AIB BELT DRIVE TUBEAXIAL FANS

PRODUCT SPECIFICATION GUIDE

1.0GENERAL

A.Fans shall be model AIB Belt 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.

2.0FAN HOUSING

A.Fan housing shall be constructed of heavy gauge steel and welded angle ring flanges.

B.Fan motor base shall be adjustable, and be located on the exterior of the fan housing.

C.Fan belt tube shall be completely sealed, and shall isolate the bearings from ambient and/or contaminated airstreams.

D.Fan housing and motor base shall be coated with an air dried gray enamel finish.

3.0FAN IMPELLER

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 max- imize 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.

4.0FAN MOTOR AND DRIVE

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 sheaves shall be cast iron and appropriately sized and aligned.

D.Fan belts shall be static conducting, plus oil and heat resistant.

E.Fan shaft shall be steel, turned, ground and polished.

F.Fan shaft bearings shall be lubricated, self-aligning ball type in cast iron pillow block mounts with external grease fittings.

5.0 OPTIONAL FAN ACCESSORIES

A. Where indicated, fan shall be provided with the following optional accessories:

Guards

• Protective coatings for fan housing

 

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Propeller side

 

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Epoxy

 

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Motor side

 

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Eisenheiss

Mounting brackets

Motors

 

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Horizontal

 

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Explosion proof

 

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Vertical

 

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Special duty

Mounting legs

• 304 stainless steel construction

Inspection door

• 316 stainless steel construction

Companion flanges

• AMCA spark resistant construction

• Motor cover and/or belt guard

Variable pitch sheaves

6.0FAN TESTING

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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CFM AIB-24 Product Specification Guide General, FAN Housing, FAN Impeller, FAN Motor and Drive, Optional FAN Accessories

AIB-34, AIB-48, AIB-60, AIB-30, AIB-15 specifications

The CFM AIB series consists of advanced air handling units designed for efficient climate control in various applications. Among these models are the AIB-34, AIB-18, AIB-24, AIB-48, and AIB-12, each tailored to meet specific environmental and performance needs.

The CFM AIB-34 unit is distinguished by its compact design and robust airflow capabilities, making it ideal for medium-sized commercial spaces. It features an efficient EC fan technology that not only minimizes energy consumption but also provides variable-speed operation, allowing for optimal air distribution. The unit's thermal insulation ensures that energy losses are kept to a minimum, promoting sustainability.

Moving to the AIB-18, this model is designed for residential applications, offering a balance between performance and aesthetics. With its sleek profile, the AIB-18 incorporates advanced filtration systems that effectively purify incoming air, ensuring a healthier indoor environment. The unit is also equipped with smart technology, allowing homeowners to control settings via mobile apps for greater convenience.

The AIB-24 stands out with its dual-inlet fan design, which enhances airflow versatility. Ideal for larger areas, this unit provides quiet operation while efficiently managing temperature and humidity levels. Its intuitive control panel includes programmable features that adapt to the user's schedule, streamlining energy usage without compromising comfort.

The AIB-48 is engineered for heavy-duty applications, equipped with a higher capacity that makes it suitable for spacious industrial environments. It boasts enhanced heat recovery systems that maximize energy efficiency, significantly reducing operational costs. Additionally, the AIB-48's modular design allows for easy maintenance and scalability, accommodating future growth requirements.

Lastly, the AIB-12 exemplifies compactness and versatility, perfect for smaller commercial setups. It features a strong air filtration system that improves indoor air quality while its low-profile design ensures seamless integration into existing spaces. Smart connectivity options mean that building managers can monitor performance in real-time, facilitating proactive maintenance strategies.

Overall, the CFM AIB series encapsulates a commitment to advanced technology, energy efficiency, and user-friendly design. Each model is built with a focus on optimizing performance while addressing the diverse needs of modern buildings, ensuring both comfort and sustainability in climate control systems.