TFD
Air Curtain

Ten-Fourteen Door (TFD) Unheated Air Curtain

The TFD is typically used over medium sized dock doors, or openings in an industrial environment.

TFD units are manufactured in single increments that can be provided up to 14 ft. wide. The TFD has top and bottom access panels to replace or service motors or blowers without lowering entire unit or bottom half of unit. All industrial units are direct drive, which avoids misalignment of couplers and outboard bearings and eliminates periodic belt replacement. The motor/blower plate comes out as an entire piece and all parts on the outside of the unit are constructed of stainless steel.

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TFD - Ten-Fourteen Door (TFD) Unheated Air Curtain

Unit Sizing

Unit Widths:

from 4' to 14'

Motors:

1.5 HP

Mount Type:

Exposed

Max Install Height:

14'

Wind Stoppage Ability:

= 18.2mph

Thumbnail View 1 | TFD - Ten-Fourteen Door (TFD) Unheated Air Curtain

Thumbnail View 2 | TFD - Ten-Fourteen Door (TFD) Unheated Air Curtain

Thumbnail View 3 | TFD - Ten-Fourteen Door (TFD) Unheated Air Curtain

Thumbnail View 4 | TFD - Ten-Fourteen Door (TFD) Unheated Air Curtain

Key Design Features

All weight bearing structural support is made of formed 14-gauge stainless steel and galvanized steel. Outer casing is constructed of 18-gauge stainless steel.
TFD has heavy duty 1.5 HP motors at 1725 rpm each. Single speed.
Galvanized fans.
Air intake screen is perforated stainless steel.
Access panels for inspection, cleaning or removal of motor blower assembly, without having to lower the unit.
High efficiency discharge plenum with directional air foil vane factory set to facilitate deflection of air stream +/- 20˚.
Includes NEMA 12 control panel.

Recommended Air Curtain Controls

Panel mounted HAND / OFF / AUTO switch
Magnetic door switch for activation

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Individual Files

TFD Air Curtain \| Performance Table
MODEL	Nozzle Width (in.)	Max. FPM at Nozzle	Avg. FPM	Max. CFM	CFM at Nozzle	Outlet Velocity Uniformity	Number of Motors	Motor HP	Weight (lbs.)
TFD-1-36	36	4800	4047	4214	3541	95%	1	1.5	119
TFD-1-48	48	4800	3048	4232	3556	93%	1	1.5	152
TFD-1-60	60	4800	2478	4301	3614	92%	1	1.5	188
TFD-2-72	72	4800	4047	8426	7082	95%	2	1.5	256
TFD-2-84	84	4800	3476	8445	7097	93%	2	1.5	290
TFD-2-96	96	4800	3048	8463	7112	92%	2	1.5	316
TFD-2-108	108	4800	2731	8532	7170	91%	2	1.5	342
TFD-3-108	108	4800	4046	12641	10623	95%	3	1.5	378
TFD-3-120	120	4800	3647	12659	10638	94%	3	1.5	420
TFD-3-132	132	4800	3320	12677	10653	95%	3	1.5	489
TFD-4-144	144	4800	4047	16855	14164	95%	4	1.5	509
TFD-4-156	156	4800	3740	16873	14179	94%	4	1.5	522
TFD-4-168	168	4800	3476	16891	14194	95%	4	1.5	534

TFD Air Curtain \| Mechanical Information Table
MODEL	Overall Width (in.)	Nozzle Width (in.)	Mounting Width Rear and Top (in.)
TFD-1-36	39	36	37.5
TFD-1-48	51	48	49.5
TFD-1-60	63	60	61.5
TFD-2-72	75.07	72.07	73.57
TFD-2-84	87.07	84.07	85.57
TFD-2-96	99.07	96.07	97.57
TFD-2-108	111.07	108.07	109.57
TFD-3-108	111.15	108.15	109.65
TFD-3-120	123.15	120.15	121.65
TFD-3-132	135.15	132.15	133.65
TFD-4-144	147.22	144.22	145.72
TFD-4-156	159.22	156.22	157.72
TFD-4-168	171.22	168.22	169.72