Quick-Start Operating Guide
High- CleanBooth™ Laminar Flow Station
©
Copyright 2020 Terra Universal Inc. All rights reserved • Revised May 2020 • Document No. 1800-73
v2.0tm
Terra Universal, Inc. • TerraUniversal.com • 800 S. Raymond Ave. • Fullerton, CA 92831 • TEL: (714) 578-6000 • FAX: (714) 578-6020
15
Sound Level:
Approximately 48 dBA on low speed measure at 30 in. from the filter face, with the fan
delivering an average air flow velocity of 90 FPM (.45 m/s). Ambient sound level less than 35
dBA.
Vibration Level:
Will not exceed .09 MILS RMS.
Housing:
Both the fan plenum and filter housing have a mill finish (powder coat paint or stainless steel
exterior optional), and sealed airtight.
Prefilter:
Furnished with a 16.0 in. x 23.25 in. x 0.25 in. polyurethane foam, washable prefilter.
HEPA Filter:
Factory tested and rated 99.99% efficient in removal of particles 0.3 micron and larger; leak
free in accordance with the latest I.E.S.T. Recommended Practices.
Filter Media:
Microglass fiber with hot melt separators, sealed to the aluminum housing.
Filter Face Guard:
Epoxy powder coated expanded steel.
Fan/Motor:
Direct drive; forward curve centrifugal type with permanently lubricated sealed ball bearings.
Motor:
Permanent split capacitor type, rated for continuous duty furnished with thermal overload
protection and a three-speed switch.
Full-Load Amp:
3.0 (for 120V, 60Hz, 1 phase); 1.5 (for 220V, 50/60Hz, 1 phase) Wattage Rating @ 90 fpm
(0.45 m/s) – see chart below for other wattage ratings
2 x 4 Models:
160 Watts @ 90 fpm, 60Hz (145 @ 50Hz)
2 x 3 Models:
140 Watts @ 90 fpm, 60Hz (113 @ 50Hz)
2 x 2 Models:
72 Watts @ 90 fpm, 60Hz (67 @ 50Hz)
To calculate sensible heat (in BTUH), multiply watts by 3.412 (e.g., for a 2' x 4' unit, at low speed, 170W x 3.412 =
580 BTUH)
System Options:
Lighting:
Fluorescent type, approximately 1,000-foot candles; does not disturb the air flow.
Ionizing Power
110VAC, 50/60 Hz, single-phase; current draw: 0.3 amps (Cat. No. 1600-09A)
Supply Ionizing Bars
Cat. No. 1525-90 48"L brushed stainless steel bar, 8 emitters
Cat. No. 1525-92 72"L brushed stainless steel bar, 12 emitters
HEPA Filters
The filtration medium consists of highly efficient microfiberglass fiber folded over corrugated separators of aluminum
which prevent the media from nesting. This design channels air flow with optimal efficiency to reduce resistance.
All filters are tested for air flow resistance and DOP (dioctylphthalate) smoke penetration (with a mean particle
diameter of 0.3 microns) by measuring upstream and downstream smoke concentrations with a photometer.