HLBM13, 14-Series Explosion-proof Cable Glands (Double Seal, Armoured, Unarmoured)

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HLBM13, 14-Series Explosion-proof Cable Glands (Double Seal, Armoured, Unarmoured)

HLBM13, 14-Series Explosion-proof Cable Glands (Double Seal, Armoured, Unarmoured)

Explosion protection

-IECEx(IEC)

-ATEX (CENELEC,EN)

-China Ex(GB)

Application in hazardous area

-Zone 1 and Zone 2

-Zone 21 and Zone 22

Flame-proof (Type ‘d’),Increased safety (Type’e’),

restricted breathing (Type ‘nR’), combustible dust (Type ‘tb’)structure.

Double seal for armoured and unarmoured cables.
External hexagon and stripe compression nuts are available.
Can be installed on Exi(intrinsic safety type)equipment.

Product Description

Nomenclature

Structure Schematic View

Selection Table

Mounting thread			Cable outer diameter (mm)		Thread length L1(mm)	Length L (mm)	Length L2 (mm)	HLBM-13 Weight (kg)	HLBM-14 Weight (kg)
M	G	NPT	Outlet φ A	Inlet φ B	Thread length L1(mm)	Length L (mm)	Length L2 (mm)	HLBM-13 Weight (kg)	HLBM-14 Weight (kg)
M16X1.5A	—	—	3～8.2	5.5～12	15	75.5	90.5	0.16	0.17
M16X1.5	—	—	6.5~12	9.5～16	15	76.5	91.5	0.16	0.17
M20X1.5A	G1/2A	NPT1/2A	3～8.2	5.5～12	15	75.5	90.5	0.18	0.20
M20X1.5	G1/2	NPT1/2	6.5～12	9.5～16	15	75.5	90.5	0.16	0.18
M20X1.5C	G1/2C	NPT1/2C	10～14.5	12.5～20.5	15	78.5	93.5	0.22	0.24
M25X1.5A	G3/4A	NPT3/4A	6.5～12	9.5～16	15	75.5	90.5	0.20	0.22
M25X1.5	G3/4	NPT3/4	10～14.5	12.5～20.5	15	76.5	91.5	0.26	0.28
M25X1.5C	G3/4C	NPT3/4C	12.5～20.2	17～26	15	85.4	100.5	0.32	0.34
M32X1.5A	G1A	NPT1A	10～14.5	12.5～20.5	20	81.5	96.5	0.36	0.39
M32X1.5	G1	NPT1	12.5～20.2	17～26	20	88.5	103.5	0.40	0.43
M32X1.5C	G1C	NPT1C	19.5～26.5	22～33	20	95.5	110.5	0.52	0.55
M40X1.5A	G11/4A	NPT11/4A	12.5～20.2	17～26	20	88.5	103.5	0.76	0.80
M40X1.5	G11/4	NPT11/4	19.5～26.5	22～33	20	95.5	110.5	0.72	0.76
M40X1.5C	G11/4C	NPT11/4C	25～32.5	28～41	20	102.5	117.5	1.02	1.06
M50X1.5A	G11/2A	NPT11/2A	19.5～26.5	22～33	20	95.5	110.5	1.17	1.22
M50X1.5	G11/2	NPT11/2	25～32.5	28～41	20	101.5	116.5	1.11	1.16
M50X1.5C	G11/2C	NPT11/2C	31.5～44.5	36～46	20	118	132.5	1.37	1.42
M50X1.5D	G11/2D	NPT11/2D	31.5～44.5	41～52.6	20	118	132.5	1.35	1.40
M63A	G2A	NPT2A	25~32.5	28～41	20	101.5	116.5	1.28	1.34
M63	G2	NPT2	31.5～44.5	36～46	20	118	132.5	1.44	1.50
M63C	G2C	NPT2C	31.5～44.5	41～52.6	20	118	132.5	1.36	1.42

Note:
1.Lock nut and sealing washer (PTFE washer)are supplied for Ex e,n,t type products,but not supplied for Ex d type product as standard when delivery.Above weight is based on nickel plated brass material.
2.Earth lug and shroud are on request,see Page D/25 , 26 .
3.The standard pitch of metric thread products is 1.5mm,other pitches can be customized,please specify when ordering.

Technical Specifications

Explosion
protection Ex marking Ex II 2 GD Ex db IIC Gb
/Ex eb IIC Gb/Ex tb IIIC Db Ex db IIC Gb Ex d IIC Gb

Ex eb IIC Gb Ex e IIC Gb

Ex II 2/3 GD Ex db IIC Gb

/Ex eb IIC Gb/Ex nR IIC Gc

/Ex tb IIIC Db
Ex nR IIC Gc Ex nR IIC Gc

Ex tb IIIC Db Ex tD A20 IP66/IP67/IP68(2m/72h)

Conformity to standards IEC60079-0,IEC60079-1,IEC60079-7,IEC60079-15,IEC60079-31
EN6079-0,EN60079-1,EN60079-7,EN60079-15,EN60079-31
GB3836.1,GB3836.2,GB3836.3,GB3836.8,GB12476.1,GB12476.5

Material Stainless steel,nickel plated brass,brass,etc.

Degree of protection IP66,IP67,IP68(2m/72h)

Ambient temperature -43℃~+100℃

Connection thread NPT thread,Metric thread (M),Inch thread(G,exclude Ex db type)

Outline and installation dimensions

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