57" Fiberglass Exhaust Fan with Cone

725CFDD-3
Product Description

Schaefer 57″ fiberglass exhaust fan is the ideal solution for dairymen seeking superior performance and efficiency in a manageable package for tunnel and cross ventilation applications. Heavy-duty, UV protected, polyethylene cone maintains its shape and greatly increases fan performance. Built to last, and specifically designed to fit side-by-side in dairies with standard post spacings, Schaefer 57″ fiberglass exhaust fans deliver unrivaled return on investment. Ships fully assembled, complete with aluminum inlet shutter and self-adjusting belt tensioner. Cone added in the field.

Features

High Volume configurations deliver up to 35,000 cfm

High Efficiency configurations deliver up to 21 cfm/watt at 1.10" static pressure

VFD compatibility on all 3-phase motors for increased energy efficiency and ventilation flexibility

heavy-duty, corrosion resistant aluminum shutters and steel wire guard protected by powder coat over zinc plating

Belt drive system with an automatic self-adjusting belt tensioner

Remote lubrication kits available for convenient bearing greasing

Non-conductive kits available for additional fan protection and safety

Narrow profile, smooth-booth-sides, UV protected fiberglass housing for durability, easy cleaning and dpleasing aesthetics

3-wing or 5-wing blades

One or two-piece cones

Specifications

Blade Color
Gray
Brand
Schaefer
Cfm (free Air)
30100
Cfm/watt (@0.10")
20.8
Drive
Belt
Housing Material
Fiberglass
Phase
1
Rough-in Dimensions
62 1/2" x 62 1/2"
Speeds
1
Vfd Compatible
No
Cfm/watt (free Air)
TBD
Cord
Not included
Diameter (inches)
57
Frequency (hz)
60
Guard Color
Metallic
Maximum Static Pressure (in. H2o)
TBD
Nameplate Amps
9.5
Number Of Wings
3
Bess Lab Performance Test #
11204
Cfm (@ 0.10")
25600
Cfm/watt (@0.05")
23.4
Power (hp)
2
Product Net Weight (lbs)
370
Voltage
230
Blade Material
Galvanized Steel
Cfm (high)
30100
Product Color
White
Product Shipping Dimensions (in)
32 x 73 x 73
Speed Control Compatible?
No
Able To Ship Small Parcel
No
Cfm (@0.05")
28000
Cfm Range (free Air)
>30000
Distinguishing Feature
Exhaust Fan c/w Cone
Fixed Or Portable
Fixed
Guard Material
Galvanized Steel
Oscillating
No
Sound Level (dda @ 10')
79
Thermal Protection
Yes
Country Of Origin
US
Guard Spacing (inches)
>2
Housing Color
White
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