Ex dB Ex-Proof Cast Aluminum Cast Steel Customizable Threading Box

• Customization: Available
• Technics: Injection Molding
• Standard: GB
• Model NO.: BHC
• Usage: Substation Fittings, Line Fittings
• Type: Protection Fittings
• Language: Chinese, English, Russian
• Price: Negotiable
• Delivery: It Depends
• Shipment Term: EXW, Fob, CIF, DAP, etc.
• Transport Package: Boxes
• Specification: As required
• Trademark: HEZC
• Origin: China
• Production Capacity: 5000000pieces/Year
• Package Size: 18.00cm * 10.00cm * 8.00cm
• Package Gross Weight: 0.250kg

Product Description

Company Profile

Henan Energy Electric Equipment Co., Ltd. was established in 2011 and is an excellent and reliable power equipment manufacturer in China. The company mainly develops and produces oil-immersed transformers, dry-type transformers, box-type substations, high-voltage switches, and medium and low voltage complete sets of equipment. The equipment put into production and operation of the project advocates energy saving, intelligence, informatization, and mechanization. The company has established the Henan Triangle Energy-saving Transformer Engineering Technology Research Center, with 71 utility model patents and 15 invention patents. With years of accumulation in the transformer industry and strong technological innovation capabilities, HZEC products are sold to the Middle East, North America, South America, Europe, Southeast Asia, Africa, and other regions, covering more than 40 countries.

 

Product Description

The product is suitable for explosive gas environment zone 1, zone 2;
Applicable to combustible dust environment 20 zone, 21 zone, 22 zone;
Suitable for IIA, IIB, IIC explosive gas environment;
Widely used in explosive and hazardous places such as oil refining, storage, chemical industry, medicine, etc.;
Multiple specifications and models are available.

Product Parameters

 

Model	Thread spec	Pipe diameter	Cast aluminum dimensions			Cast steel dimensions
			A	B	C	A	B	C
BHC-A-G1/2''	G1/2''	15	110	33	42	110	33	42
BHC-A-G3/4''	G3/4''	20	130	38	48	130	38	48
BHC-A-G1''	G1''	25	155	45	54	155	45	54
BHC-A-G1 1/4''	G1 1/4''	32	170	58	66	170	58	66
BHC-A-G1 1/2''	G1 1/2''	40	180	62	76	180	62	76
BHC-A-G2''	G2''	50	248	76	97	248	76	88
BHC-A-G2 1/2''	G2 1/2''	70	260	94	116	260	94	108
BHC-A-G3''	G3''	80	260	108	129	260	108	120
BHC-A-G4''	G4''	100	370	140	167	370	140	154

Model	Thread spec	Pipe diameter	Cast aluminum dimensions			Cast steel dimensions
			A	B	C	A	B	C
BHC-B-G1/2''	G1/2''	15	110	50	42	110	50	42
BHC-B-G3/4''	G3/4''	20	130	55	48	130	55	48
BHC-B-G1''	G1''	25	155	67	54	155	67	54
BHC-B-G1 1/4''	G1 1/4''	32	170	79	66	170	79	66
BHC-B-G1 1/2''	G1 1/2''	40	180	84	76	180	84	76
BHC-B-G2''	G2''	50	248	96	97	248	96	88
BHC-B-G2 1/2''	G2 1/2''	70	260	114	116	260	114	108
BHC-B-G3''	G3''	80	260	131	129	260	131	120
BHC-B-G4''	G4''	100	370	135	167	370	135	154

Model	Thread spec	Pipe diameter	Cast aluminum dimensions				Cast steel dimensions
			L	B	C	D	L	B	C	D
BHC-C-G1/2''	G1/2''	15	110	55	37.5	19	110	55	37.5	19
BHC-C-G3/4''	G3/4''	20	126	67	44.5	24.5	126	67	44.5	24.5
BHC-C-G1''	G1''	25	140	74	50	30.8	140	74	50	30.8
BHC-C-G1 1/4''	G1 1/4''	32	170	100	66	39.6	170	100	66	39.6
BHC-C-G1 1/2''	G1 1/2''	40	180	105	76	45.5	180	105	76	45.5
BHC-C-G2''	G2''	50	248	116	97	57.3	248	116	97	57.3
BHC-C-G2 1/2''	G2 1/2''	70	260	134	116	72.8	260	134	116	72.8
BHC-C-G3''	G3''	80	260	154	129	85.5	260	154	129	85.5
BHC-C-G4''	G4''	100	370	210	167	110.7	370	210	167	110.7

Model	Thread spec	Pipe diameter	Cast aluminum dimensions			Cast steel dimensions
			A	B	C	A	B	C
BHC-E-G1/2''	G1/2''	15	101	50	42	101	50	42
BHC-E-G3/4''	G3/4''	20	121	55	48	121	55	48
BHC-E-G1''	G1''	25	141	67	54	141	67	54
BHC-E-G1 1/4''	G1 1/4''	32	160	79	66	160	79	66
BHC-E-G1 1/2''	G1 1/2''	40	170	84	76	170	84	76
BHC-E-G2''	G2''	50	228	96	97	226	96	88
BHC-E-G2 1/2''	G2 1/2''	70	240	114	116	240	114	108
BHC-E-G3''	G3''	80	243	131	129	243	131	120
BHC-E-G4''	G4''	100	335	175	167	335	175	154

Model	Thread spec	Pipe diameter	Cast aluminum dimensions			Cast steel dimensions
			A	B	C	A	B	C
BHC-F-G1/2''	G1/2''	15	101	33	59	110	33	59
BHC-F-G3/4''	G3/4''	20	121	38	65	121	38	66
BHC-F-G1''	G1''	25	141	45	74	141	45	77
BHC-F-G1 1/4''	G1 1/4''	32	160	58	87	160	58	86
BHC-F-G1 1/2''	G1 1/2''	40	170	62	98	170	62	96
BHC-F-G2''	G2''	50	228	76	117	226	76	108
BHC-F-G2 1/2''	G2 1/2''	70	240	94	136	240	94	128
BHC-F-G3''	G3''	80	243	108	152	243	108	143
BHC-F-G4''	G4''	100	335	140	202	335	140	93

Model	Thread spec	Pipe diameter	Cast aluminum dimensions				Cast steel dimensions
			L	B	C	D	L	B	C	D
BHC-H-G1/2''	G1/2''	15	69	42	27	19	69	42	27	19
BHC-H-G3/4''	G3/4''	20	80	46	32	24.6	80	46	32	24.6
BHC-H-G1''	G1''	25	102	61	40	30.9	102	61	40	30.9
BHC-H-G1 1/4''	G1 1/4''	32	114	63	51	39.6	114	63	51	39.6
BHC-H-G1 1/2''	G1 1/2''	40	130	71	56	45.5	130	71	56	45.5
BHC-H-G2''	G2''	50	166	90	74	57.3	166	90	74	57.3
BHC-H-G2 1/2''	G2 1/2''	70	250	102	92	72.8	250	102	92	72.8
BHC-H-G3''	G3''	80	263	113	108	85.5	263	113	108	85.5
BHC-H-G4''	G4''	100	320	126	140	110.7	320	126	140	110.7

Main Features

1. The shell material is die-cast aluminum alloy and cast steel;
2. The surface of the aluminum alloy shell is high-voltage electrostatic sprayed, and the surface of the cast steel shell is galvanized;
3. The structure is diverse to meet various wiring needs on site;
4. Stainless steel exposed fasteners.
5. It can be customized.

Item	Parameter
Executive standard	GB3836.1, GB3836.2, GB3836.3, GB12476.1, GB12476.5, IEC60079-0, IEC60079-1
Protection grade	WF1
Ex-proof mark	Ex db IIC Gb; Ex eb IIC Gb; Ex tb IIIC Db
Protection class	IP65

Certifications