Specification Sheet

S&P USA: www.solerpalau-usa.com S&P Canada: www.solerpalaucanada.com
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CONSTRUCTION/SPECIFICATION CHECKLIST
Housing
• Curb cap has integral deep spun inlet for e󰀩cient performance and prepunched mounting holes for ease
of installation.
• Spun aluminum hood and skirt for weather protection and attractive appearance.
• Heavy-gauge motor support for rigidity and strength.
• Neoprene isolators for reduction of vibration and sound.
• Conduit passage for easy electrical connection from below roof.
• Aluminum birdscreen is standard.
• Stainless steel fasteners on exterior.
Centrifugal Wheel
• All aluminum wheel.
• Backward-inclined for e󰀩ciency at higher static pressure.
• Non-overloading for safe operation in ducted systems.
• Curved blades for e󰀩ciency and quiet operation.
• Dynamically balanced for smooth operation.
Speed Controllable Motors
• Brands are nationally recognized and locally serviced.
• Motors are single speed, speed controllable and drip-proof.
• All motors are rated for continuous duty.
• Disconnect is standard.
• Motors ship mounted as standard.
Electronically Commutated Motors (SDBDe)
• Brands are nationally recognized and locally serviced.
• Easy speed control by DC 0-10 V variation.
• Motor has motor mounted potentiometer with digital readout for easy speed adjustment.
• Can be controlled by a PC or building management system.
• Motor has 80% usable turndown vs. 30% on a PSC motor.
• Internal motor circuitry converts 115/230 V single phase AC power to DC voltage for increased e󰀩ciencies.
• All motors are rated for continuous duty.
• Motor is 115/230V and 50/60 Hz.
• Disconnect is standard.
• Motors ship mounted as standard.
AMCA Seal
• Assures rating of Air and Sound performance.
UL Label
• UL 705 Listing assures electrical reliability.
• UL 705 must be specied when required.
MODELS SDBD & SDBDe
DIRECT DRIVE CENTRIFUGAL DOWNBLAST ROOF EXHAUSTERS