ft.

mm

in.

mm

ERT 1112

4'

1200

11

1/2"

12.5

ERT 1115

5'

1500

11

1/2"

12.5

ERT 1118

6'

1800

11

1/2"

12.5

ERT 1212

4'

1200

12.5

9/16"

14.2

ERT 1215

5'

1500

12.5

9/16"

14.2

ERT 1218

6'

1800

12.5

9/16"

14.2

ERT 1412

4'

1200

14.2

5/8"

15.8

ERT 1415

5'

1500

14.2

5/8"

15.8

ERT 1418

6'

1800

14.2

5/8"

15.8

ERT 1424

8'

2400

14.2

5/8"

15.8

ERT 1430

10'

3000

14.2

5/8"

15.8

ERT 1712

4'

1200

17.2

3/4"

19.0

ERT 1715

5'

1500

17.2

3/4"

19.0

ERT 1718

6'

1800

17.2

3/4"

19.0

ERT 1724

8'

2400

17.2

3/4"

19.0

ERT 1730

10

3000

17.2

3/4"

19.0