Specification Sheet

88
OPTIONS/ACCESSORIES
Solid State Speed Control: S&P's solid state control is matched to the motor and blower
wheel to allow continuous reduction in performance allowing adjustments of airow for system
balancing. CFM is reduced in direct proportion to motor speed reduction. Speed control is
available for 115 or 230 volt single phase. Exhauster performance can be controlled from
the ventilated area.
Roof Curb: Prefabricated heavy-gauge galvanized steel welded construction, 12" high
with 1-1/2" wood nailer. Assures perfect t of exhauster to roof curb. Options include
burglar bars, single and double pitch construction, and additional curb heights.
Sound Curb: Option of thermal acoustical lining or a complete maximum sound attenuating bafe
system. Provision for mounting damper is available. Contact factory for information regarding effect
on exhauster air performance and sound level.
Motor Operated Aluminum Damper: Motor operated for positive closure against
backdraft.
Automatic Damper: Automatic aluminum damper for ease in installation and effective
backdraft protection.
Companion Gravity Units: Model RCX-II comes in a wide range of sizes and air
capacities to provide relief or intake air to the system. Curbs and dampers are available
to t all sizes. Spun aluminum hoods provide a pleasing appearance, complementing
the Model DB exhauster.
Curb Hinge Arrangement: The curb hinge arrangement provides easy access to the exhaust fan,
backdraft damper, and duct for servicing and cleaning.
Special Coatings: Powered roof exhausters often require special coatings for protective and decorative
purposes. Available coatings include: Epoxy, Synthetic Resin, and Heresite (air-dried phenolic).
Contact your Soler & Palau representative or the factory for more information on available coatings
and colors.
MODEL RED
DIRECT DRIVE CENTRIFUGAL ROOF EXHAUSTER