This manual documents the operational guidelines for Terra Universal’s Standard WhisperFlow®, Smart® WhisperFlow® EC (Electronically Commutated) Motor, Narrow WhisperFlow®, WhisperFlow® Reverse-Flow and Smart® WhisperFlow® Reverse- Flow fan filter units. Terra Universal, Inc. • TerraUniversal.com • 800 S. Raymond Ave. • Fullerton, CA 92831 • TEL: (714) 578-6000 • FAX: (714) 578-6020...
Avoid touching and damaging the HEPA filter because the warranty will void. • Never place anything on the filter. Always place filter on its side to avoid damage. CAUTION Terra Universal, Inc. • TerraUniversal.com • 800 S. Raymond Ave. • Fullerton, CA 92831 • TEL: (714) 578-6000 • FAX: (714) 578-6020...
Air Changes per Hour and particle counter measurements to verify ISO 5 particle levels. Third-party testing should take place within the intended cleanroom or another controlled environment to ensure an accurate evaluation of its performance. Terra Universal, Inc. • TerraUniversal.com • 800 S. Raymond Ave. • Fullerton, CA 92831 • TEL: (714) 578-6000 • FAX: (714) 578-6020...
23.63” 35.63” 14.66” 2’ x 2’ 3.4’ 23.63” 23.56” 12.60” 2’ x 2’ (RSR) 2.2’ 23.63” 23.63” 14.66” Terra Universal, Inc. • TerraUniversal.com • 800 S. Raymond Ave. • Fullerton, CA 92831 • TEL: (714) 578-6000 • FAX: (714) 578-6020...
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90 fpm values are based on active filter face area. • Heat Gain: BTU = Watts x 3.413 • Units tested 2019 • Terra Universal, Inc. • TerraUniversal.com • 800 S. Raymond Ave. • Fullerton, CA 92831 • TEL: (714) 578-6000 • FAX: (714) 578-6020...
The dust collector pan can integrate with bag-in/bag-out (BIBO) systems and is easily removed for cleaning or maintenance. Figure 3: WhisperFlow® Reverse-Flow FFU Terra Universal, Inc. • TerraUniversal.com • 800 S. Raymond Ave. • Fullerton, CA 92831 • TEL: (714) 578-6000 • FAX: (714) 578-6020...
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H (in) 2’ x 2’ (RSR) 2.2’ 23.625” 23.625” 17.975” 2’ x 4’ (RSR) 5.2’ 47.625” 23.625” 17.975” Terra Universal, Inc. • TerraUniversal.com • 800 S. Raymond Ave. • Fullerton, CA 92831 • TEL: (714) 578-6000 • FAX: (714) 578-6020...
Figure 5: Backside view of 220V Configuration 220V Configuration Black and wires connect to the upper terminal as shown. Yellow Jumper Cable is removed. Terra Universal, Inc. • TerraUniversal.com • 800 S. Raymond Ave. • Fullerton, CA 92831 • TEL: (714) 578-6000 • FAX: (714) 578-6020...
CAT5e ports, the Control Mode DIP Switch, and the MODBUS® Address DIP Switch Bank. Figure 7: EC fan filter unit control panel Terra Universal, Inc. • TerraUniversal.com • 800 S. Raymond Ave. • Fullerton, CA 92831 • TEL: (714) 578-6000 • FAX: (714) 578-6020...
Each EC Motor Control Card in a MODBUS® network must be assigned a unique address set in binary format using the eight DIP switches in the Address DIP Switch Bank. Terra Universal, Inc. • TerraUniversal.com • 800 S. Raymond Ave. • Fullerton, CA 92831 • TEL: (714) 578-6000 • FAX: (714) 578-6020...
Note: Address zero should not be used for Networked Control mode as it is reserved for global commands. Note: The EC Motor Control Card must be power-cycled for any address changes to take effect. Terra Universal, Inc. • TerraUniversal.com • 800 S. Raymond Ave. • Fullerton, CA 92831 • TEL: (714) 578-6000 • FAX: (714) 578-6020...
2 Way Serial Communication & PWM Frame NEMA® 48 Enclosure Continuous Air Over Mounting Belly Band Amperage 4.2/2.7 Amps Terra Universal, Inc. • TerraUniversal.com • 800 S. Raymond Ave. • Fullerton, CA 92831 • TEL: (714) 578-6000 • FAX: (714) 578-6020...
Figure 8: Friction catches hold the screen to the fan Figure 9: Filter-face grille’s metal tabs Figure 10: Gel-filled channel of RSR filter module housing Terra Universal, Inc. • TerraUniversal.com • 800 S. Raymond Ave. • Fullerton, CA 92831 • TEL: (714) 578-6000 • FAX: (714) 578-6020...
Figure 13: Panel fully attached to filter screen without Figure 14: FFU pushed up on one side for removal overlapping edges Terra Universal, Inc. • TerraUniversal.com • 800 S. Raymond Ave. • Fullerton, CA 92831 • TEL: (714) 578-6000 • FAX: (714) 578-6020...
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Figure 15: Personnel rotating FFU to remove from ceiling from ceiling grid grid Figure 17: Diagram of FFU assembly Terra Universal, Inc. • TerraUniversal.com • 800 S. Raymond Ave. • Fullerton, CA 92831 • TEL: (714) 578-6000 • FAX: (714) 578-6020...
Run a smoke and photometer test on HEPA filter. Seal or replace HEPA filter if needed. Contact Technical Support at: Terra Universal Inc. 714-578-6100 Terra Universal, Inc. • TerraUniversal.com • 800 S. Raymond Ave. • Fullerton, CA 92831 • TEL: (714) 578-6000 • FAX: (714) 578-6020...
Aluminum 6601-29-R 2’ x 2’ (Top Side Replaceable) ULPA Aluminum 6601-30 2’ x 2’ (RSR) ULPA Aluminum 6601-30-R Terra Universal, Inc. • TerraUniversal.com • 800 S. Raymond Ave. • Fullerton, CA 92831 • TEL: (714) 578-6000 • FAX: (714) 578-6020...
Terra Universal is not responsible for consequential or incidental damages arising out of the purchase or use of the products supplied by Terra Universal. Terra Universal is not liable for damage to facilities, other equipment, products, property or personnel of others, or of their agents, suppliers, or affiliated parties, which is caused or alleged to have been caused by products supplied by Terra Universal.
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