Table 9 — Maximum Allowable Pipe Length (Ft / M) (Continued)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ALTITUDE

UNIT SIZE

Direct Vent (2-Pipe Only)

 

 

NUMBER OF 90_ ELBOWS

 

 

 

 

 

Termination

Pipe Dia

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(BTUH)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Type

(IN.)*

1

2

 

 

3

 

 

4

 

5

 

6

 

 

 

 

 

 

 

 

 

 

 

 

 

60,000

2 Pipe or 2--- In.

1--- 1/2

 

35 / 10.7

30 / 9.1

 

25 / 7.6

 

20 / 6.1

15 / 4.6

10 / 3.0

 

 

 

Concentric

2

 

70 / 21.3

70 / 21.3

 

68

/ 20.7

 

67

/ 20.4

66 / 20.11

64

/ 19.5

 

 

 

 

 

 

 

 

 

 

80,000

2 Pipe or 2--- In.

1--- 1/2

 

20 / 6.1

15 / 4.6

 

10 / 3.0

 

5

/ 1.5

 

NA

 

NA

 

 

6001 to 7000‡

Concentric

2

 

70 / 21.3

70 / 21.3

 

68

/ 20.7

 

67

/ 20.4

62

/ 18.9

57

/ 17.4

 

 

 

 

 

 

 

 

100,000

2 Pipe or 2--- In.

2

 

31 / 9.4

26 / 7.9

 

21 / 6.4

 

16 / 4.9

11 / 3.4

6

/ 1.8

 

 

 

 

 

 

 

 

 

Concentric

2--- 1/2

 

70 / 21.3

70 / 21.3

 

68

/ 20.7

 

67

/ 20.4

66

/ 20.1

64

/ 19.5

 

 

 

 

 

 

 

 

 

 

120,000

2 Pipe or 3--- In.

3 one disk†

49 / 14.9

48 / 14.6

 

47

/ 14.3

 

45

/ 13.7

44

/ 13.4

43

/ 13.1

 

 

 

Concentric

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ALTITUDE

UNIT SIZE

Termination

Pipe Dia

 

 

 

 

NUMBER OF

90_ ELBOWS

 

 

 

 

 

(BTUH)

Type

(IN.)*

1

2

 

 

3

 

 

4

 

5

 

6

 

 

 

 

 

 

 

 

 

 

 

 

60,000

2 Pipe or 2--- In.

1--- 1/2

 

32 / 9.8

27 / 8.2

 

22 / 6.7

 

17 / 5.2

12 / 3.7

7

/ 2.1

 

 

 

Concentric

2

 

66 /20.1

65 / 19.8

 

63

/ 19.2

 

62

/ 18.9

60

/ 18.3

59

/ 18.0

 

 

 

 

 

 

 

 

355CAV

 

80,000

2 Pipe or 2--- In.

1--- 1/2

 

18 / 5.5

13 / 4.0

 

8

/ 2.4

 

 

NA

 

NA

 

NA

 

 

Concentric

2--- 1/2

 

66 / 20.1

65 / 19.8

 

63

/ 19.2

 

62

/ 18.9

60

/ 18.3

59 / 18

 

7001 to 8000‡

 

Concentric

2

 

66 / 20.1

65 / 19.8

 

63

/ 19.2

 

62

/ 18.9

57

/ 17.4

52

/ 15.8

 

 

100,000

2 Pipe or 2--- In.

2

 

29 / 8.8

24 / 7.3

 

19 / 5.8

 

14 / 4.3

9

/ 2.7

 

NA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

120,000

2 Pipe or 3--- In.

3 one disk†

46 / 14.0

44 / 13.4

 

43

/ 13.1

 

41

/ 12.5

40

/ 12.2

38

/ 11.6

 

 

 

Concentric

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ALTITUDE

UNIT SIZE

Termination

Pipe Dia

 

 

 

 

NUMBER OF

90_ ELBOWS

 

 

 

 

 

(BTUH)

Type

(IN.)*

1

2

 

 

3

 

 

4

 

5

 

6

 

 

 

 

 

 

 

 

 

 

 

 

60,000

2 Pipe or 2--- In.

1--- 1/2

 

30 / 9.1

25 / 7.6

 

20 / 6.1

 

15 / 4.6

10 / 3.0

5

/ 1.5

 

 

 

Concentric

2

 

62 / 18.9

60 / 17.8

 

58

/ 17.7

 

56

/ 17.1

55

/ 16.8

53

/ 16.2

 

 

 

 

 

 

 

 

 

 

80,000

2 Pipe or 2--- In.

1--- 1/2

 

17 / 5.2

12 / 3.1

 

7

/ 2.1

 

 

NA

 

NA

 

NA

 

 

8001 to 9000‡

Concentric

2

 

62 / 18.9

60 / 18.3

 

58

/ 17.7

 

56

/ 17.1

51

/ 15.5

46

/ 14.0

 

 

 

 

 

 

 

 

100,000

2 Pipe or 2--- In.

2

 

27 / 8.2

22 / 6.7

 

17 / 5.2

 

12 / 3.7

7

/ 2.1

 

NA

 

 

 

 

 

 

 

 

 

 

Concentric

2--- 1/2

 

62 / 18.9

60 / 18.3

 

58

/ 17.7

 

56

/ 17.1

55

/ 16.8

53

/ 16.2

 

 

 

 

 

 

 

 

 

 

120,000

2 Pipe or 3--- In.

3 one disk†

43 / 13.1

41 / 12.5

 

39 /11.9

 

37

/ 11.3

35

/ 10.7

34

/ 10.4

 

 

 

Concentric

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ALTITUDE

UNIT SIZE

Termination

Pipe Dia

 

 

 

 

NUMBER OF

90_ ELBOWS

 

 

 

 

 

(BTUH)

Type

(IN.)*

1

2

 

 

3

 

 

4

 

5

 

6

 

 

 

 

 

 

 

 

 

 

 

 

60,000

2 Pipe or 2--- In.

1--- 1/2

 

27 / 8.2

22 / 6.7

17 / 5.2

 

12 / 3.7

7

/ 2.1

 

NA

 

 

 

Concentric

2

 

57 / 17.4

55 / 16.8

53

/ 16.2

 

51

/ 15.5

49

/ 14.9

47

/ 14.3

 

 

 

 

 

 

 

 

 

80,000

2 Pipe or 2--- In.

1--- 1/2

 

15 / 4.6

10 / 3.0

5

/ 1.5

 

 

NA

 

NA

 

NA

 

 

9001 to

Concentric

2

 

57 / 17.4

55 / 16.8

53

/ 16.2

 

51

/ 15.5

46

/ 14.0

41

/ 12.5

 

 

 

 

 

 

 

10000‡

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

100,000

2 Pipe or 2--- In.

2

 

24 / 7.3

19 / 5.8

14 / 4.3

 

9

/ 2.7

 

NA

 

NA

 

 

 

Concentric

2--- 1/2

 

57 / 17.4

55 / 16.8

53

/ 16.2

 

51

/ 15.5

49

/ 14.9

47

/ 14.3

 

 

 

 

 

 

 

 

 

120,000

2 Pipe or 3--- In.

3 one disk†

39 / 11.9

37 / 11.3

35

/ 10.7

 

33

/ 10.1

31 / 9.5

29 / 8.8

 

 

 

Concentric

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

*Disk usage---Unless otherwise stated, use perforated disk assembly (factory ---supplied in loose parts bag). { Wide radius elbow.

} Vent sizing for Canadian installations over 4500 ft (1370m) above sea level are subject to acceptance by the local authorities having jurisdiction. NA---Not Allowed; pressure switch will not make.

NOTES:

1. Do not use pipe size greater than those specified in table or incomplete combustion, flame disturbance, or flame sense lockout may occur.

2. Size both the combustion ---air and vent pipe independently, determine the smallest diameter allowed by the table for each pipe, then use the larger diameter for both pipes.

3. Assume two 45_ elbows equal one 90_ elbow. Long radius elbows are desirable and may be required in some cases.

4. Elbows and pipe sections within the furnace casing and at the vent termination should not be included in vent length or elbow count.

5. The minimum pipe length is 5 ft for all applications.

41

Page 41
Image 41
Bryant 355CAV installation instructions Unit Size

355CAV specifications

The Bryant 355CAV is a state-of-the-art automated vertical machining center designed to enhance precision and efficiency in the manufacturing sector. Renowned for its robust construction, this machine is engineered to handle a broad spectrum of machining tasks, making it suitable for both small and large-scale production environments.

One of the standout features of the Bryant 355CAV is its advanced CNC control system, which provides users with exceptional ease of use. The intuitive user interface allows operators to program complex machining operations with minimal effort, significantly reducing setup times. The machine's high-speed spindle achieves impressive rotational speeds, which allows for quick material removal, ultimately optimizing productivity and throughput.

The Bryant 355CAV exhibits superior rigidity and stability due to its solid cast iron frame and carefully designed structural components. This construction minimizes vibrations during machining, ensuring that even the most intricate parts are produced with high accuracy. The machine's precision ground linear guideways further enhance its performance by providing smooth motion and high load capacity.

Equipped with a large work envelope, the Bryant 355CAV enables manufacturers to accommodate various part sizes and geometries. Additionally, its automatic tool changers can hold a variety of tools, thus facilitating quick transitions between different machining operations without requiring manual intervention. This flexibility is essential for meeting the diverse needs of modern manufacturing.

Another notable characteristic of the Bryant 355CAV is its energy-efficient design. It integrates modern technologies aimed at reducing power consumption while maintaining optimum performance. This environmentally conscious approach not only cuts operational costs but also aligns with the growing demand for sustainable manufacturing practices.

Moreover, the Bryant 355CAV features advanced monitoring capabilities, allowing operators to track machine performance in real time. Data analytics from these systems can be utilized to improve operational efficiency, reduce downtime, and enhance predictive maintenance protocols.

In summary, the Bryant 355CAV is a versatile, high-performance machining center that showcases cutting-edge features and technologies. Its combination of user-friendly controls, sturdy construction, energy efficiency, and advanced monitoring positions it as a vital asset for manufacturers aiming to elevate their productivity and precision in an increasingly competitive landscape.