Fig. 183 - Pipe Insulation Protection Shield

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FIG.183 Insulation Protection Shield

MATERIAL:

Carbon steel

FINISH:
Galvanized and black

SIZE RANGE:

For use with 1/2" thru 24" pipe with insulation thickness 1/2, 3/4, 1, 1-1/2, and 2 inches.

SERVICE:

Recommended for outside of foam or fiber glass insulation to preclude crushing of insulation without breaking the vapor barrier.

APPROVALS:

Complies with Federal Specification WW-H-171E (Type 41) and Manufacturers Standardization Society SP-69 (Type 40).

HOW TO ORDER:

Specify pipe size, figure number, description, insulation thickness and finish.

 

Shield Size Selection Table
SIZE 1/2 3/4 1 1-1/2 2
1/2 1A 1A --- --- ---
3/4 1A 1A 2A 4A 6A
1 1A 2A 3A 5A 7A
1 1/4 2A 3A 3A 6A 7A
1 1/2 2A 3A 4A 6A 7A
2 3A 4A 5A 7A 8A
2 1/2 4A

5A

6A

7A

8A

3

5A

6A

7A

8A

9A

3 1/2

---

---

8A

9A

10A

4

---

---

8A

9A

10A

5

---

---

9B

10B

11B

6

---

---

10B

11B

12B

8

---

---

---

13C

14B

10

---

---

14C

15C

16B

12

---

---

16C

17C

18B

14

---

---

17C

18C

19B

16

---

---

19C

20C

21B

18

---

---

21C

22C

23B

20

---

---

23C

24C

25B

24

---

---

26C

27C

28B

SHIELD SIZE STOCK SIZE (GAGE ) APPROX. WEIGHT each SHIELD DIMENSION
LENGTH L RADIUS R

X1A

18

0.54

12

0.95

1A

18

0.69

12

1.19

2A

18

0.84

12

1.44

3A

18

0.99

12

1.75

4A

18

1.1

12

2.00

5A

18

1.3

12

2.25

6A

18

1.4

12

2.50

7A

18

1.6

12

2.78

8A

16

1.9

12

3.32

9A

16

2.7

12

3.82

10A

16

3.1

12

4.32

9B

16

4.0

18

3.82

10B

16

4.6

18

4.32

11B

16

5.1

18

4.82

12B

16

5.6

18

5.38

13C

14

10.2

24

5.88

14C

14

11.1

24

6.38

15C

14

11.9

24

7.00

16C

14

12.7

24

7.50

17C

14

13.6

24

8.00

18C

14

14.5

24

8.50

19C

12

21.2

24

9.00

20C

12

22.4

24

9.50

21C

12

23.6

24

10.00

22C

12

24.8

24

10.50

23C

12

25.9

24

11.00

24C

12

27.1

24

11.50

25C

12

28.3

24

12.00

26C

12

31.0

24

13.00

27C

12

31.8

24

13.50

28C

12

33.0

24

14.00

 

 

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