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Greenheck Fan Series L Brochure

Greenheck centrifugal roof exhaust fans brochure.

 
Centrifugal Roof Exhaust Fans
Series L
Low Silhouette
Louvered Penthouse Style
LDP/LBP
Fabra Hood Style
LD/LB
April
2008

Summary of Contents

  • Page 1

    Centrifugal Roof Exhaust Fans Series L Low Silhouette Louvered Penthouse Style LDP/LBP Fabra Hood Style LD/LB April 2008...

  • Page 2

    Series L Centrifugal Roof Exhaust Fans Greenheck’s Series L, low silhouette, models LD, LB, LDP, and LBP centrifugal roof exhaust fans provide the industry’s best performance and durability for general clean air applications. • Broadest performance in the industry, up to 1.25 in. wg (311 Pa) and 37,500 cfm (63,713 m •...

  • Page 3

    Unique Construction Features Fabra Hood Style • Hinged Hood - All sizes feature a hood which may be hinged to provide quick access to the motor and drive assembly. Access may be gained by simply removing two of the four hood fasteners or all fasteners for complete removal.

  • Page 4

    LB/LD FABRA HOOD STYLE LBP/LDP LOUVERED PENTHOUSE STYLE...

  • Page 5

    Unique Construction Features FABRA HOOD STYLE - Models LD and LB have a rib-lock aluminum housing. Hood panels are interlocked and attached to sturdy aluminum rails. (Galvanized housings are optional). HINGED ACCESS - The entire hood assembly on models LD and LB can be hinged open for access to the internal fan components.

  • Page 6

    Options and Accessories BIRDSCREEN - Galvanized mesh is standard. Optional aluminum or stainless steel rigid wire are also available. HOOD INSULATION - Hood insulation is dual- density to minimize condensation, reduce thermal transfer, and enhance sound absorption at high and low frequencies.

  • Page 7

    Severe Duty Option SEVERE DUTY - Specifically designed for applications with extremely high structural design load requirements. The severe duty models LDP and LBP are far superior to any centrifugal roof exhaust fan currently in the market. Designed with structural steel supports and ESD-603D louver blades, the severe duty louver enclosure (SDLE) may be used in any application which requires a fan to endure high winds with the potential of wind blown debris.

  • Page 8

    Severe Duty Dimensions LDP - SEVERE DUTY DIMENSIONS LBP - SEVERE DUTY DIMENSIONS Model Number ⁄ ⁄ (432) (886) (886) ⁄ ⁄ (483) (934) (934) ⁄ ⁄ (559) (1013) (1013) ⁄ ⁄ (559) (1013) (1280) ⁄ ⁄ (660) (1114) (1318) ⁄...

  • Page 9

    Severe Duty Curb Installation Options 1.75 INCH (44 MM) Concrete CURB HEIGHT 12, 18, OR 24 INCHES (305, 457, or 610 MM) MINIMUM CONCRETE STRENGTH OF 3000 PSI 4 INCH (102 MM) MOUNTING FLANGE TYPICAL THROAT DIMENSION AND ROOF OPENING EQUAL OUTSIDE CURB DIMENSION MINUS 3.5 INCHES (89 MM) 1.75 INCH (44 MM) Steel CURB HEIGHT...

  • Page 10

    LD/LDP 60-75 Direct Drive LD Dimensions (559) (343) ⁄ (44) (432) LDP Dimensions (584) ⁄ (44) (432) LD 60 thru LD 75 Hood Thickness 24 ga Cover Thickness Louver Thickness Curb Cap Thickness 0.064 (0.029) Damper Size Square (203) Roof Opening Square ⁄...

  • Page 11

    LD/LDP 80-95 Direct Drive LD Dimensions ⁄ (711) (343) ⁄ (44) (483) LDP Dimensions (635) (318) ⁄ (44) (483) LD 80 thru LD 95 Hood Thickness 24 ga Cover Thickness Louver Thickness Curb Cap Thickness 0.064 (0.029) Damper Size Square (254) Roof Opening Square ⁄...

  • Page 12

    LD/LDP 100-120 Direct Drive LD Dimensions (762) (343) ⁄ (44) (559) LDP Dimensions (711) ⁄ (44) (559) LD 100 thru LD 120 LDP 100 thru LDP 120 Hood Thickness 24 ga Cover Thickness Louver Thickness Curb Cap Thickness 0.064 (0.029) Damper Size Square (305) Roof Opening Square...

  • Page 13

    LB/LBP 10 Belt Drive LB Dimensions (711) (438) ⁄ (44) (559) LBP Dimensions (711) (356) ⁄ (559) (44) Model Motor Number Sones Sones Sones 1049 Sones LB/LBP-10-4 1162 Sones 1274 Sones 1386 Sones 1499 Sones 1611 Sones 1689 Sones LB/LBP-10-3 1767 Sones Performance certified is for installation type A: Free inlet, Free outlet.

  • Page 14

    LB/LBP 14 Belt Drive LB Dimensions (889) ⁄ (44) (660) LBP Dimensions (813) ⁄ (660) (44) Model Motor Number LB/LBP-14-4 1066 1118 LB/LBP-14-3 1170 1257 LB/LBP-14-5 1343 Performance certified is for installation type A: Free inlet, Free outlet. Power rating (Bhp) does not include transmission losses. Performance ratings include the effects of a birdscreen in the airstream.

  • Page 15

    LB/LBP 18 Belt Drive LB Dimensions (1016) (445) ⁄ (44) (762) LBP Dimensions (914) (483) ⁄ (762) (44) Model Motor Number Sones LB/LBP-18-4 Sones Sones LB/LBP-18-3 Sones Sones LB/LBP-18-5 Sones LB/LBP-18-7 1085 Sones LB/LBP-18-10 1141 Sones 1286 Sones LB/LBP-18-15 ⁄ 1375 Sones LB/LBP-18-20...

  • Page 16

    LB/LBP 21 Belt Drive LB Dimensions (1092) ⁄ (44) (762) LBP Dimensions (914) ⁄ (762) (44) Model Motor Number LB/LBP-21-4 LB/LBP-21-3 LB/LBP-21-5 LB/LBP-21-7 LB/LBP-21-10 1010 LB/LBP-21-15 ⁄ 1077 LB/LBP-21-20 1200 Performance certified is for installation type A: Free inlet, Free outlet. Power rating (Bhp) does not include transmission losses. Performance ratings include the effects of a birdscreen in the airstream.

  • Page 17

    LB/LBP 24 Belt Drive LB Dimensions ⁄ ⁄ (1156) (521) ⁄ (44) (864) LBP Dimensions (1016) (508) ⁄ (864) (44) Model Motor Number Sones LB/LBP-24-4 Sones Sones LB/LBP-24-3 Sones LB/LBP-24-5 Sones Sones LB/LBP-24-7 Sones LB/LBP-24-10 Sones LB/LBP-24-15 ⁄ Sones Sones LB/LBP-24-20 Sones Performance certified is for installation type A: Free inlet, Free outlet.

  • Page 18

    LB/LBP 30 Belt Drive LB Dimensions (1270) (749) ⁄ (44) (1016) LBP Dimensions (1168) ⁄ (1016) (44) Model Motor Number LB/LBP-30-3 LB/LBP-30-5 LB/LBP-30-7 LB/LBP-30-10 LB/LBP-30-15 ⁄ LB/LBP-30-20 LB/LBP-30-30 LB/LBP-30-50 Performance certified is for installation type A: Free inlet, Free outlet. Power rating (Bhp) does not include transmission losses. Performance ratings include the effects of a birdscreen in the airstream.

  • Page 19

    LB/LBP 36 Belt Drive LB Dimensions (1524) (686) ⁄ (44) (1168) LBP Dimensions ⁄ (1314) ⁄ (1168) (44) Model Motor Number Sones LB/LBP-36-5 Sones LB/LBP-36-7 Sones LB/LBP-36-10 Sones Sones LB/LBP-36-15 ⁄ Sones LB/LBP-36-20 Sones Sones LB/LBP-36-30 Sones Sones LB/LBP-36-50 Sones Performance certified is for installation type A: Free inlet, Free outlet.

  • Page 20

    LB/LBP 42 Belt Drive LB Dimensions ⁄ (1794) ⁄ (44) (1321) LBP Dimensions (1473) ⁄ (1321) (44) Model Motor Number LB/LBP-42-5 LB/LBP-42-7 LB/LBP-42-10 LB/LBP-42-15 ⁄ LB/LBP-42-20 LB/LBP-42-30 LB/LBP-42-50 Performance certified is for installation type A: Free inlet, Free outlet. Power rating (Bhp) does not include transmission losses. Performance ratings include the effects of a birdscreen in the airstream.

  • Page 21

    LB/LBP 48 Belt Drive LB Dimensions ⁄ (1788) (1041) ⁄ (44) (1473) LBP Dimensions (1626) (813) ⁄ (44) (1473) Model Motor Number Sones LB/LBP-48-5 Sones Sones LB/LBP-48-7 Sones LB/LBP-48-10 Sones Sones LB/LBP-48-15 ⁄ Sones LB/LBP-48-20 Sones LB/LBP-48-30 Sones Sones LB/LBP-48-50 Sones Performance certified is for installation type A: Free inlet, Free outlet.

  • Page 22

    LB/LBP 54 Belt Drive LB Dimensions ⁄ (2019) (965) ⁄ (44) (1626) LBP Dimensions (1778) ⁄ (44) (1626) Model Motor Number LB/LBP-54-10 LB/LBP-54-15 ⁄ LB/LBP-54-20 LB/LBP-54-30 LB/LBP-54-50 LB/LBP-54-75 ⁄ Performance certified is for installation type A: Free inlet, Free outlet. Power rating (Bhp) does not include transmission losses. Performance ratings include the effects of a birdscreen in the airstream.

  • Page 23

    Each fan shall bear a permanently affixed manufacturer’s engraved aluminum nameplate containing the model number and individual serial number for future identification. Fans shall be models LD or LDP as manufactured by Greenheck Fan Corporation in Schofield, Wisconsin, USA. BELT DRIVE SPECIFICATIONS The LB and LBP exhaust fans shall be belt drive type.

  • Page 24

    And building owners and occupants value the energy efficiency, low maintenance and quiet dependable operation they experience long after the construction project ends. Copyright © 2008 Greenheck Fan Corp. Prepared to Support Green Building Efforts Catalog Series L Rev 4 April 2008 R...

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