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Picture of Centrifugal Supply Fan, Model SAF-112, Belt Drive, 1 1/2HP, 208-230/460V, 3Ph, Motor & Drives Unassembled, 2538-4129 CFM

Manufacturer: Greenheck

Centrifugal Supply Fan, Model SAF-112, Belt Drive, 1 1/2HP, 208-230/460V, 3Ph, Motor & Drives Unassembled, 2538-4129 CFM

$3,771.00

Model SAF is a filtered supply fan designed to provide non-tempered make-up air to commercial or industrial buildings, including commercial kitchen applications. Fresh outdoor air is supplied to replace air lost through hood exhaust or general building ventilation.

34.5 x 34.5 inch base with prepunched mounting holes for easy attachment to roof curb
Permanent washable aluminum filters allow for many years of reliable use
26.5 x 26.5 inch recommended roof opening

SKU: SAF-112-15X-3-QD-DR1

Ships From: Greenheck

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Available In: 5-7 Business Days

Product Specifications
Performance
Dimensional Drawing
Literature
Certifications

Motor HP	Max BHP	Max Fan RPM	Min Fan RPM	Ps (in. wg)	0	0.125	0.25	0.375	0.5	0.625	0.75
1 1/2	1.51	880	740	CFM	4129	3899	3711	3510	3247	2867	2538
Sones	29	28	26	25	24	21	19.7
Bhp	1.51	1.38	1.29	1.19	1.06	0.9	0.76

Dimension
A	32.0625 in
B	29.25 in
C	27.375 in
D	2 in
E	34.5 in
F	35.0625 in
G	13.6875 in
H	15.5625 in

Dimensions
Base/Panel Length X Width Square base dimension on power roof ventilators. Square fan panel dimension on sidewall propeller fans.	34 1/2 x 34 1/2 in
Curb Cap Size Square base dimension on power roof ventilators.Tells you what size roof curb is needed.	34 1/2 in
Impeller Diameter Dimension of the impeller (propeller or wheel) in inches.	12 in
Roof Opening Width x Roof Opening Length Describes the size (width x lenght) of the roof opening that is required in order to properly install a given fan or ventilator.	20 1/2 x 20 1/2 in
Base Height Height of the curb cap on power roof ventilators.	2 in
Damper Width x Damper Height The "ACTUAL" damper width and height. Dampers are undersized to allow them to be mounted into the duct work/wall opening.	18 x 18 in
Height The height of a given product.	32.0625 in
Weight Weight	200 lbs

Performance
CFM Range CFM Range	2538-4129
FRPM Range FRPM Range	740-880

Application
Application Applications/uses for a particular fan or ventilator.	Supply Air
Mounting Location Refers to the location where a fan or ventilator can be mounted.	Roof

Construction Features
Drive Type Transmission type of the ventilator (belt drive or direct drive).	Belt Drive
Impeller Type Style of impeller that is utilized on a product (i.e. Centrifugal or Axial).	Forward Curved Wheel
Impeller Material Type of material the impeller of a fan or ventilator is constructed of.	Aluminum
Housing Material Type of material the housing of a ventilator is constructed of.	Galvanized Steel
Includes Describes items that a particular product includes such as mounting hardware, etc.	Unassembled drive package Access Panels Washable, aluminum 1-inch filters Unassembled drive package Access Panels Washable, aluminum 1-inch filters Unassembled drive package Access Panels Washable, aluminum 1-inch filters
Max Inlet Temp The maximum entering air temperature that a fan or ventilator can withstand while in operation, without compromising the life of the unit.	120 °F
Certifications Certifications	AMCA Sound & Air UL/cUL 705 AMCA Sound & Air UL/cUL 705
Drive Package Description Describes whether the drive package on a particular ventilator is assembled, shipped loose, or must be provided by the customer.	Motor and drives shipped loose
Required Accessory Describes what accessory(s) must be purchased in addition to make the product fully functional.	Roof curb for new roof installations

Motor Information
Service Factor A safety factor to be used when the load temporarily exceeds the nominal horse power rating of a given motor. When used on a motor nameplate, a number which indicates how much above the nameplate rating a motor can be loaded without causing serious degrad	1.15
Phase Indicates the space relationships of windings and changing values of the recurring cycles of AC voltages and currents. The most common power supplies are either single- or three-phase.	3
Voltage The force that causes a current to flow in an electrical circuit. The voltage of a motor is usually determined by the supply to which it is attached. NEMA requires that motor be able to carry its rated horsepower at nameplate voltage plus or minus 1% al	208-230/460
HP The power required to drive an air moving device. Horsepower required varies with system conditions.	1 1/2
Hertz Measure of the frequency or cycles per second.	60
Motor Enclosure The housing or frame of the motor.	Open Drip Proof
RPM The number of times per minute the shaft of the motor (machine) rotates. This is a function of design and the power supply.	1800
Motor Insulation The class of motor insulation for a given motor. The temperature capabilities of each insulation class is defined as being the maximum temperature at which the insulation can be operated to yield an average life of 2, hours (A = 15?C, B = 135?C, F =	F
Thermal Protection This is a feature which protects the motor from overheating and thus prolongs service life of the machine. In the event that the motor approaches overheating the thermal protection cuts power and only returns it after a cooling period.	Thermostat
Nominal Efficiency Nominal Efficiency	88.5
NEMA Frame Size Refers to a set of physical dimensions of motors as established by NEMA (National Electrical Manufacturers Association). These dimensions include critical mounting dimensions.	145T

General
Unit of Measure Unit of Measure	ea
Warranty Length Warranty Length	1 Year

Cover and side access panels are easily removed for access to motor compartment and drive assembly
Isolators support the drive frame and blower assembly for long life and minimal sound transmission into the building
Various lifting points located on the drive frame to provide easy lifting
Machined cast pulleys are adjustable for final system balancing
Blower outlet is flanged to provide built-in duct adapter for mounting of ductwork directly to the fan base
Motor, pulleys and belt ship separately for field assembly

Products specifications

Unit of Measure	ea
Service Factor	1.15
Application	Supply Air
Mounting Location	Roof
Base/Panel Length X Width	34 1/2 x 34 1/2 in
Drive Type	Belt Drive
Phase	3
Voltage	208-230/460
HP	1 1/2
Impeller Type	Forward Curved Wheel
Impeller Material	Aluminum
Housing Material	Galvanized Steel
Includes	Unassembled drive package, Access Panels, Washable, aluminum 1-inch filters
Max Inlet Temp
Certifications	AMCA Sound & Air, UL/cUL 705
Warranty Length	1 Year
Drive Package Description	Motor and drives shipped loose
Required Accessory	Roof curb for new roof installations
Curb Cap Size
Impeller Diameter
Roof Opening Width x Roof Opening Length
Base Height
Damper Width x Damper Height	18 x 18 in
Height
Weight
Hertz
Motor Enclosure	Open Drip Proof
RPM
Motor Insulation	F
Thermal Protection	Thermostat
Nominal Efficiency
NEMA Frame Size	145T
CFM Range	2538-4129
FRPM Range	740-880

Motor HP	Horsepower. Used to indicate a fan's motor size.
Max BHP	Brake Horsepower. A measure of power consumption. Used to determine the proper motor horsepower and wiring.
Max Fan RPM	Revolutions Per Minute. Measure of maximum fan speed.
Min Fan RPM	Revolutions Per Minute. Measure of minimum fan speed.
Ps	Static Pressure. Resistance to airflow measured in inches of water gauge.
CFM	Cubic Feet Per Minute. A measure of airflow.
Sones	A measure of loudness. One sone can be approximated as the loudness of a quiet refrigerator at a distance of 5 feet. Sones follow a linear scale, that is, 10 sones are twice as loud as 5 sones.

Centrifugal Supply Fan, Model SAF-112, Belt Drive, 1 1/2HP, 208-230/460V, 3Ph, Motor & Drives Unassembled, 2538-4129 CFM

38.5"X38.5"OD-12" HIGH, GREENHECK