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BMG- Series Explosion-proof Seal Fittings

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BMG- Series Explosion-proof Seal Fittings

BMG- Series Explosion-proof Seal Fittings

BMG- Series Explosion-proof Seal Fittings

BMG- Series Explosion-proof Seal Fittings

BMG- Series Explosion-proof Seal Fittings

BMG- Series Explosion-proof Seal Fittings

Explosion protection

-China Ex(GB)

Applicationin hazardous area

-Zone 1 and Zone 2

-Zone 20,Zone 21 and Zone 22

This series product has 8 types
Used in the steel pipe wiring system.
Widely used in the isolation and sealing between pipe andthe pipeline in the electrical circuit, and between the pipelineand the explosion-proof cavity.

Product Description

Nomenclature

Weight

Thread specification			Type	Weight (kg)	Type	Weight (kg)	Type	Weight (kg)	Type	Weight (kg)
G	NPT	M	Type	Weight (kg)	Type	Weight (kg)	Type	Weight (kg)	Type	Weight (kg)
G1/2	NPT1/2	M20X1.5	BMG-LI	0.10	BMG-LII	0.11	BMG-H	0.20	BMG-P	0.22
G3/4	NPT3/4	M25X1.5	BMG-LI	0.10	BMG-LlI	0.17	BMG-H	0.18	BMG-P	0.19
G1	NPT1	M32X1.5	BMG-LI	0.19	BMG-LlI	0.23	BMG-H	0.22	BMG-P	0.24
G11/4	NPT11/4	M40X1.5	BMG-LI	0.32	BMG-LlI	0.36	BMG-H	0.28	BMG-P	0.30
G11/2	NPT11/2	M50X1.5	BMG-LI	0.27	BMG-LII	0.43	BMG-H	0.47	BMG-P	0.48
G2	NPT2	M63X1.5	BMG-LI	0.47	BMG-LlI	0.65	BMG-H	0.58	BMG-P	0.59

Installation Schematic View

Technical Specifications

Ex marking Gas Ex d IIC Gb

Dust Ex tD A20 IP66

Conformity to standards GB3836.1,GB3836.2,GB12476.1,GB12476.5

Enclosure material Aluminum alloy enclosure,powder coated,industria gray with dark lines texture(RAL7035)

Degree of protection IP66

Ambient temperature -20℃~+40℃

Structure code LI、LII、H、P

Connection thread G1/2~G2 as standard;Special requirements,such as Metric thread (M)(pitch 1.5mm)
NPT thread,please specify when ordering.
No filling compound is supplied when delivery as standard,please specify when ordering.

Cable entries Thread G1/2    G3/4 G1 G11/4 G11/2 G2

NPT1/2   NPT3/4 NPT1 NPT11/4 NPT11/2 NPT2

M20×1.5   M25×1.5   M32×1.5 M40×1.5 M50×1.5 M63×1.5

Cable outer diameter
(mm) φ7~φ10 φ9-φ14   φ12~φ17 φ15~φ23 φ17-φ26 φ25~φ35

Outline and installation dimensions

Type BMG-LI-□ BMG-LII-□ BMG-H-□ BMG-P-□

             Demension
Thread specification A
(mm) B
(mm)     A
(mm)     B
(mm) A
(mm) B
(mm) A
(mm) B
(mm)

G1/2 NPT1/2 M20X1.5 70 52 78.5 52 80 73 80 85

G3/4 NPT3/4 M25X1.5 70 58.5 84 59.5 80 77 80 86

G1 NPT1 M32X1.5 90 75 98 69.5 90 82 90 91

G114 NPT11/4 M40X1.5 110 92.5 110 90.5 106 101 106 103

G11/2 NPT11/2 M50X1.5 110 92.5 122 98 118 107 120 109

G2 NPT2 M63X1.5 130 110 133 113 128 120 128 122

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