Electrical Requirements; Space Requirements - Labconco 3980200 User Manual

Enclosure
Width Model Description
2' 2' Purifier Class I Enclosure
2' Purifier HEPA Filtered
Enclosure
3' 3' Purifier Class I Enclosure
3' Purifier HEPA Filtered
Enclosure
4' 4' Purifier Class I Enclosure
4' Purifier HEPA Filtered
Enclosure
Proper blower selection can be determined from these exhaust
requirements and the total system static pressure loss. For outside
exhaust, the enclosure must be connected to either a dedicated
blower or a house exhaust system.
Labconco offers accessory remote blowers listed in Chapter 7.
Contact Labconco for blower sizing assistance.
If the enclosure is connected directly to a house exhaust system, an
adjustable damper (or valve) must be installed to control the
airflow properly. This is equally important when a house exhaust
system is controlling multiple filtered enclosures. See Chapter 7
for accessory adjustable damper ordering information.

Electrical Requirements

Standard duplex electrical receptacles should be nearby for
connecting the filtered enclosure, or other equipment. The
enclosures include iris pass-throughs to allow electrical cords
through the back of the enclosure without leaving a large hole for
contaminants to escape.

Space Requirements

The dimensions for the different models are shown in Appendix B:
Dimensions
Chapter 2: Prerequisites
Face Exhaust Noise
Velocity Volume Pressure
(fpm) (CFM) db(A)
60 85 48-53
75 110 49-55
80 115 50-56
90 130 51-57
100 145 53-58
105 155 54-59
60 130 48-53
75 165 52-56
80 175 53-57
90 200 55-58
100 220 58-61
105 230 60-64
60 175 49-54
75 220 54-58
80 235 58-61
90 265 60-63
100 295 62-66
105 310 64-67
Max.
Equivalent Max.
Resistance
External
of 6" Duct Static
(Ft) Pressure
400 .20"
220 .19"
200 .18"
140 .16"
80 .13"
70 .12"
130 .15"
65 .12"
50 .11"
35 .09"
25 .08"
20 .07"
100 .20"
60 .19"
50 .18"
35 .16"
25 .13"
20 .12"
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