D Red Dot® - Rigid conduit fittings - ABB

-- D

Red Dot? - Rigid conduit fittings

-- D

Red Dot - Rigid conduit fittings

-- Table of contents Section D

Conduit unions ? Hazardous locations

D4

Conduit fittings ? Hazardous locations

D6

Sealing fittings ? Hazardous locations

D8

Conduit hubs ? Raintight for threaded

D10

rigid conduit

Concrete slab inserts

D12

D4

RED DOT RIGID CONDUIT FITTINGS

-- Conduit unions ? Hazardous locations

Applications ? Unions are used as connecting elements between

enclosures, fittings or boxes, which permit future changes to the system in both hazardous and non-hazardous areas.

Features/benefits ? Copper-free (less than 0.004% copper content)

aluminum provides increased corrosion resistance ? Precision cast and machined surfaces permit safer wire pulling ? Precision NPT threaded hubs allow trouble-free field installation for rigid or IMC conduit ? Clear UL, CSA and cubic content markings speed approval by inspectors ? Unique concentric ring design ensures critical flame path control

Standard materials ? Die cast aluminum alloy A360 (less than 0.004%

copper content) ? EXMU nipples are galvanized steel

Standard finish ? Aluminum lacquer finish

Compliances Compliances as noted on each page of the catalogue include: ? CSA Certified ? UL Listed ? Class I, Div. 1 and 2, Groups C, D ? Explosion-proof

Class II,Div. 1, Groups E, F, G ? Dust-Ignition-proof Class III, Div. 1 and 2 ? Raintight NEMA 3, 4, 7 CD, 9 EFG ? Wet locations

Smooth conduit stops

Copper-free aluminum (less than 0.004% copper content)

Precision machined threads Unique concentric ring design

CONDUIT UNIONS ? HAZARDOUS LOCATIONS

-- Conduit unions ? Hazardous locations Male and female conduit unions

Cat. no.

Hub size (in.)

Female to female union (cast aluminum)

EXFU-1

1/2

EXFU-2

3/4

EXFU-3

1

EXFU-4

11/4

EXFU-5

11/2

EXFU-6

2

EXFU-7

21/2

EXFU-8

3

EXFU-9

31/2

EXFU-10

4

A (in.)

13/4 13/4

2 21/4 21/4 21/4 33/16 31/4 31/2 35/8

D5

B (in.)

19/32 19/32 119/32 17/8 25/32 221/32 33/16 315/16 417/32 51/8

Diagram

C (in.)

115/16 115/16 23/16

23/4 3

31/2 41/4

5 55/8 6 /9 32

A

C B

TYP

Cat. no.

Hub size (in.)

Female to female union (cast aluminum)

EXMU-1

1/2

EXMU-2

3/4

EXMU-3

1

A (in.)

13/4 13/4

2

B (in.)

19/32 19/32 119/32

C (in.)

D (in.)

115/16 115/16 23/16

215/32 29/16 211/16

Diagram D

A

C B

TYP

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