Greenheck Fan QEM, QEP manual RPM 60 Hz

Page 13

Direct Drive

Selections

1770 RPM

8

 

(60 Hz)

6

Static

 

Pressure

4

Model QEM

 

4J[FT



(in. wg)

2

 

 

Model QEP

 

4J[FT



0

 

1



15

16

18

20

22

24

27

30

33

 

 

 

5

 

10

 

 

 

50

100

7PMVNF DGNY

8

1170 RPM

(60 Hz)

Model QEM 4J[FT 

Model QEP

4J[FT 

6

Static

Pressure 4

(in. wg)

2

 

 

 

 

 

 

 

 

 

 

 

16

18

20

22

24

27

30

33

36

40

44

49 54

0

 

 

 

 

 

 

 

 

 

 

 

1

 

 

5

10

 

 

 

 

50

 

100

7PMVNF DGNY

870 RPM

 

8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(60 Hz)

 

6

 

 

 

 

 

 

 

 

 

 

 

Static

 

 

 

 

 

 

 

 

 

 

 

Model QEM

Pressure

4

 

 

 

 

 

 

 

 

 

 

(in. wg)

 

 

 

 

 

 

 

 

 

 

 

4J[FT 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Model QEP

 

22

24

27

30

33

36

40

44

49

54

60

4J[FT 

 

0

 

 

 

 

 

 

 

 

 

 

 

1

5

 

10

 

 

 

 

50

 

100

 

 

 

 

 

 

 

 

7PMVNF DGNY

8

690RPM

(60 Hz)

6

Static

Pressure 4

(in. wg)

Model QEP

2

 

 

 

 

 

 

 

 

 

4J[FT 

 

 

 

 

 

 

 

 

 

 

 

0

27

30

33

36

40

44

49

54

60

 

 

 

 

 

 

 

 

 

 

 

1

5

 

10

 

 

 

50

 

100

7PMVNF DGNY

Direct Drive models are not licensed to bear the AMCA Seal

13

 

Image 13
Contents Plenum Fans Advantages of the QEM vs. QEP Quiet & Efficient Plenum FansPlenum Model Number Code QEM arrangement 9 belt driveAdvantages of 12-Blade Wheels Performance Comparison Vs -Blade WheelsAir Performance Sound PerformanceQEM Arrangement Motor on Right QEP Arrangement Standard Construction FeaturesStandard Construction and Features Optional Construction Optional Construction & Accessories Arrangements QEM Arrangement 9 Horizontal, Motor on Frame Side Sizes Left Top RightQEM Arrangement 4 Horizontal, Direct Drive Sizes Available Motor on Frame PositionsAir Plenum Design Guidelines System ConsiderationsDuct System Effect Effects of Air DensityPlenum Exit Velocity ft/min Airstream Temperature Variations100 Direct Drive Selections1770 RPM 60 Hz Plenum Size Plenum Size Plenum Size Maximum rpm 2786 QEP Class Maximum rpm Maximum rpm  3900RPM #1 3600 1730 1726 1949 2146 2328 4000 1923  2076 2264 Maximum rpm 2668 QEP Class Maximum rpm3735 3504 1478Maximum rpm 2327 QEP Class Maximum rpm  3409RPM #1 1428Maximum rpm 2190 QEP Class Maximum rpm 3065 2824 1041Maximum rpm 1960 QEP Class Maximum rpm 27441087 1389Maximum rpm 1701 QEP Class Maximum rpm  23822107 10000 1801 10062144 1946 QEP Class Maximum rpm  21442189 1042  10.2Maximum rpm 1392 QEP Class Maximum rpm Maximum rpm  194914000 1688 788 908 1016 1116 12.0 1208Maximum rpm 1229 QEP Class Maximum rpm Maximum rpm  1720RPM #1 18000 1773 717 822 916 11.7 1001  1083 20000 1970 7721560 QEP Class Maximum rpm 949 Maximum rpm RPM #1 26000  822 12.4 899 17.41215 QEP Class Maximum rpm 860RPM #1 30000 1988 638  718 790  919 980 38.9 33000 2186 684 10.2 761 16.0 829 22.3 892 29.0903 QEP Class Maximum rpm 7801007 42000 2296   713 773 829 882  932 63.4 1028 72.6 10721035 QEP Class Maximum rpm 704 918RPM #1 40000 1784 484 10.6  618   730 2007    706   806 2369    33.0 642 QEP Class Maximum rpm 637 830730 770 808 112 883 127 70000692 QEP Class Maximum rpm   688 724  790 131 821   879  906 218 3766 727 72.0 762 93.0 796  827RPM #1 90000 2216 421 28.0 468 QEP Class Maximum rpm  683 860    617 116  136 683 2339 439 31.1 484QEM Arrangement 4 Horizontal, Direct Drive DimensionsQEP Arrangement 1 Horizontal, Motor off Frame QEP Arrangement 1 Vertical, Motor on Frame, Mounted on Side QEP Arrangement 3 Horizontal, Motor off Frame QEP Arrangement 3 Vertical, Motor on Frame, Mounted on Side Quiet dependable operation Design and Selection Support