Products > 780 Series In-line Union

780 Series In-line Union

Available in brass, nickel plated brass, aluminium & stainless steel

Description

780 Series In-line Union Technical Info

780 Series In-Line Union, Globally Approved, Explosive Atmosphere Cable / Conduit Accessory

• Allows the connection of conduit or glands to equipment
• Suitable for rigid or flexible conduit
• Integral coupling eliminates the need to rotate the conduit
• General Purpose / industrial version available
• Equipment interface ‘O’ ring seal available
• -60°C to 200°C
• Globally marked, IECEx, ATEX & cCSAus

Note: Male-to-Male or Female-to-Female thread options available.

Available with an equipment interface ‘O’ ring seal. For such options please add the suffix letter “R” after the type number in the ordering reference above, e.g. 780RDM2M2.

If 2 separate enclosures are required to be connected together please contact CMP Products

 

Design SpecificationBS 6121:Part 1:1989, IEC 62444, EN 62444
Enclosure ProtectionIK10 to IEC 62262 (20 joules) Brass & Stainless Steel only
ATEX CertificateSIRA10ATEX1306U
Code of ProtectionII 2 GD Ex d IIC Gb, Ex e IIC Gb, Ex ta IIIC Da IP6X
IM2 Ex d I Mb / Ex e I Mb
Compliance StandardsEN 60079-0,1,7,31
IECEx CertificateIECEx SIR 10.0148U
Code of ProtectionEx d IIC Gb, Ex e IIC Gb, Ex ta IIIC Da IP6X, Ex d I Mb, Ex e I Mb
Compliance StandardsIEC 60079-0,1,7,31
cCSAus Certificate1055233
Code of ProtectionClass I, Div 1 & 2, Groups A,B,C,D ; Enclosure type 4X : Class I, Zone 1, AEx de II ; Ex de II
Compliance StandardsC22.2 No.0,0.5,30,94, CAN/CSA E60079-0,1,7, CAN/CSA E61241-1, UL Std 50, 1203, UL 60079-0,1,7
EAC Certificate (Formerly GOST R, K & B)TC RU C-GB.AA87.B.00487
GOST R CertificatePOCC.GB.35.H00102
INMETRO CertificateTÜV 12.1334U
NEPSI CertificateGYJ13.1142X
Marine ApprovalsLRS: 01/00173
Ingress Protection Rating**IP66 when fitted with a CMP ‘O’ ring or Entry Thread Seal**
Available MaterialsBrass (standard), Electroless Nickel Plated Brass, Aluminium, Stainless Steel

Product Table

Metric

METRICNPT
Ordering Reference
(Brass, Metric)
Male Forward Thread Size “A”Minimum
Thread Length  “E”
Female Rear Thread Size “B”Bore Diameter
“C”
Ordering Reference
(Brass, NPT)
Male Forward NPT Thread Size “A”Minimum
NPT Thread Length “E”
(in)
Female Rear Thread Size “B”Bore Diameter “C”Max Protrusion
Length “F”
Across Flats
Hex “D”
Across Corners
Ø “D”
Installation Torque (Nm)
780DM2M2M20 X 1.515.0M20 X 1.514.3780DT1T1½”0.79½”14.336.041.045.17
780DM3M3M25 X 1.515.0M25 X 1.520.1780DT2T2¾”0.80¾”20.136.046.050.610
780DM4M4M32 X 1.515.0M32 X 1.526.4780DT3T31″0.981″26.436.052.057.215
780DM5M5M40 X 1.515.0M40 X 1.532.6780DT4T41¼”1.011¼”32.636.060.066.025
780DM6M6M50 X 1.515.0M50 X 1.544.2780DT5T51½”1.031½”40.336.070.177.130
780DM7M7M63 X 1.515.0M63 X 1.556.1780DT6T62″1.062″50.436.079.086.945
780DM8M8M75 X 1.515.0M75 X 1.568.1780DT7T72½”1.572½”60.041.089.998.945
780DM9M9M90 X 2.024.0M90 X 2.080.1780DT8T83″1.633″75.041.0110.0121.045
Dimensions displayed in millimeters unless otherwise stated

Imperial

METRICNPT
Ordering Reference
(Brass, Metric)
Male Forward Thread Size “A”Minimum
Thread Length  “E”
Female Rear Thread Size “B”Bore Diameter
“C”
Ordering Reference
(Brass, NPT)
Male Forward NPT Thread Size “A”Minimum
NPT Thread Length “E”
(in)
Female Rear Thread Size “B”Bore Diameter “C”Max Protrusion
Length “F”
Across Flats
Hex “D”
Across Corners
Ø “D”
Installation Torque (Nm)
780DM2M2M20 X 1.50.59M20 X 1.50.56780DT1T1½”0.79½”0.561.421.611.787
780DM3M3M25 X 1.50.59M25 X 1.50.79780DT2T2¾”0.80¾”0.791.421.811.9910
780DM4M4M32 X 1.50.59M32 X 1.51.04780DT3T31″0.981″1.041.422.052.2515
780DM5M5M40 X 1.50.59M40 X 1.51.28780DT4T41¼”1.011¼”1.281.422.362.6025
780DM6M6M50 X 1.50.59M50 X 1.51.74780DT5T51½”1.031½”1.591.422.763.0430
780DM7M7M63 X 1.50.59M63 X 1.52.21780DT6T62″1.062″1.981.423.113.4245
780DM8M8M75 X 1.50.59M75 X 1.52.68780DT7T72½”1.572½”2.361.613.543.8945
780DM9M9M90 X 2.00.94M90 X 2.03.15780DT8T83″1.633″2.951.614.334.7645
Dimensions displayed in millimeters unless otherwise stated

Download Spec Sheet

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780 Series In-line Union Technical Info

780 Series In-Line Union, Globally Approved, Explosive Atmosphere Cable / Conduit Accessory

• Allows the connection of conduit or glands to equipment
• Suitable for rigid or flexible conduit
• Integral coupling eliminates the need to rotate the conduit
• General Purpose / industrial version available
• Equipment interface ‘O’ ring seal available
• -60°C to 200°C
• Globally marked, IECEx, ATEX & cCSAus

Note: Male-to-Male or Female-to-Female thread options available.

Available with an equipment interface ‘O’ ring seal. For such options please add the suffix letter “R” after the type number in the ordering reference above, e.g. 780RDM2M2.

If 2 separate enclosures are required to be connected together please contact CMP Products

 

Design SpecificationBS 6121:Part 1:1989, IEC 62444, EN 62444
Enclosure ProtectionIK10 to IEC 62262 (20 joules) Brass & Stainless Steel only
ATEX CertificateSIRA10ATEX1306U
Code of ProtectionII 2 GD Ex d IIC Gb, Ex e IIC Gb, Ex ta IIIC Da IP6X
IM2 Ex d I Mb / Ex e I Mb
Compliance StandardsEN 60079-0,1,7,31
IECEx CertificateIECEx SIR 10.0148U
Code of ProtectionEx d IIC Gb, Ex e IIC Gb, Ex ta IIIC Da IP6X, Ex d I Mb, Ex e I Mb
Compliance StandardsIEC 60079-0,1,7,31
cCSAus Certificate1055233
Code of ProtectionClass I, Div 1 & 2, Groups A,B,C,D ; Enclosure type 4X : Class I, Zone 1, AEx de II ; Ex de II
Compliance StandardsC22.2 No.0,0.5,30,94, CAN/CSA E60079-0,1,7, CAN/CSA E61241-1, UL Std 50, 1203, UL 60079-0,1,7
EAC Certificate (Formerly GOST R, K & B)TC RU C-GB.AA87.B.00487
GOST R CertificatePOCC.GB.35.H00102
INMETRO CertificateTÜV 12.1334U
NEPSI CertificateGYJ13.1142X
Marine ApprovalsLRS: 01/00173
Ingress Protection Rating**IP66 when fitted with a CMP ‘O’ ring or Entry Thread Seal**
Available MaterialsBrass (standard), Electroless Nickel Plated Brass, Aluminium, Stainless Steel

Product Table

Metric

METRICNPT
Ordering Reference
(Brass, Metric)
Male Forward Thread Size “A”Minimum
Thread Length  “E”
Female Rear Thread Size “B”Bore Diameter
“C”
Ordering Reference
(Brass, NPT)
Male Forward NPT Thread Size “A”Minimum
NPT Thread Length “E”
(in)
Female Rear Thread Size “B”Bore Diameter “C”Max Protrusion
Length “F”
Across Flats
Hex “D”
Across Corners
Ø “D”
Installation Torque (Nm)
780DM2M2M20 X 1.515.0M20 X 1.514.3780DT1T1½”0.79½”14.336.041.045.17
780DM3M3M25 X 1.515.0M25 X 1.520.1780DT2T2¾”0.80¾”20.136.046.050.610
780DM4M4M32 X 1.515.0M32 X 1.526.4780DT3T31″0.981″26.436.052.057.215
780DM5M5M40 X 1.515.0M40 X 1.532.6780DT4T41¼”1.011¼”32.636.060.066.025
780DM6M6M50 X 1.515.0M50 X 1.544.2780DT5T51½”1.031½”40.336.070.177.130
780DM7M7M63 X 1.515.0M63 X 1.556.1780DT6T62″1.062″50.436.079.086.945
780DM8M8M75 X 1.515.0M75 X 1.568.1780DT7T72½”1.572½”60.041.089.998.945
780DM9M9M90 X 2.024.0M90 X 2.080.1780DT8T83″1.633″75.041.0110.0121.045
Dimensions displayed in millimeters unless otherwise stated

Imperial

METRICNPT
Ordering Reference
(Brass, Metric)
Male Forward Thread Size “A”Minimum
Thread Length  “E”
Female Rear Thread Size “B”Bore Diameter
“C”
Ordering Reference
(Brass, NPT)
Male Forward NPT Thread Size “A”Minimum
NPT Thread Length “E”
(in)
Female Rear Thread Size “B”Bore Diameter “C”Max Protrusion
Length “F”
Across Flats
Hex “D”
Across Corners
Ø “D”
Installation Torque (Nm)
780DM2M2M20 X 1.50.59M20 X 1.50.56780DT1T1½”0.79½”0.561.421.611.787
780DM3M3M25 X 1.50.59M25 X 1.50.79780DT2T2¾”0.80¾”0.791.421.811.9910
780DM4M4M32 X 1.50.59M32 X 1.51.04780DT3T31″0.981″1.041.422.052.2515
780DM5M5M40 X 1.50.59M40 X 1.51.28780DT4T41¼”1.011¼”1.281.422.362.6025
780DM6M6M50 X 1.50.59M50 X 1.51.74780DT5T51½”1.031½”1.591.422.763.0430
780DM7M7M63 X 1.50.59M63 X 1.52.21780DT6T62″1.062″1.981.423.113.4245
780DM8M8M75 X 1.50.59M75 X 1.52.68780DT7T72½”1.572½”2.361.613.543.8945
780DM9M9M90 X 2.00.94M90 X 2.03.15780DT8T83″1.633″2.951.614.334.7645
Dimensions displayed in millimeters unless otherwise stated