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Features
 14-guage 316 stainless steel cabinet
For Class 1, Group D, Division 2 operation
Highly efficient cleanable polyvinyl air filter
Direct drive, non-sparking blower
Available in a variety of voltages
Adaptable for outside air stack or duct connection
Wall collar available for duct connection to air conditioning unit
NEMA 4X enclosure, containing all control devices
Operates at variable settings, for:
-building pressurization
-air velocity through operable exterior openings
Designed for simple wall installation
Totally enclosed motor
Designed to comply with NFPA 496
Applications
Motor Control Center Buildings
Switchgear Buildings
Satellite Rack Enclosures
Battery Rooms
Onshore/Offshore Control Buildings
Offshore Living Quarters
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Benefits
Corrosion-resistant
Outside air can be drawn from stack or duct connection
Low maintenance direct drive blower
No need to stock disposable filters
Accurate electronic setting of building pressurization
Capable of pretreating outside air when used in conjunction with air conditioning unit
Can be shipped already installed on building
NEMA 4X enclosure for marine, chemical, and mill duty applications
Options
Roof or remote installation
DWD 'PMP' pressurization monitoring panel
"Black start" capability
Galvanized steel cabinet coated with DWD's proprietary corrosion protection
Can be furnished for Class I, Division 1
50 cycle for export
Spiral wound, 18-Guage galvanized air intake stack in 10-foot increments |
