Optional Construction | Greenheck Fan QEP, QEM instruction

Optional Construction

QEM

Protective Cage

Inlet Guard

Belt Guard

Protective Cage

QEP

Protective Cage

Inlet Guard

Shaft Guard

Belt Guard

Protective Cage

Structural Isolation Base

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Image 6

Greenheck Fan QEP, QEM manual Optional Construction

Contents

Plenum Fans Plenum Model Number Code Quiet & Efficient Plenum FansAdvantages of the QEM vs. QEP QEM arrangement 9 belt drive Air Performance Performance Comparison Vs -Blade WheelsAdvantages of 12-Blade Wheels Sound Performance Standard Construction Features QEM Arrangement Motor on Right QEP Arrangement Standard Construction and Features Optional Construction Optional Construction & Accessories Arrangements QEM Arrangement 4 Horizontal, Direct Drive Sizes Left Top RightQEM Arrangement 9 Horizontal, Motor on Frame Side Sizes Available Motor on Frame Positions Duct System Effect System ConsiderationsAir Plenum Design Guidelines Effects of Air Density Airstream Temperature Variations Plenum Exit Velocity ft/min Direct Drive Selections 100 1770 RPM 60 Hz Plenum Size Plenum Size Plenum Size RPM #1 3600 1730 1726 1949 QEP Class Maximum rpm Maximum rpm 3900Maximum rpm 2786 2146 2328 4000 1923 2076 2264 3735 3504 QEP Class Maximum rpmMaximum rpm 2668 1478 RPM #1 QEP Class Maximum rpm 3409Maximum rpm 2327 1428 3065 2824 QEP Class Maximum rpm Maximum rpm 2190 1041 1087 QEP Class Maximum rpm 2744Maximum rpm 1960 1389 2107 QEP Class Maximum rpm 2382Maximum rpm 1701 10000 1801 1006 2189 1042 QEP Class Maximum rpm 21442144 1946 10.2 14000 1688 788 QEP Class Maximum rpm Maximum rpm 1949Maximum rpm 1392 908 1016 1116 12.0 1208 RPM #1 18000 1773 717 822 916 11.7 1001 1083 QEP Class Maximum rpm Maximum rpm 1720Maximum rpm 1229 20000 1970 772 RPM #1 26000 QEP Class Maximum rpm 949 Maximum rpm 1560 822 12.4 899 17.4 RPM #1 30000 1988 638 718 790 919 980 38.9 QEP Class Maximum rpm 8601215 33000 2186 684 10.2 761 16.0 829 22.3 892 29.0 1007 42000 2296 713 773 829 882 932 QEP Class Maximum rpm 780903 63.4 1028 72.6 1072 RPM #1 40000 1784 484 10.6 618 730 QEP Class Maximum rpm 704 9181035 2007 706 806 730 770 808 QEP Class Maximum rpm 637 8302369 33.0 642 112 883 127 70000 688 724 790 131 821 879 906 218 QEP Class Maximum rpm 692 3766 727 72.0 762 93.0 796 827 617 116 136 683 QEP Class Maximum rpm 683 860RPM #1 90000 2216 421 28.0 468 2339 439 31.1 484 Dimensions QEM Arrangement 4 Horizontal, Direct DriveQEP 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 Design and Selection Support Quiet dependable operation