Greenheck Fan FSD-331 User's Manual
Contents
1. AIR AMCA Certified Ratings Seal applies to air OVEA a performance ratings only ASSOCIATION INC CERTIFIED RATINGS Application Data Damper Sleeve Dimensional Data The drawings below and corresponding table show the position of the FSD 331 damper when mounted in a factory sleeve The standard mounting locations provide enough space for the mounting of actuators controls and allow space for installation of retaining angles and duct connections The standard location of a damper mounted in a factory sleeve A dimension is shown below The damper can be positioned at other locations within a range of 6 in 152mm to 12 in 305mm for the A dimension gt i 11 2 max lt 6 l Varies J LH RH l Right hand drive is shown lt A mix 5 gt Left hand drive available upon request lt Sleeve Length gt All Dampers 7 3 16 183 12 305 When H is 11 in 279mm or 12 305 12 305 less with OCI RRL or TOR With the exception of dampers 10 in high 254mm or less NOTE Entire damper frame is not required to be installed within the wall The damper blades when closed should be contained within the wall 2 Actuators and Accessories T Space Envelopes Externally mounted actuators always req2. A GREENHECK Model FSD 331 APPLICATION Combination Fire Smoke Dampers Model FSD 331 is a high performance combination fire smoke damper Steel Airfoil Blades with extremely low leakage High strength airfoil blades ensure the UL 555S Leakage Class lowest resistance to airflow in HVAC systems with velocities to 2000 UL555 3 Hour Fire Resistance Rating fpm 10 2 m s and pressures to 4 in wg 1 kPa Model FSD 331 may be installed vertically with blades running horizontal and is rated for Model FSD 331 meets the requirements for fire airflow and leakage in either direction dampers smoke dampers and combination fire smoke dampers established by RATINGS National Fire Protection Association UL sa age Rating Seas NFPA Standards 80 90A 92A 92B 101 amp 105 i ing u 5 Pe Dynamic Closure Rating Actual ratings are size dependent Be ued Beng Hres Max Velocity up to 2000 fpm 10 2 m s ICBO Uniform Building Codes Max Pressure 4 in wg 1 kPa CSFM California State Fire Marshal UL555S Leakage Rating Fire Damper Listing 3225 0981 103 Leakage Class l Leakage Smoke Damper Listing 3230 0981 104 Operational Rating Actual ratings are size dependent New York City MEA listing 260 91 M Max Velocity up to 3000 fpm 15 2m s Max Pressure 4 in wg 1 kPa Maximum Temperature 350 F 177 C depending upon the actuator UL CLASSIFIED see complete marking on product STANDARD CONSTRUCTION UL CLASSIFIED to Canadian sa
3. fety standards Frame 5 in x 1in 127mm x 25 mm see complete marking on product galvanized Yak hat a Standard 555 amp 555S Listing R13317 reinforced corners A low profile head and sill are used on sizes less than 17 in 432mm Greenheck Fan Corporation certifies that the Be ee s amca model FSD 331 shown herein is licensed to Blades Double skin airfoil shape of CERTIFIED bear the AMCA Seal The ratings shown are galvanized steel with full length based on tests and procedures performed structural reinforcement 14 ga in accordance with AMCA Publication 511 bmm eduivalent thickness AIR and comply with the requirements of the eq etaroemmnct AMCA Certified Ratings Programs The Seals Extruded silicone rubber blade seals AMCA Certified Ratings Seal applies to air Flexible stainless steel jamb seals performance ratings only Linkage Concealed in jamb Closure Device RRL 165 F 74 C Axles V2 in 13mm dia plated steel H us Bearings Bronze sleeve type SIZE LIMITATIONS Minimum Size 8 in Wx 6in H 203 mm W x 152mm H A Maximum Size Vertical Only 3 Single Section 32 in W x 36 in H a 813mm W x 914mm H or b X 30 in W x 48 in H 762mm x 1219mm gt Multiple Section 120 in W x 96 in H 3048mm W x 2438mm H OPTIONAL FEATURES LH e RRL OCI Open closed indication switches Pa e 165 F 74 C 212 F 100 C 250 F 121 C 350 F 177 C RRL s p available e TOR rem
4. into an open area This configuration has a lower pressure drop than Figure 5 5 because entrance losses are minimized by a straight duct run upstream of the damper Figure 5 5 Illustrates a plenum mounted damper This configuration has the highest pressure drop because of extremely high entrance and exit losses due to the sudden changes of area in the system lt 5D f K 6D Figure 5 3 lt 5D gt Dw 3 14 Figure 5 2 Figure 5 5 AMCA 5 2 Pressure Drop d T VELOCITY VS PRESSURE DROP FSD 331 0 9 0 8 0 7 0 6 0 5 0 4 0 3 0 2 0 1 0 09 0 08 0 07 0 06 0 05 0 04 PRESSURE DROP INCHES W G 0 03 0 02 100 Sizes are in inches 12 in x 12 in 305mm x 305mm Veloci Pressure Drop fpm in wg 5 6 789 20 FACE VELOCITY FEET MINUTE CERTIFIED RATINGS PERFORMANCE AIR MOVEMENT AND CONTROL ASSOCIATION INC neo tatas OF amima AMCA FIG 5 2 36in x 36 in 914mm x 914mm Greenheck Fan Corporation certifies that the model FSD 331 shown herein is licensed to bear the AMCA Seal The ratings shown are based on tests and procedures performed in accordance with AMCA Publication 511 and comply with the requirements of the AMCA Certified Ratings Programs The AMCA Certified Ratings Seal applies to air performance rati
5. is of design is Greenheck Model FSD 331 Copyright 2008 Greenheck Fan Corporation FSD 331 Rev 1 March 2008 P O Box 410 Schofield WI 54476 0410 715 359 6171 greenheck com
6. ke damper is being used in conjunction with round or oval ductwork the FSD 331 can be supplied in a factory sleeve with round or oval transitions on both ends of the sleeve Dampers should be ordered to the duct dimensions Drawings below show W 2in 61mm T lt These dimensions are furnished approximately 1 4 in 6mm undersize except round and oval dimensions which are approximately 1 8 in 3mm undersize Ts 2 Sleeve Thickness Damper blades shall be of the double skin airfoil type and shall have an equivalent thickness of 14 ga 2mm Damper frame shall be galvanized steel formed into a structural hat channel shape with reinforced corners Bearings shall be sintered bronze sleeve type rotating in extruded holes in the damper frame Blade edge seals shall be silicone rubber designed to inflate and provide a tighter seal against leakage as pressure on either side of the damper increases Jamb seals shall be stainless steel compression type Blades shall be completely symmetrical relative to their axle pivot point presenting identical resistance to airflow in either direction or pressure on either side of the damper Damper must be rated for mounting vertically with blades running horizontal and be UL 555S rated for leakage and airflow in either direction through the damper Each damper shall be supplied with a 165 F 74 C RRL Testing and ratings to be in accordance with AMCA standard 500 D The bas
7. ngs only 30 ressure Drop in wg 0 01 0 05 0 12 0 21 0 33 0 48 0 65 0 85 40 50 AMCA 5 3 Pressure Drop FSD 331 5D OT r 6D gt VELOCITY VS PRESSURE DROP 1 0 9 0 8 12x12 0 7 2axza 0 6 7 36x36 0 5 Z Stee to gt 24x24 ro 0 4 A 0 3 r 0 2 4 O 7 Z EJ K so 1 re Z a2 0 69 57 O 0 08 g ad 0 07 a m 0 06 7 L 0 05 2 x H 2 0 04 T 0 03 7 a Q 0 02 0 01 2 3 4 5 6 78910 20 30 40 50 60708090 100 Sizes are in inches FACE VELOCITY FEET MINUTE AMCA FIG 5 3 12 in x 12 in 305mm x 305mm 24 in x 24 in 610mm x 610mm 36in x 36 in 914mm x 914mm 2in X 48 in 305mm x 1219mm 48 in x 12 in 1219mm x 305mm Pressure Drop Pressure Drop Pressure Drop Pressure Drop Pressure Drop in wg i in wg in wg in wg in wg 04 0 01 0 01 02 0 02 0 02 06 0 05 0 06 40 0 09 0 10 16 0 14 0 16 23 0 21 0 24 32 0 29 0 33 42 0 38 0 43 Greenheck Fan Corporation certifies that the model FSD 331 shown herein is licensed to bear the AMCA Seal The ratings shown are based on tests and procedures performed in accordance with AMCA Publication 511 AIR and comply with the requirements of the praformanct AMCA Certified Ratings Programs The an AMCA Certified Ratings Seal applies to air Poly performance ratings onl
8. ote override closure allows damper to perform smoke oo management functions during a fire emergency e Electric or pneumatic actuators to accomplish smoke management W Tad and system functions e POC retaining angles RH e Smoke detectors Momentary Switch W amp H dimensions furnished approximately 1 4 in 6 mm undersize e Transitions R C O Add sleeve thickness for overall sleeved damper dimension e PRV pneumatic relief valve Right hand drive is shown Left hand drive is available upon request e Security Bars e Sealed transitions and sleeves Installation instructions available at www greenheck com Pressure Drop Data FSD 331 This pressure drop testing was conducted in accordance with AMCA Standard 500 D using the three configurations shown All data has been corrected to represent standard air at a density of 075 Ib ft3 1 201 kg m3 Actual pressure drop found in any HVAC system is a combination of many factors This pressure drop information along with an analysis of other system influences should be used to estimate actual pressure losses for a damper installed in a given HVAC system AMCA Test Figures Figure 5 3 Illustrates a fully ducted damper This configuration has the lowest pressure drop of the three test configurations because entrance and exit losses are minimized by straight duct runs upstream and downstream of the damper Figure 5 2 Illustrates a ducted damper exhausting air
9. uire space outside of the damper sleeve The S dimension illustrates the clearance required for various available actuators On dampers less than 18 in 457mm high actuators may also require clearances above and or below the sleeve B and T dimensions are worst case clearance requirements for some dampers less than 18 in 457 mm high All damper sizes under 18 in 457mm high do not require these worst case clearances If space availability above or below the damper sleeve is limited each damper size should be individually evaluated oe a Actuator Type Model With With RRL RRL OCI or TOR RRL RRL OCI or TOR 120 Volt AC ML 4XXX Series Honeywell 5 in 133mm in 19mm 6 in 152mm MS 4XXX Series Honeywell 6 in 152mm 3 8 in 10mm 6 in 152mm MS 41 20 Series Honeywell 6 in 152mm 3 8 in 10mm 6 in 152mm 24 Volt AC ML 8XXX Series Honeywell 6 in 152mm MS 8XXX Series Honeywell 6 in 152mm MS 8120 Series Honeywell 6 in 152mm Pneumatic 25 psi min 331 4551 Powers 6 in 165mm 331 2976 Powers 9 in 285mm MK2 7121 Invensys 3 3 4 in 95mm 16 in 419mm 10 in 254mm For dampers 18 in 457mm or more in height these dimensions are 0 in Damper Sizing Information Dampers larger than maximum single section size are supplied as a factory assembly of two or more sections of equal size The following figures show maximum damper section size and assembly config
10. urations for multi section dampers Double Section Single Section a 48 in 36 ih 1219mm j 914mm ea er 30 in 762MM 50 n 1524mm Eee Transitioned Damper Dimensions overall damper size D 2in 51mm T s lt lt i D 2in 51mm T s W 2in 51mm T i H 2 in 51mm T 16 in 406mm 16 in 406mm i Min Min Ti TYPE R Specifications Combination Fire Smoke Dampers meeting the following specifications shall be furnished and installed where shown on plans and or as described in schedules Dampers shall meet the requirements of NFPA 80 90A 92A 92B 101 and 105 and further shall be tested rated and labeled in accordance with the latest edition of UL Standards 555 and 555S Dampers shall have a UL555 fire rating of 3 hours and be of low leakage design qualified to UL 555S Leakage Class I Each damper actuator combination shall have a UL555S elevated temperature rating of 350 F 177 C minimum and shall be operational and dynamic rated to operate at maximum design air flow at its installed location Each damper shall be supplied with an appropriate actuator installed by the damper manufacturer at the time of damper fabrication Damper actuator shall be specifier select one of the following electric type for 120 24 or 230 volt operation or pneumatic type for 25 psi minimum 30 psi maximum operation A GREENHECK When a fire smo
11. y ASSOCIATION INC VANNTEOIN THE UNTED TATE OF AMERICA CERTIFIED RATINGS AMCA 5 5 Pressure Drop FSD 331 PO P Po VELOCITY VS PRESSURE DROP 0 9 Vl 0 8 1 12x12 Hy 24x24 0 7 F 36x36 0 6 A j 12x48 A 48x12 0 5 7 j 0 4 Ly 0 3 0 2 z Wy A x o o 0 09 0 08 0 07 0 06 0 05 0 04 1 PRESSURE DROP INCHES W G 0 03 A 12x48 24x24 0 02 2 3 4 56789 20 30 40 50 60 708090 100 Sizes are in inches FACE VELOCITY FEET MINUTE AMCA FIG 5 5 12 in x 12 in 305mm x 305mm 24 in x 24 in 610mm x 610mm 36in x 36 in 914mm x 914mm 12in X 48 in 305mm x 1219mm 48 in x 12 in 1219mm x 305mm Velocity Pressure Drop Velocity Pressure Drop Velocity Pressure Drop Velocity Pressure Drop Velocity Pressure Drop fpm in wg fpm in wg fpm in wg 500 0 04 500 0 03 1000 0 18 1000 0 12 1500 0 42 1500 0 27 2000 0 75 2000 0 49 2500 117 2500 0 77 3000 1 68 3000 1 11 3500 2 29 3500 154 4000 2 09 4000 1 97 Greenheck Fan Corporation certifies that the model FSD 331 shown herein is licensed to bear the AMCA Seal The ratings shown are based on tests and procedures performed in accordance with AMCA Publication 511 AIR and comply with the requirements of the preroamanct AMCA Certified Ratings Programs The
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