CFM ADD-0911, Брошюра и характеристики

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ADD DIRECT DRIVE TUBEAXIAL FANS
P PR RO OD DU UC CT T S SP PE EC CIIF FIIC CA AT TIIO ON N G GU UIID DE E
1 1..0 0 G GE EN NE ER RA AL L
A. Fans shall be model ADD Direct Drive Tubeaxial Fans, as manufactured by Continental Fan Manufacturing
Inc., of Buffalo, NY, and of the size and capacity as indicated on the drawings and fan schedule.
B. Fans shall be rated and tested in accordance with ANSI/AMCA Standard 210-99.
C. All motors and electrical components shall conform to NEMA standards.
2 2..0 0 F FA AN N H HO OU US SIIN NG G
A. Fan housing shall be constructed of heavy gauge steel and welded angle ring flanges.
B. Fan motor base shall be constructed of welded heavy gauge steel, and form an integral part of the interior fan
housing.
C. Fan housing and motor base shall be coated with an air dried gray enamel finish.
3 3..0 0 F FA AN N IIM MP PE EL LL LE ER R
A. Axial impeller shall be constructed of spark resistant, die cast aluminum airfoil shaped blades secured to a die
cast aluminum hub assembly.
B. Axial impeller blades shall be of adjustable pitch construction with multiple hub-to-blade arrangements to
maximize air performance. Blade pitch angles shall be factory set.
C. Axial impeller hub shall be designed to incorporate a split taper bushing, and be keyed directly to motor shaft.
4 4..0 0 F FA AN N M MO OT TO OR R A AN ND D D DR RIIV VE E
A. Motor shall be TEFC industrial duty and conform to NEMA standards.
B. Motor shall be of voltage, horsepower, RPM and enclosure as indicated on the fan schedule.
C. Fan shall be provided with an externally mounted and wired junction box.
5 5..0 0 O OP PT TIIO ON NA AL L F FA AN N A AC CC CE ES SS SO OR RIIE ES S
A. Where indicated, fan shall be provided with the following optional accessories:
•
Guards
- Propeller side
- Motor side
• Companion flanges
• Inspection door
• Mounting brackets
- Horizontal
- Vertical
• Mounting legs
• 304 stainless steel construction
• 316 stainless steel construction
• Protective coatings for fan housing
- Epoxy
- Eisenheiss
• Motors
- Explosion proof
- Special duty
6 6..0 0 F FA AN N T TE ES ST TIIN NG G
A. Axial impeller shall be balanced and mounted in fan assembly.
B. Fan assembly shall be run and tested prior to shipment.
C. A test report shall be maintained on file for each individual fan.
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