Products > 789 Series 90 Degree Union

789 Series 90 Degree Union

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

Description

Technical

789 Series 90 Degree 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 to Female-to-Female thread option 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. 789RDM2M2.

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 d I Mb, Ex e I Mb, Ex ta IIIC Da IP6X
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
INMETRO ApprovalTÜV 12.1334U
RETIE Approval03866
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

MetricNPTBore Diameter “C”Max Protrusion Length “D”Max Overhang Length “F”Across Flats Hex “G”Across Corners Ø “G”Installation Torque (Nm)Weight (Kgs)
Ordering Reference (Brass, Metric)Male Forward Thread Size “A”Minimum Thread Length “E”Female Rear Thread Size “B”Ordering Reference (Brass, NPT)Male Forward NPT Thread Size “A”Minimum NPT Thread Length “E” (in)Female Rear Thread Size “B”
789DM2M2M20 X 1.515.0M20 X 1.5789DT1T11/2″0.791/2″14.362.963.846.050.670.35
789DM3M3M25 X 1.515.0M25 X 1.5789DT2T23/4″0.803/4″20.170.669.550.055.0100.45
789DM4M4M32 X 1.515.0M32 X 1.5789DT3T31″0.981″26.475.778.060.066.0150.59
789DM5M5M40 X 1.515.0M40 X 1.5789DT4T41 1/4″1.011 14″32.683.784.865.071.5250.74
789DM6M6M50 X 1.515.0M50 X 1.5789DT5T51 1/2″1.031 1/2″43.095.996.375.082.5301.05
789DM7M7M63 X 1.515.0M63 X 1.5789DT6T62″1.062″55.0108.8115.190.299.2451.52
All dimensions shown are in millimetres unless otherwise stated

Imperial

MetricNPTBore Diameter “C”Max Protrusion Length “D”Max Overhang Length “F”Across Flats Hex “G”Across Corners Ø “G”Installation Torque (Nm)Weight (Ozs)
Ordering Reference (Brass, Metric)Male Forward Thread Size “A”Minimum Thread Length “E”Female Rear Thread Size “B”Ordering Reference (Brass, NPT)Male Forward NPT Thread Size “A”Minimum NPT Thread Length “E” (in)Female Rear Thread Size “B”
789DM2M2M20 X 1.50.59M20 X 1.5789DT1T11/2″0.791/2″0.562.482.511.811.99712.35
789DM3M3M25 X 1.50.59M25 X 1.5789DT2T23/4″0.803/4″0.792.782.741.972.171015.87
789DM4M4M32 X 1.50.59M32 X 1.5789DT3T31″0.981″1.042.983.072.362.601520.81
789DM5M5M40 X 1.50.59M40 X 1.5789DT4T41 14″1.011 14″1.283.303.342.562.812526.10
789DM6M6M50 X 1.50.59M50 X 1.5789DT5T51 1/2″1.031 1/2″1.693.783.792.953.253037.04
789DM7M7M63 X 1.50.59M63 X 1.5789DT6T62″1.062″2.174.284.533.553.914553.62
All dimensions shown are in inches unless otherwise stated

Download Spec Sheet

Download

Technical

789 Series 90 Degree 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 to Female-to-Female thread option 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. 789RDM2M2.

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 d I Mb, Ex e I Mb, Ex ta IIIC Da IP6X
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
INMETRO ApprovalTÜV 12.1334U
RETIE Approval03866
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

MetricNPTBore Diameter “C”Max Protrusion Length “D”Max Overhang Length “F”Across Flats Hex “G”Across Corners Ø “G”Installation Torque (Nm)Weight (Kgs)
Ordering Reference (Brass, Metric)Male Forward Thread Size “A”Minimum Thread Length “E”Female Rear Thread Size “B”Ordering Reference (Brass, NPT)Male Forward NPT Thread Size “A”Minimum NPT Thread Length “E” (in)Female Rear Thread Size “B”
789DM2M2M20 X 1.515.0M20 X 1.5789DT1T11/2″0.791/2″14.362.963.846.050.670.35
789DM3M3M25 X 1.515.0M25 X 1.5789DT2T23/4″0.803/4″20.170.669.550.055.0100.45
789DM4M4M32 X 1.515.0M32 X 1.5789DT3T31″0.981″26.475.778.060.066.0150.59
789DM5M5M40 X 1.515.0M40 X 1.5789DT4T41 1/4″1.011 14″32.683.784.865.071.5250.74
789DM6M6M50 X 1.515.0M50 X 1.5789DT5T51 1/2″1.031 1/2″43.095.996.375.082.5301.05
789DM7M7M63 X 1.515.0M63 X 1.5789DT6T62″1.062″55.0108.8115.190.299.2451.52
All dimensions shown are in millimetres unless otherwise stated

Imperial

MetricNPTBore Diameter “C”Max Protrusion Length “D”Max Overhang Length “F”Across Flats Hex “G”Across Corners Ø “G”Installation Torque (Nm)Weight (Ozs)
Ordering Reference (Brass, Metric)Male Forward Thread Size “A”Minimum Thread Length “E”Female Rear Thread Size “B”Ordering Reference (Brass, NPT)Male Forward NPT Thread Size “A”Minimum NPT Thread Length “E” (in)Female Rear Thread Size “B”
789DM2M2M20 X 1.50.59M20 X 1.5789DT1T11/2″0.791/2″0.562.482.511.811.99712.35
789DM3M3M25 X 1.50.59M25 X 1.5789DT2T23/4″0.803/4″0.792.782.741.972.171015.87
789DM4M4M32 X 1.50.59M32 X 1.5789DT3T31″0.981″1.042.983.072.362.601520.81
789DM5M5M40 X 1.50.59M40 X 1.5789DT4T41 14″1.011 14″1.283.303.342.562.812526.10
789DM6M6M50 X 1.50.59M50 X 1.5789DT5T51 1/2″1.031 1/2″1.693.783.792.953.253037.04
789DM7M7M63 X 1.50.59M63 X 1.5789DT6T62″1.062″2.174.284.533.553.914553.62
All dimensions shown are in inches unless otherwise stated