	M40*1.5S	1¼S	1¼ʺS	19~25	54	45(49)
	M40*1.5	1¼	1¼ʺ	25~32	54	45(49)
	M50*1.5S	1½S	1½ʺS	31~36	59	54(59)
	M50*1.5	1½	1½ʺ	35~40	59	54(59)
	M63*1.5S	2S	2ʺS	39~45	59	64(69)
	M63*1.5	2	2ʺ	45~50	59	64(69)

BDM-E

Made of high-quality carbon steel, brass or stainless steel, the displacement-type cable clamping device has strong waterproof performance. It has a single-layer packing seal structure and is suitable for the introduction of non-armored cables.

Product pictures	Specifications (A)			Applicable cable diameter range (B)	Applicable cable diameter range (D)	Length (L)	Opposite side / maximum outer diameter S (ΦC)	Explosion-proof mark	Protection level
	metric system	NPT	Gʺ	Applicable cable diameter range (B)	Applicable cable diameter range (D)	Length (L)	Opposite side / maximum outer diameter S (ΦC)	Explosion-proof mark	Protection level
	M20*1.5	½	½ʺ	11	9~15	75	27(30)	Ex e ⅡC Gb Ex d ⅡC Gb Ex tD A21 IP66	IP66
	M25*1.5S	¾S	¾ʺS	16	9~15	75	33(37)
	M25*1.5	¾	¾ʺ	16	14~20	75	33(37)
	M32*1.5S	1S	1ʺS	21	14~20	77	38(42)
	M32*1.5	1	1ʺ	21	19~25	77	38(42)
	M40*1.5S	1¼S	1¼ʺS	27	19~25	80	45(49)
	M40*1.5	1¼	1¼ʺ	27	25~32	80	45(49)
	M50*1.5S	1½S	1½ʺS	33	31~36	80	54(59)
	M50*1.5	1½	1½ʺ	35	35~40	80	54(59)
	M63*1.5S	2S	2ʺS	43	39~45	80	64(69)
	M63*1.5	2	2ʺ	45	45~50	80	64(69)
	M75*1.5S	2½S	2½ʺS	52	48~56	95	82(87)
	M75*1.5	2½	2½ʺ	59	56~65	95	82(87)
	M90*2S	3S	3ʺS	64	51~65	98	100(105)
	M90*2	3	3ʺ	70	64~75	98	100(105)
	M115*2S	4S	4ʺS	80	74~84	98	120(125)
	M115*2	4	4ʺ	90	87~98	98	120(125)

BDM-F

Made of high-quality carbon steel, brass or stainless steel, the displacement cable clamping device has strong waterproof performance. It has a single-layer packing sealing structure, and there is a threaded connection port at the wire inlet end. It is suitable for the introduction of armored cables.

Product pictures	Specifications (A)			Applicable cable diameter range (B)	Applicable cable diameter range (D)	Length (L)	Opposite side / maximum outer diameter S (ΦC)	Explosion-proof mark	Protection level
	metric system			Applicable cable diameter range (B)	Applicable cable diameter range (D)	Length (L)	Opposite side / maximum outer diameter S (ΦC)	Explosion-proof mark	Protection level
	M20*1.5	½	½ʺ	11	9~15	86	27(30)	Ex e ⅡC Gb Ex d ⅡC Gb Ex tD A21 IP66	IP66
	M25*1.5S	¾S	¾ʺS	16	9~15	86	33(37)
	M25*1.5	¾	¾ʺ	16	14~20	86	33(37)
	M32*1.5S	1S	1ʺS	21	14~20	90	38(42)
	M32*1.5	1	1ʺ	21	19~25	90	38(42)
	M40*1.5S	1¼S	1¼ʺS	27	19~25	93	45(49)
	M40*1.5	1¼	1¼ʺ	27	25~32	93	45(49)
	M50*1.5S	1½S	1½ʺS	33	31~36	93	54(59)
	M50*1.5	1½	1½ʺ	35	35~40	93	54(59)
	M63*1.5S	2S	2ʺS	43	39~45	93	64(69)
	M63*1.5	2	2ʺ	45	45~50	93	64(69)
	M75*1.5S	2½S	2½ʺS	52	48~56	108	82(87)
	M75*1.5	2½	2½ʺ	59	56~65	108	82(87)
	M90*2S	3S	3ʺS	64	51~65	108	100(105)
	M90*2	3	3ʺ	70	64~75	108	100(105)
	M115*2S	4S	4ʺS	80	74~84	108	120(125)
	M115*2	4	4ʺ	90	87~98	108	120(125)

BDM-G

Made of high-quality carbon steel, brass or stainless steel, the displacement cable clamping device has strong waterproof performance and a double-layer sealing structure, and is suitable for the introduction of armored cables.

Product pictures	Specifications (A)			Applicable cable diameter range (B)	Applicable cable diameter range (D)	Length (L)	Opposite side / maximum outer diameter S (ΦC)	Explosion-proof mark	Protection level
	metric system	NPT	Gʺ	Applicable cable diameter range (B)	Applicable cable diameter range (D)	Length (L)	Opposite side / maximum outer diameter S (ΦC)	Explosion-proof mark	Protection level
	M20*1.5	½	½ʺ	5~10	9~15	75	27(30)	Ex e ⅡC Gb Ex d ⅡC Gb Ex tD A21 IP66	IP66
	M25*1.5	¾	¾ʺ	9~15	14~20	75	33(37)
	M32*1.5	1	1ʺ	14~20	19~25	77	38(42)
	M40*1.5	1¼	1¼ʺ	19~25	25~32	80	45(49)
	M50*1.5S	1½S	1½ʺS	25~32	31~36	80	54(59)
	M50*1.5	1½	1½ʺ	31~36	35~40	80	54(59)
	M63*1.5S	2S	2ʺS	34~40	39~45	80	64(69)
	M63*1.5	2	2ʺ	39~45	45~50	80	64(69)
	M75*1.5S	2½S	2½ʺS	41~50	48~56	95	82(87)
	M75*1.5	2½	2½ʺ	48~56	56~65	95	82(87)
	M90*2	3	3ʺ	51~65	64~75	98	100(105)
	M115*2	4	4ʺ	74~84	87~98	98	120(125)

BDM-H

Made of high-quality carbon steel, brass or stainless steel, the displacement-type cable clamping device has strong waterproof performance, a double-layer sealing structure, and a threaded connection port at the wire inlet end, which is suitable for the introduction of armored cables.

Product pictures	Specifications (A)			Applicable cable diameter range (B)	Applicable cable diameter range (D)	Length (L)	Opposite side / maximum outer diameter S (ΦC)	Explosion-proof mark	Protection level
	metric system	NPT	Gʺ	Applicable cable diameter range (B)	Applicable cable diameter range (D)	Length (L)	Opposite side / maximum outer diameter S (ΦC)	Explosion-proof mark	Protection level
	M20*1.5	½	½ʺ	5~10	9~15	86	27(30)	Ex e ⅡC Gb Ex d ⅡC Gb Ex tD A21 IP66	IP66
	M25*1.5	¾	¾ʺ	9~15	14~20	86	33(37)
	M32*1.5	1	1ʺ	14~20	19~25	90	38(42)
	M40*1.5	1¼	1¼ʺ	19~25	25~32	93	45(49)
	M50*1.5S	1½S	1½ʺS	25~32	31~36	93	54(59)
	M50*1.5	1½	1½ʺ	31~36	35~40	93	54(59)
	M63*1.5S	2S	2ʺS	34~40	39~45	93	64(69)
	M63*1.5	2	2ʺ	39~45	45~50	93	64(69)
	M75*1.5S	2½S	2½ʺS	41~50	48~56	108	82(87)
	M75*1.5	2½	2½ʺ	48~56	56~65	108	82(87)
	M90*2	3	3ʺ	51~65	64~75	108	100(105)
	M115*2	4	4ʺ	74~84	87~98	108	120(125)

Product breakdown:

Product Selection