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Document Brief

MAU SPECIFICATION...

SECTION 15822...

CLEANROOM MAKE UP AIR HANDLING UNITS...

PART 1 GENERAL...

1.01 DESCRIPTION OF WORK...

A. Packaged custom make up air handling units as specified....

REFERENCES...

A. AMCA 99 - Standards Handbook. B. AMCA 210 - Laboratory Methods of Testing Fans for Rating Purposes. C. AMCA 300 - Test Code for Sound Rating Air Moving Devices. D. AMCA 301 - Method of Publishing Sound Ratings for Air Moving Devices. E. AMCA 500 - Test Methods for Louver, Dampers, and Shutters. F. AMCA 801 - Industrial Process/Power Generator Fans. G. ANSI/AFBMA 9 - Load Ratings/Fatigue Life for Ball Bearings. H. ANSI/AFBMA 11 - Load Ratings/Fatigue Life for Roller Bearings. I. J. ARI 410 - Forced-Circulating Air-Cooling and Air Handling Coils. ARI 430 - Standard for Central Station Air Handling Units....

K. ARI 435 - Standard for Application of Central Station Air Handling Units. L. ASHRAE 62-89 - Ventilation for Acceptable Indoor Air Quality. M. NFPA 90A - Installation of Air Conditioning and Ventilation Systems. N. UL 508 - Standard for Industrial Control Panels. O. UL 900 - Test Performance of Air Filter Units. P. UL 1995 - Standard for Safety - Heating and Cooling Equipment....

QUALITY ASSURANCE...

1. The following are to be used as selection criteria and are to be as specified air flow rates, external static pressures, water flow rates. The following are to be equaled or bettered coil face velocities,...

A. Construction Standards and Criteria ...

Text shown in bold is an optional feature....

filter face velocities. The following are to be met within 5% of specified values water pressure drops. 2. Fans shall be centrifugal type with extruded aluminum "Air Foil" blades, as required to suit service and capacity ratings and as delineated on drawings. All fans shall be tested in accordance with AMCA Standard 210. 3. Fan wheels shall be constructed to AMCA Class I, Class II, or Class III as delineated on drawings. 4. Coil capacity ratings shall be certified in accordance with ARI Standard 410....

B. Source of Quality Control ...

1. VIBRATION - DIRECT DRIVE - Fan wheel shall be factory dynamically balanced and shall meet or exceed guidelines in AMCA 801-92 for dynamic balancing requirements. Following fan assembly, the complete fan assembly balance shall be tested using an electronic balance analyzer with a tunable filter and stroboscope. Vibration measurements shall be taken on each motor bearing housing in the vertical, horizontal, and axial planes (5 total measurements, 2 ...

Document Keywords

Makeup Air Equipment Specifications Make Up Air Handler pdf spec cleanpak ma u

About Clean Pak International

CLEANPAK supplies clean room equipment including modular clean rooms, ceiling grid, fan filter units, cleanroom wall systems, air handling equipment for all cleanroom classes to the semiconductor, pharmaceutical...

Contact

503-557-4500, 800-459-9698 (toll free)
Fax: 503-557-4501

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