Revolving Door Options

Air Curtain

Air curtain systems used in revolving doors minimize air transfer between indoor and outdoor environments, preventing energy loss.

This invisible air barrier blocks potential air leakage that may occur while the door wings rotate, preventing cold or hot air, dust, and exhaust gases from entering the interior.

As a result, the temperature balance inside the building is maintainedi the load on heating and cooling system is reduced and energy efficiency is increased.

The air curtain also provides a comfortable climate transition in the entrance area, enhancing the user experience.

It is an ideal solution, especially for buildings with high traffic, such as shopping malls, hotels, business centers and hospital entrances.

Minimizes energy losses by significantly reducing air exchange between indoor and outdoor environments.
Creates an invisible yet effective air barrier that prevents unwanted air transfer during door operation.
Blocks the ingress of cold or hot air, dust, and exhaust fumes, maintaining a cleaner and controlled indoor environment.
Helps stabilize indoor temperature and reduces the operational load on heating, ventilation, and air conditioning (HVAC) systems.
Contributes to lower heating and cooling costs by improving overall energy efficiency.
Enhances user comfort by eliminating sudden temperature fluctuations at entrance points.
The electric resistance air curtain provides warm airflow in winter and functions as a non-heated air barrier in summer.
The water coil air curtain integrates with the building’s central HVAC system, delivering active heating or cooling through water circulation.
Both systems ensure consistent and balanced air barrier performance, even in high-traffic entrance areas.
Enables smooth and uninterrupted climate separation at busy access points.
An ideal solution for shopping malls, hotels, business centers, hospitals, and other high-usage commercial buildings.

Niva Life Commercial Type Heated Air Curtain Technical Specifications

FEATURE	UNIT	KLC-H100	KLC-H120	KLC-H140	KLC-H160	KLC-H180	KLC-H200	KLC-H250
Power Source	V/P/Hz	380-400/3/50	380-400/3/50	380-400/3/50	380-400/3/50	380-400/3/50	380-400/3/50	380-400/3/50
Motor Power	W	370	370	370	450	450	450	740
Engine Speed	rpm	1000/1200/1400	1000/1200/1400	1000/1200/1400	1000/1200/ 1400	1000/1200/ 1400	1000/1200/ 1400	1000/1200/ 1400
Thermal Power	kW	4/8/11	4/9/14	5/10/15	5/11/17	6/12/19	7/14/21	8/18/28
Air Speed	m/s	8/11/13	8/11/13	8/11/13	8/11/13	8/11/13	8/11/13	8/11/13
Air Flow Rate	m³/h	1660/1980/ 2350	2005/2200/ 2615	2100/2725/ 3200	2920/3200/ 3750	3420/3600/ 4180	3620/4150/ 4710	4010/4400/ 5230
Sound Level	dB(A)	54/56/60	55/57/60	55/57/60	56/60/62	56/60/62	58/62/64
Entry-Exit Temperature	°C	20-48	20-48	20-48	20-48	20-48	20-48	20-48
Fan Diameter	mm	120	120	120	120	120	120	120
Width/Length/Height	mm	264/1084/ 280	264/1289/ 280	264/1494/ 280	264/1709/ 280	264/1909/ 280	264/2109/ 280	264/2580/ 280
Air Outlet Width	mm	53	53	53	53	53	53	53
Weight	kg	24.5	27.5	29	32.5	35.5	39	63
Door Height	mm	3500	3500	3500	3500	3500	3500	3500

Niva Vito Water Serpentine Air Curtain Technical Specifications

FEATURE	UNIT	KLC-VAP120	KLC-VAP140	KLC-VAP160	KLC-VAP180	KLC-VAP200
Power Source	V/P/Hz	230/1/50	230/1/50	230/1/50	230/1/50	230/1/50
Engine Power	W	370	370	450	450	450
Engine Speed	rpm	1000/1200/1400	1000/1200/1400	1000/1200/1400	1000/1200/1400	1000/1200/1400
Fan Diameter	mm	120	120	120	120	120
Heating Capacity	W	14160/15863/17049	16616/18529/19860	18932/21033/22471	21120/23375/24906	23267/25653/27261
Air Inlet Temperature	°C	15	15	15	15	15
Water Inlet Temperature	°C	90	90	90	90	90
Air Speed	m/s	7.5/10/12.20	7.5/10/12.20	7.5/10/12.20	7.5/10/12.20	7.5/10/12.20
Air Flow Rate	m³/h	1522/2029/2475	1786/2382/2905	2050/2734/3336	2315/3087/3766	2580/3440/4197
Water Velocity	m/s	0.99	0.99	0.99	0.99	0.99
Water Flow Rate	m³/h	0.7	0.7	0.7	0.7	0.7
Air Outlet Temperature	°C	32.9/30.0/28.2	32.4/29.6/27.8	31.9/29.1/27.4	31.5/28.7/27.0	31.1/28.3/26.6
Water Outlet Temperature	°C	71.3/69.1/67.6	68.1/65.6/63.9	65.1/62.3/60.5	62.2/59.3/57.3	59.4/56.3/54.2
Sound Level	dB(A)	60/62/65	60/62/65	60/62/65	60/62/65	60/62/65
Length/Width/Height ik	mm	300/1280/298	300/1490/298	300/1720/298	300/1910/298	300/2120/298
Weather Exit Width	mm	49	49	49	49	49
Weight	kg	27.9	30	35.5	38.3	41.3
Door Height	mm	3000	3000	3000	3000	3000