TFD-E
Air Curtain

Ten-Fourteen Door (TFD) Electrically Heated Air Curtain

The TFD-E is the go-to air curtain for industrial doors ranging between 10 and 14 feet. This versatile air curtain can be used to cover openings on dock doors, shipping doors, delivery doors or other areas needing to separate environments. With the addition of electric heat, the TFD-E effectively blocks cold winter air from entering through an open door while also helping improve employee comfort and prevent the buildup of ice/water around the door.

The TFD-E air door is manufactured as a single unit that can be joined together to cover openings up to 14’ wide. To streamline access, the TFD-E has top and bottom panels that expedite the service process. 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.

Get Unit Specs

TFD-E - Ten-Fourteen Door (TFD) Electrically Heated Air Curtain

Unit Sizing

Unit Width:

4' to 14'

Motor:

1.5 HP

Mount Type:

Exposed

Max Install Height:

14'

Wind Stoppage Ability:

= 18.2mph

Thumbnail View 1 | TFD-E - Ten-Fourteen Door (TFD) Electrically Heated Air Curtain

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Thumbnail View 4 | TFD-E - Ten-Fourteen Door (TFD) Electrically Heated Air Curtain

Key Design Features

Outer cabinet constructed of 18-gauge 304 stainless steel with #3 finish
1.5 HP TEAO (Totally Enclosed Air Over) direct-drive single-speed motor(s)
High-efficiency discharge plenum with adjustable air foil vane (+/-20˚)
Top and bottom access panels for servicing and removal of motor-blower assembly
NEMA 12 control panel
Open coil multi-stage heating elements with factory mounted panel(s)
Single point power connection available (see electrical table)
Alternate heater kW available (consult factory)

Air Curtain Controls

Activation by 24V magnetic door switch
Toggle disconnect switch(s)
Hand/Off/Auto selector switch
Heat On/Off selector switch
Digital thermostat

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Individual Files

TFD-E Air Curtain \| Performance Table
										Electric Heat
MODEL	Nozzle Width (in.)	Max. FPM at Nozzle	Avg. Outlet Velocity (FPM)	CFM at Nozzle	Outlet Velocity Uniformity	Power Rating (kW)	Number of Motors	Motor HP	Sound Levels (dBA)*	Heater kW	Temp. Rise (˚F)	Weight (lbs)
TFD-1-36E	36	4500	3108	2331	92.0%	1.2	1	1.5	73	20	27	141
TFD-1-48E	48	4500	3565	2565	94.0%	1.3	1	1.5	76	20	25	181
TFD-1-60E	60	4500	2146	2682	73.0%	1.3	1	1.5	69	20	24	225
TFD-2-72E	72	4500	3108	4662	92.0%	2.4	2	1.5	76	40	27	300
TFD-2-84E	84	4500	2798	4896	92.0%	2.6	2	1.5	79	40	26	342
TFD-2-96E	96	4500	2565	5130	94.0%	2.6	2	1.5	79	40	25	375
TFD-2-108E	108	4500	2332	5247	73.0%	2.6	2	1.5	79	40	24	409
TFD-3-108E	108	4500	3108	6993	92.0%	3.6	3	1.5	77	60	27	445
TFD-3-120E	120	4500	2891	7227	92.0%	3.7	3	1.5	80	60	26	494
TFD-3-132E	132	4500	2713	7461	92.0%	3.8	3	1.5	80	60	25	570
TFD-4-144E	144	4500	3108	9324	92.0%	4.8	4	1.5	79	80	27	598
TFD-4-156E	156	4500	2941	9558	92.0%	4.9	4	1.5	82	80	26	618
TFD-4-168E	168	4500	2798	9792	92.0%	5.0	4	1.5	82	80	26	638

*Calculation based on spherical free field at 5 ft.

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