Labconco Protector 3930000 User Manual page 10

Chapter 2: Prerequisites
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 and transition adapters listed in
Chapter 7. Labconco also offers accessory FilterMate Portable Exhausters
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
enclosures. See Chapter 7 for accessory Adjustable
Damper ordering information.
Electrical Requirements
Standard duplex electrical receptacles should be nearby for connecting
the enclosure or other equipment. The enclosures for remote blower
exhaust include iris pass-throughs to allow electrical cords through the
back of the enclosure without leaving a large hole for contaminants to
escape.
The remote blower for the Protector Work Station may be connected to
the blower switch on the enclosure. There is an outlet on the back of the
upper light housing for this specific purpose. We recommend a maximum
amperage of 6 amps for this circuit to the remote blower. Please refer to
the wiring diagrams in Appendix C. Connect the blower wires to the
remote blower per local electrical codes.
Space Requirements
The dimensions for the different models are shown in Appendix B:
Dimensions.
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