233430_ceiling_cabinet_exhaust_fans.pdf
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233430 ceiling cabinet exhaust fans
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VTS MILAN I-2 RESTORATION ARNG # 47110023
LAVINIA, TENNESSEE TENNESSEE ARMY NATIONAL GUARD
HFR Design 233430 - 1
CEILING CABINET EXHAUST FANS
SECTION 233430
CEILING CABINET EXHAUST FANS
PART 1 - GENERAL
1.1 QUALITY ASSURANCE
A. Certify fan performance in accordance with AMCA Certified Air and Sound Rating Criteria.
B. Fans shall be UL or ETL listed.
1.2 REQUIREMENTS
A. Select fans such that fan BHP does not exceed motor nameplate horsepower at scheduled conditions.
PART 2 - PRODUCTS
2.1 MANUFACTURERS
A. Greenheck, Acme, Cook, or approved substitute.
2.2 EQUIPMENT
A. Direct drive forward curved centrifugal fan.
B. Acoustically lined galvanized steel fan housing with mounting brackets.
C. Integral backdraft damper at fan outlet.
D. Permanently lubricated, thermally protected, PSC ball bearing fan motor mounted on rubber vibration isolators.
E. Electrical junction box and plug-in type disconnect.
2.3 ACCESSORIES
A. Off-white finish steel or aluminum construction eggcrate ceiling exhaust grille.
B. Wall discharge cap with integral birdscreen when scheduled on drawings.
C. See fan schedule on drawings for other required accessories.
VTS MILAN I-2 RESTORATION ARNG # 47110023
LAVINIA, TENNESSEE TENNESSEE ARMY NATIONAL GUARD
HFR Design 233430 - 2
CEILING CABINET EXHAUST FANS
PART 3 - EXECUTION
3.1 INSTALLATION
A. Install fans in accordance with manufacturers’ published instructions.
B. Connect ducts to fans to allow for straight and smooth airflow.
C. Provide flexible connections between fans and ducts.
D. Install fans level.
E. Check fan alignment and balance. Correct improperly aligned or vibrating fans.
F. Final installation to be free of leaks.
G. Ensure fans are interlocked with appropriate systems and/or controls.
END OF SECTION 233430
| PART 1 - GENERAL |
| 1.1 QUALITY ASSURANCE |
| A. Certify fan performance in accordance with AMCA Certified Air and Sound Rating Criteria. |
| B. Fans shall be UL or ETL listed. |
| 1.2 REQUIREMENTS |
| A. Select fans such that fan BHP does not exceed motor nameplate horsepower at scheduled conditions. |
| PART 2 - PRODUCTS |
| 2.1 MANUFACTURERS |
| A. Greenheck, Acme, Cook, or approved substitute. |
| 2.2 EQUIPMENT |
| A. Direct drive forward curved centrifugal fan. |
| B. Acoustically lined galvanized steel fan housing with mounting brackets. |
| C. Integral backdraft damper at fan outlet. |
| D. Permanently lubricated, thermally protected, PSC ball bearing fan motor mounted on rubber vibration isolators. |
| E. Electrical junction box and plug-in type disconnect. |
| 2.3 ACCESSORIES |
| A. Off-white finish steel or aluminum construction eggcrate ceiling exhaust grille. |
| B. Wall discharge cap with integral birdscreen when scheduled on drawings. |
| C. See fan schedule on drawings for other required accessories. |
| PART 3 - EXECUTION |
| 3.1 INSTALLATION |
| A. Install fans in accordance with manufacturers’ published instructions. |
| B. Connect ducts to fans to allow for straight and smooth airflow. |
| C. Provide flexible connections between fans and ducts. |
| D. Install fans level. |
| E. Check fan alignment and balance. Correct improperly aligned or vibrating fans. |
| F. Final installation to be free of leaks. |
| G. Ensure fans are interlocked with appropriate systems and/or controls. |
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