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Schaefer 36" & 48" fiberglass flush-mount exhaust fans
Revolutionary tapered design has no corners to block air or collect dirt and dust. Housing is constructed of molded fiberglass that carries a lifetime guarantee. One-time balancing of propellers ensures peak performance for greater efficiency. Includes pre-installed aluminum shutter.

Description
Part #
Model #
Voltage*
CFM**
Blade type
Price
36" Single speed, direct drive
RR5002
FM3690-1G
115/230
9,610
galvanized
$1,145.00
36" Single speed, direct drive
RR5024
FM3690-1S
115/230
9,780
stainless steel

$1,260.00
36" Single speed, belt-drive
RR5009
FMN3600-1G
115/230
9,600
galvanized
$1,421.00
48" Single speed, belt-drive
RR5007
FMN4800-1G
115/230
18,614
galvanized
$1,742.00
48" Single speed, belt-drive
RR5074
FMN4800-1S
115/230
18,614
stainless steel
$1,900.00
36" Two-speed, belt-drive
RR5025
FMN3600-2G
230
5,464/9,434
galvanized
$1,627.00
48" Two-speed, belt-drive
RR5008
FMN4800-2G
230
9,716/16,900
galvanized
$1,925.00
*Please specify voltage when ordering. **Tested at 0 S.P. Fans tested in compliance with AMCA standards. FOB Waite Park, MN.
 
 

Schaefer Heavy duty air inlet shutters
These heavy duty aluminum shutters provide fresh air intake opposite your exhaust fans.

Description
Part #
Price
12" aluminum air inlet shutter
WS-120

$62.00
16" aluminum air inlet shutter
WS-160

$69.00
20" aluminum air inlet shutter
WS-200
$86.00
24" aluminum air inlet shutter
WS-240
$98.00
27" aluminum air inlet shutter
WS-270
$109.00
30" aluminum air inlet shutter
WS-300
$118.00
33" aluminum air inlet shutter
WS-330
$137.00
36" aluminum air inlet shutter
WS-360
$183.00
39" aluminum air inlet shutter
WS-390
$199.00
42" aluminum air inlet shutter
WS-420
$220.00
45" aluminum air inlet shutter
WS-450
$242.00
48" aluminum air inlet shutter
WS-480
$258.00
51" aluminum air inlet shutter
WS-510
$282.00
54" aluminum air inlet shutter
WS-540
$310.00
57" aluminum air inlet shutter
WS-570
$345.00
60" aluminum air inlet shutter
WS-600
$367.00
66" aluminum air inlet shutter
WS-660
$419.00
FOB Waite Park, MN.
 
 

Schaefer shutter motor
This motor can be used on all the heavy-duty shutters listed above. Features 115/230v, sturdy die cast case, U.L. approved, precision gears and a dust proof case. Includes hardware.

Description
Part #
Price
Shutter motor 115/230 volts
RR5004
$92
FOB Waite Park, MN.
 

Schaefer mechanical thermostat
The most reliable automatic thermostats available. Wide temperature range with narrow operating differential. Rugged, code-approved, moisture-proof enclosures stand up to the greenhouse environment.

Description
Part #
Price
One-speed heating or cooling
T115
$72
Two-stage heating or cooling
TH109
$145
FOB Castle Rock, MN