TRIFAN Agricultural Fans

Direct & Belt Drive Fans
Slant Wall Fans
Fan guards, shutters & More

Triangles PFG series agricultural fans are designed to move and replace stagnant air or to cool buildings in livestock applications. Our PFG series fans are offered in belt or direct drive models and have an all galvanized construction. The PFG Series is ideal for producers of poultry, swine, cattle, and other growers with air control needs.

Details

Rugged heavy gauge galvanized housing, frame and blade
Galvanized welded bird screen on both front and back
Rolled inlet venturi for efficient air flow
Totally enclosed motor
Single-phase fans are factory wired 230 volt and provided with a power cord with molded plug
Three-phase models available
Belt drive fans are equipped with Triangles X-Wing low maintenance belt tensioner, which extends the life of the belt and motor
Consult factory for 115V models

Direct Drive Three Wing Blade 16 inch HOUSING DEPTH
MODEL NO	PFG3613D	PFG3615D	PFG3615D-460	PFG4213D	PFG4815D	PFG4815D-460
BLADE DIA (in)	36	36	36	42	48	48
VOLTS	230/1	230/1	230/460/3	115/230	230/1	230/460/3
HP	1/2	1	1	1/2	1	1
AMPS	3.0	4.6	5.2/2.6	6.0 / 3.0	4.6	5.2 / 2.6
RPM	843	840	820	794	839	839
CFM 0.00in SP	10,740	13,400	13,080	13,060	18,800	18,800
CFM WATT 0.00in SP	18.7	13.5	14.5	18.8	20.6	20.6
CFM 0.05in SP	9,960	12,800	12,490	11,680	17,900	17,900
CFM WATT 0.05in SP	1 7.1	12.5	13.3	15.9	19.0	19.0
CFM 0.10in SP	9,108	12,060	11,770	10,300	16,000	16,000
CFM WATT 0.10in SP	15.0	11.6	12.3	13.3	16.5	16.5
OUTSIDE SQ DIM	40 3/4	46 3/4	52 3/4	46 3/4	52 3/4	52 3/4
APPROX WEIGHT	91	104	104	126	166	166

BELT DRIVE 20 inch HOUSING DEPTH
	FOUR-WING BLADE				SIX-WING BLADE
MODEL NO	PFG 3613	PFG 4213	PFG 4815	PFG 5415	PFG 36136	PFG 42136	PFG 48156	PFG 54156
BLADE DIA (in)	36	42	48	54	36	42	48	54
VOLTS	115/230	115/230	115/230	115/230	115/230	115/230	115/230	115/230
HP	1/2	1/2	1	1	1/2	1/2	1	1
AMPS	7.6 / 3.8	7.6 / 3.8	11 / 5.5	11 / 5.5	7.6 / 3.8	7.6 / 3.8	11 / 5.5	11 / 5.5
RPM	550	499	475	450	560	494	482	419
CFM 0.00in SP	10,380	13,640	19,400	23,800	11,010	13,680	21,100	23,400
CFM WATT 0.00in SP	18.5	20.9	21.0	22.6	18.5	20.4	18.0	22.8
CFM 0.05in SP	9,260	12,490	17,500	22,000	10,450	12,660	19,900	21,900
CFM WATT 0.05in SP	16.6	18.2	18.4	20.1	14.6	17.7	16.7	20.5
CFM 0.10in SP	8,670	11,220	15,700	19,800	9,820	11,590	18,700	20,400
CFM WATT 0.10in SP	14.6	15.6	15.9	17.6	13.3	15.2	15.4	18.4
OUTSIDE SQ DIMENSION	40 3/4	46 3/4	52 3/4	60 3/4	40 3/4	46 3/4	52 3/4	60 3/4
APPROX WEIGHT	132	160	194	237	137	165	201	242

Agricultural Fan
D - Indicates Drirect Drive
PFG3613	36 inch 1 Speed 1/2 HP 230V 1-Phase Totally Enclosed Motor Belt Drive Agriculture Fan
PFG36136	36 inch 1 Speed 1/2 HP 230V 1-Phase Totally Enclosed Motor Belt Drive Agriculture Fan
PFG3613D	36 inch 1 Speed 1/2 HP 230V 1-Phase Totally Enclosed Motor Direct Drive Agriculture Fan
PFG3615D	36 1 Speed 1 HP 230V 1-Phase Totally Enclosed Motor Direct Drive Agriculture Fan
PFG3615D-X	36 inch 1 Speed 1 HP 230/460V 3-Phase Totally Enclosed Motor Direct Drive Agriculture Fan
PFG4213	42 inch 1 Speed 1/2 HP 230V 1-Phase Totally Enclosed Motor Belt Drive Agriculture Fan
PFG4213-115	42 inch 1 Speed 1/2 HP 115V 1-Phase Totally Enclosed Motor Belt Drive Agriculture Fan
PFG42136	42 inch 1 Speed 1/2 HP 230V 1-Phase Totally Enclosed Motor Belt Drive Agriculture Fan
PFG4213D	42 inch 1 Speed 1/2 HP 230V 1-Phase Totally Enclosed Motor Direct Drive Agriculture Fan
PFG4215D-X	42 inch 1 Speed 1 HP 230/460V 3-Phase Totally Enclosed Motor Direct Drive Agriculture Fan
PFG4815	48 inch 1 Speed 1 HP 230V 1-Phase Totally Enclosed Motor Belt Drive Agriculture Fan
PFG4815-115	48 inch 1 Speed 1 HP 115V 1-Phase Totally Enclosed Motor Belt Drive Agriculture Fan
PFG48156	48 inch 1 Speed 1 HP 230V 1-Phase Totally Enclosed Motor Belt Drive Agriculture Fan
PFG4815D	48 inch 1 Speed 1 HP 230V 1-Phase Totally Enclosed Motor Direct Drive Agriculture Fan
PFG4815D-460	48 inch 1 Speed 1 HP 230/460V 3-Phase Totally Enclosed Motor Direct Drive Agriculture Fan
PFG5415	54 inch 1 Speed 1 HP 230V 1-Phase Totally Enclosed Motor Belt Drive Agriculture Fan
PFG54156	54 inch 1 Speed 1 HP 230V 1-Phase Totally Enclosed Motor Belt Drive Agriculture Fan

SLW Series Agricultural Fans

Triangles SLW Series agricultural fans are designed to move and replace stagnant air in your buildings while shedding any water or snow buildup on the exterior. The SLW Series is ideal for livestock applications, greenhouses or any building with exhaust or air circulation requirements. They are offered in direct or belt drive models

Details:

Rugged heavy gauge galvanized housing, frame and blade
IWS series exhaust shutter on intake side are standard
Rolled inlet venturi for efficient air flow
Totally enclosed motors
Single-phase fans are factory wired 230 volt and provided with a power cord and a molded plug
Three-phase models available
Belt drive fans equipped with Triangle’s X-Wing low maintenance belt tensioner, which extends the life of the belt and motor

Agriculture Wall Tilt Fans Specifications:
	Blade					0.0in SP		0.05 in SP		0.10 in SP
Model No.	Blade Dia.	HP	Amps	Volts	RPM at 0"SP	CFM	CFM/ Watt	CFM	CFM/ Watt	CFM	CFM/ Watt	Approx Weight
Slant Wall - Direct Drive - 3 Wing Blade
SLW 3613 D	36 in	1/2	6.0/3.0	115/230	852	10,220	16.8	9,410	14.6	8,420	13.1	187
SLW 4213 D	42 in	1/2	6.0/3.0	115/230	810	12,210	18.5	10,680	15.4	9,170	12.3	196
SLW 4815 D	48 in	1	4.6	230	827	18,600	18.3	17,000	15.7	15,400	13.4	237
SLW 48156 D-X	48 in	1	5.2/2.6	230/460	827	18,600	18.3	17,000	15.7	15,400	13.4	237
Slant Wall - Belt Drive - 4 Wing Blade
SLW 3613	36 in	1/2	7.6/3.8	115/230	550	10,380	18.5	9,260	16.6	8,670	14.6	195
SLW 4213	42 in	1/2	7.6/3.8	115/230	499	13,640	20.9	12,490	18.2	11,220	15.6	214
SLW 4815	48 in	1	11/5.5	115/230	475	19,400	21.0	18,500	18.4	15,700	15.9	260
Slant Wall - Belt Drive - 6 Wing Blade
SLW 36136	36 in	1/2	7.6/3.8	115/230	550	10,380	18.5	9,260	16.6	8,670	14.6	212
SLW 42136	42 in	1/2	7.6/3.8	115/230	499	13,640	20.9	12,490	18.2	11,220	15.6	235
SLW 48156	48 in	1	11/5.5	115/230	475	19,400	21.0	18,500	18.4	15,700	15.9	272

Agriculture Wall Tilt Fans - Click on part number below for prcing
Note: "D" = Direct Drive Fans
SLW3613D	Agricultural Fan 36 inch Direct Drive Slant Wall, 3 Blade, CFM-10,220, RPM-538, 115/230V, 1Ph, 1/2HP, .6/3 A, 187lbs
SLW4213D	Agricultural Fan 42 inch Direct Drive Slant Wall, 3 Blade, CFM-12,210, RPM-810, 115/230V, 1Ph, 1/2HP, 6/3 A, 196lbs
SLW4815D	Agricultural Fan 48 inch Direct Drive Slant Wall, 3 Blade, CFM-18,600, RPM-827, 230V, 1Ph, 1HP, 5.2/2.6 A, 237lbs
SLW4815D-X	Agricultural Fan 48 inch Direct Drive Slant Wall, 3 Blade, CFM-18,600, RPM-827, 230/460V, 3Ph, 1HP, 5.2/2.6 A, 237lbs
SLW3613	Agricultural Fan 36 inch Belt Drive Slant Wall, 4 Blade, CFM-10,250, RPM-552, 115/230V, 1Ph, 1/2HP, 8.6/4.3 A, 195lbs
SLW4213	Agricultural Fan 42 inch Belt Drive Slant Wall, 4 Blade, CFM-12,100, RPM-474, 115/230V, 1Ph, 1/2HP, 8.6/4.3 A, 214lbs
SLW4815	Agricultural Fan 48 inch Belt Drive Slant Wall, 4 Blade, CFM-18,500, RPM-461, 115/230V, 1Ph, 1HP, 11/5.5 A, 260lbs

"V" Series Commerical Fans

Automatic Fan Shutter

May be used with belt-drive or direct- drive fans
Frames are heavy-gauge steel with rigidly welded corners and tough powder-coat finish
Extruded aluminum blades
Available for all industrial and agricultural fa

INDUSTRIAL WALL SHUTTERS
Model No.	For Fan Size	Outside Dimension	Inside Dimension	Depth	Ship Wt.
IWS24	24"	33 " X 33 "	31" x 31"	4"	26
IWS30	30"	36 " X 36 "	34" x 34"	4"	29
IWS36	36"	42 " X 42 "	40" X 40"	4"	39
IWS42	42"	48 " X 48 "	46" X 46"	4"	44
IWS48	48"	54 " X 54 "	52" X 52"	4"	55

Accessories
FG12HRTIM	12 Hour Timer Shipping Weight 1 Lbs
FG2SWALL	2 SP Wall Switch Shipping Weight 2lb