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Plenum size 27, Static pressure (in. wg) – Greenheck Fan QEP User Manual

Page 21

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CFM

OV

STATIC PRESSURE (in. wg)

1

2

3

4

5

6

7

8

9

RPM

#)1

RPM

#)1

RPM

#)1

RPM

#)1

RPM

#)1

RPM

#)1

RPM

#)1

RPM

#)1

RPM

#)1

10000

1801

1006

1147

1391

8.61

10.8

11000

1981

1076

3.11

1210

1331

7.31

1443

11.8

14.2

1744

16.7

12000

2162

1147

3.64

1277

1390

8.10

1497

10.6

13.0

1693

1787

18.1

20.7

13000

2342

1219

4.24

1344

8.96

11.6

14.2

1743

16.9

1831

19.6

1918

22.4

2000

14000

1294

4.92

1413

7.38

9.92

1614

12.6

1707

1796

18.3

1880

21.2

1962

24.1

2043

27.1

2702 1370

1482

8.27

11.0

13.8

1766

16.8

19.9

1933

22.9

2012

2087

29.1

16000

2882

1447

12.1

1741

18.1

1909

21.4

1988

24.7

27.9

2139

31.2

17000

3063

7.49

1624

10.3

1720

13.4

1807

16.4

1888

19.6

1968

23.0

2046

26.4

2119

30.0

2192

33.4

18000

3243

1603

1696

1790

14.7

17.9

21.2

2029

24.7

2104

28.2

2177

31.9

2246

19000

3423

1681

9.69

1770

12.8

16.1

1943

2020

23.0

2093

30.2

34.0

2303

37.9

20000

3603

1760

11.0

14.2

1930

17.6

2012

21.2

2088

24.8

2226

32.2

2294

36.2

2362

40.2

21000

3783

1840

12.3

1922

2002

19.3

2081

23.0

26.8

2226

30.6

2292

RPM

807

Inlet Sound Power, L

8J

-12

XBUUT>

1

2

3

4

6

7

8

L

8J

A

100

74

88

76

68

67

76

80

73

84

74

63

44

72

60

81

83

66

60

47

42

71

81

83

66

60

47

42

71

900

100

76

83

90

78

74

72

67

60

83

80

87

89

70

67

60

82

60

76

84

83

71

67

64

77

74

83

83

71

66

64

77

1300

100

81

86

100

87

84

82

77

70

93

80

79

99

83

79

77

71

66

91

60

77

82

94

78

73

69

66

86

76

81

91

76

72

71

68

67

84

1700

100

87

89

98

92

89

80

98

80

83

86

92

94

87

84

79

94

60

84

89

91

91

82

79

76

74

91

83

90

92

89

80

78

74

89

2382

100

94

97

101

102

98

94

90

107

80

90

94

97

102

98

93

89

84

102

60

90

96

98

99

93

88

82

99

89

96

99

98

91

86

83

81

98

RPM

807

Outlet Sound Power, L

8P

-12

XBUUT>

1

2

3

4

6

7

8

L

8P

A

100

78

86

77

74

74

71

60

79

80

80

83

73

70

63

60

79

82

74

71

69

62

74

78

83

71

69

69

63

73

900

100

77

90

81

78

72

62

87

80

76

86

87

82

77

72

60

84

60

79

84

80

70

64

62

82

80

83

80

74

69

81

1300

100

84

88

103

92

87

82

98

80

81

87

99

91

88

83

76

71

94

60

83

86

87

84

79

74

71

90

84

86

93

84

82

77

73

71

88

1700

100

89

92

99

104

100

94

90

86

104

80

88

91

96

101

90

84

79

101

60

91

93

94

94

90

84

80

78

94

94

92

88

83

79

77

93

2382

100

100

104

110

109

100

113

80

94

99

102

108

100

94

89

109

60

98

102

102

102

100

90

86

104

100

104

103

100

97

93

88

102

21

Plenum Size 27

QEP Class I

Maximum rpm

QEP Class II

Maximum rpm 1890

QEP Class III

Maximum rpm 2382

QEM

Maximum rpm 1701

Note: Model QEM does not utilize class designations.

QEP Motor on Frame Limit

256T

Minimum Motor Size

3/4 [hp]

Wheel Diameter

27.00

686

[in.]

[mm]

Peak Power

(rpm / 678)

3

(rpm / 748)

3

[hp]

[kW]

Wheel Outlet Velocity

cfm / 5.55

m

3

/s / 3.27

[ft/min]

[m/s]

Tip Speed

rpm x 7.07

rpm x 0.0359

[ft/min]

[m/s]

% Wide Open Volume (%WOV)

cfm / (rpm x 0.120)

m

3

/hr / (rpm x 0.204)

[%]

[%]

Imperial data —

Metric data

0

1

2

3

4

5

D

O

N

O

T

S

E

L

E

C

T

T

O

T

H

E

L

E

F

T

O

F

T

HI

S

S

Y

S

T

E

M

C

U

R

V

E

0

5

10

15

20

25

30

0

2

4

6

8

10

12

14

90%

80%

70%

60%

Volume (cfm x 1000)

Volume (m

3

/hr x 10,000)

2382

2107

1890

1701

1450

1159

854

15

10

5

3

2

20

25

30

40

50

0

5

10

15

20

25

30

Static Pr

essur

e (in. wg)

Static Pr

essur

e (Pa x 100)

rpm

hp

Density 0.075 lb/ft

3

Density 1.2 kg/m

3

% WOV

1FSGPSNBODFDFSUJGJFEJTGPSJOTUBMMBUJPOUZQF"'SFFJOMFU 'SFFPVUMFU1PXFSSBUJOHT #IQEPOPUJODMVEFUSBOTNJTTJPOMPTTFT1FSGPSNBODFSBUJOHTEPOPUJODMVEF
the effects of appurtenances (accessories).

The sound power level ratings shown are in decibels, referred to 10

-12

XBUUTDBMDVMBUFEQFS".$"*OUFSOBUJPOBM4UBOEBSE7BMVFTTIPXOBSFGPSJOMFU-

8J

, L

8J

A

and outlet L

8P

, L

8P

A sound power levels for installation type A: Free inlet, Free outlet. The A-weighted sound ratings shown have been calculated per AMCA

International Standard 301. Outlet ratings do not include the effects of duct end correction.

The AMCA International Certified Ratings Seal for Sound for model QEM only applies to the single L

8J

A and L

8P

A values.

This manual is related to the following products: