Bryant manual Durablade Economizer Barometric, Relief Damper Characteristics Ð 580D036-150

Models: 580D

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Durablade Economizer Barometric

PERFORMANCE DATA (cont)

Durablade Economizer Barometric

Relief Damper Characteristics Ð

580D036-150

Parablade Economizer Barometric

Relief Damper Characteristics Ð

580D036-072

Parablade Economizer Barometric

Relief Damper Characteristics Ð

580D090-150

ALTITUDE COMPENSATION* Ð

580D036-072

 

72,000 AND 115,000

150,000 BTUH

 

BTUH NOMINAL

 

NOMINAL INPUT

 

 

INPUT

ELEVATION

 

 

 

(ft)

Natural

 

Liquid

Natural

Liquid

Gas

 

Propane

Gas

Propane

 

 

 

Ori®ce

 

Ori®ce

Ori®ce

Ori®ce

 

Size²

 

Size²

Size²

Size²

0-2,000

33

 

43

30

38

2,000

34

 

43

30

39

3,000

35

 

44

31

40

4,000

36

 

44

32

41

5,000

36

 

44

33

42

6,000

37

 

45

34

43

7,000

37

 

45

35

43

8,000

38

 

46

36

44

9,000

39

 

47

37

44

10,000

41

 

48

38

45

11,000

43

 

48

39

45

12,000

44

 

49

40

46

13,000

44

 

49

41

47

14,000

45

 

50

42

47

 

 

 

 

 

 

*As the height above sea level increases, there is less oxygen per cubic foot of air. Therefore, heat input rate should be reduced at higher altitudes.

²Ori®ces available through your local distributor.

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Page 53
Image 53
Bryant Durablade Economizer Barometric, Relief Damper Characteristics Ð 580D036-150, Parablade Economizer Barometric