Table 15: supply air plenum performance data, Table 16: blower motor and drive data – York EVAPORATOR BLOWERS K2EU060 User Manual

Page 14

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14

Unitary Products Group

TABLE 15: SUPPLY AIR PLENUM PERFORMANCE DATA

Model

CFM

Face

Velocity

(FPM)

Angle of Deflection

Vertical

Louvers

1

(Plan

View)

Horizontal

Louvers

2

(Elevation

View)

Vertical

Louvers

(Plan

View)

Horizontal

Louvers

(Elevation

View)

Vertical

Louvers

(Plan

View)

Horizontal

Louvers

(Elevation

View)

Throw

(Feet)

Spread

(Feet)

3

Throw

(Feet)

Spread

(Feet)

Throw

(Feet)

Spread

(Feet)

Min.

Max.

Min. Max

Drop (Feet)

4

Min.

Max

Min. Max

Drop (Feet)

Min.

Max.

Min.

Max.

Drop (Feet)

060

1600

630

38

59

13

20

15

8

27

43

12

19

14

7

21

32

33

48

8

4

1800

710

43

67

14

22

16

8

30

48

14

22

14

7

23

37

35

56

8

4

2000

790

48

74

16

25

16

9

34

53

15

24

14

8

25

40

38

60

9

5

2200

870

52

81

17

27

16

9

37

58

17

26

15

8

29

44

44

66

9

5

2400

940

57

89

19

30

17

9

41

64

18

29

15

8

30

48

45

72

9

5

090

2400

615

47

74

20

29

19

9

34

53

23

33

17

8

26

39

45

65

9

5

2700

690

53

83

22

32

20

10

39

59

25

36

18

9

29

45

48

71

10

5

3000

770

59

92

24

35

21

10

42

66

27

40

19

9

32

50

52

78

10

5

3300

845

65

101

26

38

21

10

46

73

29

44

19

9

35

55

56

85

10

5

3600

920

71

110

28

41

22

11

50

79

32

47

20

10

38

60

60

91

11

6

120

3200

820

63

98

25

37

21

10

45

70

29

43

19

9

34

53

54

82

10

5

3600

920

71

110

28

41

22

11

50

79

32

47

20

10

38

60

60

91

11

6

4000

1025

78

123

30

45

22

11

56

88

35

52

20

10

42

66

67

102

11

6

4400

1130

86

135

33

49

23

12

62

97

38

57

21

11

47

73

76

115

12

6

4800

1230

94

147

35

53

23

12

68

106

41

62

21

11

51

80

85

127

12

6

180

4800

880

84

132

32

48

23

12

61

95

38

56

21

11

46

72

73

112

12

6

5400

1000

95

149

36

54

24

12

68

107

42

63

22

11

52

81

81

124

12

6

6000

1110

106

165

39

59

25

13

76

119

46

69

23

12

57

89

90

138

13

7

6600

1220

116

182

43

65

26

13

84

131

50

76

23

12

63

98

99

152

13

7

7200

1330

126

199

46

70

27

14

92

143

55

83

24

12

68

107

109

166

14

7

1. Adjusting the vertical louvers will vary the throw, the spread and the drop.
2. Adjusting the horizontal louvers will only vary the drop.
3. The velocity of the air will be 125 ft./min. at the minimum distance and 80 ft./min. at the maximum distance.
4. The velocity of the conditioned air at the bottom of the drop will be 50 ft./min. Drafts will occur if the drop extends into the occupied

level of the conditioned space.

0 °

S P R E A D

2 2 - 1 / 2 °

S P R E A D

4 5 °

S P R E A D

0 °

S P R E A D

18˚

0 °

S P R E A D

18˚

0 °

S P R E A D

18˚

TABLE 16: BLOWER MOTOR AND DRIVE DATA

MODEL

BLOWER

RANGE

(RPM)

MOTOR

ADJUSTABLE MOTOR PULLEY

FIXED BLOWER PULLEY

BELT (NOTCHED)

HP

FRAME

DESIG-

NATION

OUTSIDE

DIA.
(IN.)

PITCH

DIA.
(IN.)

BORE

(IN.)

DESIG-

NATION

OUTSIDE

DIA.
(IN.)

PITCH

DIA.
(IN.)

BORE

(IN.)

DESIG-

NATION

PITCH

LENGTH

(IN.)

QTY.

060

810/1110

3/4

56

1VL44

3.1-4.1

2.8-3.8

5/8

AL64

6.2

5.8

3/4

A32

33.3

1

090

655/880

1-1/2

56

1VL44

2.1-4.1

2.8-3.8

7/8

AK79

7.9

7.5

1

A36

37.3

1

120

700/950

2

56

1VL44

3.1-4.1

2.8-3.8

7/8

BK80

7.4

7.0

1

A36

37.3

1

180

625/810

3

56

1VM50

3.7-4.7

3.4-4.4

7/8

BK105

9.9

9.5

1

A57

58.3

1

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