KP/DB air curtains

KP/DB air curtains

Air curtains for doors and gates are used for protection against uncontrolled air intake at doors, gates and outer constructional holes in shops, department stores, workshops, storerooms etc. .
They are intended for deriving and heating air from inside of a room. They may also be used without air heating as so called “cold” curtains.
The curtains are fitted for installation at doors, gates at the height of 2,0 ÷ 4,0m.
They may be positioned above gates (horizontal operation position) or at the gates sides (vertical operation position).
Several curtains in a row may be used with bigger heights and widths.
On demand KP/DB air curtains could be delivered with housing made for mounting in false ceiling.

Product description

Curtains consist of:

  • housing made of painted steel sheet metal with slot on the whole length
  • electric or water heater
  • centrifugal, two-sidedly sucking fans (2 or 3)

The curtains are suspended from the ceiling of a room with use of thredded bars mounted to the housing. The curtains are offered in two sizes and six types differing in number and size of fans and length of outflow air slot.
Electric heater is provided with protection against exceeding the max. operation temperature.

Working conditions

The water heaters are supplied with water with the temperature of 150OC or lower and the pressure of up to 1,5MPa.
Electric heater feeding is three-phase 400 V.
During selection of the curtains air speed at the floor should be taken into consideration. The speed should not be lower than 3m/s.

KP/DB-1N-105-W

Parameters of fan in curtain

Number of fans

2

Voltage [V]

230

Motor power [kW]

0,074

Current [A]

1,0

Revolutions [rpm]

960

 

Air flow of the curtain with the water heater

Air flow [m3/h]

2300

Thermal power [kW], outflow air temperature [OC]
and resistance of water flow [kPa]

Water temp.

[OC]

Inflow air temp [OC]

kW

OC

kPa

90/70

5

17,4

26

1,8

10

15,8

29

1,5

15

14,2

33

1,2

80/60

5

14,4

22

1,2

10

12,9

25

1,0

15

11,4

29

0,8

70/50

5

11,4

19

0,8

10

10,0

22

0,6

15

8,7

26

0,5

60/40

5

8,7

16

0,5

10

7,4

19

0,4

15

6,1

22

0,3

 

Operational noise level [dB(A)]

Noise level at distance of 1m

63

Noise level at distance of 3m

 59

Curtain weight

Weight [kg]

65

KP/DB-1N-105-W

KP/DB-1N-105-E

Parameters of fan in curtain

Number of fans

2

Voltage [V]

230

Motor power [kW]

0,074

Current [A]

1,0

Revolutions [rpm]

960

 

Thermal power and air flow of the curtain with the electric heaters

Air flow [m3/h]

2300

Thermal power levels [kW]

9

 

Operational noise level [dB(A)]

From distance of 1m

63

From distance of 3m

59

Curtain weight

Weight [kg]

66

KP/DB-1N-105-E

KP/DB-1N-105-Z

Parameters of fans in curtain

Number of fans

2

Voltage [V]

230

Motor power [kW]

0,074

Current [A]

1,0

Revolutions [rpm]

960

Air flow [m3/h]

2300

 

 

Operational noise level [dB(A)]

From distance of 1m  63

From distance of 3m

 59

Curtain weight

Weight [kg]

58

KP/DB-1N-105-Z

KP/DB-1N-158-W

Parameters of fan in curtain

Number of fans

3

Voltage [V]

230

Motor power [kW]

0,074

Current [A]

1,0

Revolutions [rpm]

960

 

Air flow of the curtain with the water heater

Air flow [m3/h]

2300

Thermal power [kW], outflow air temperature [OC]
and resistance of water flow [kPa]

Water temp.

[OC]

Inflow air temp [OC]

kW

OC

kPa

90/70

5

30,9

30

2,1

10

28,1

33

7,7

15

25,4

36

6,3

80/60

5

25,0

26

6,4

10

22,9

29

5,1

15

20,4

32

4,0

70/50

5

20,0

21

4,1

10

18,0

25

3,1

15

15,6

28

2,3

60/40

5

15,7

17

2,4

10

13,3

21

1,7

15

11,0

24

1,1

 

Operational noise level [dB(A)]

Noise level at distance of 1m

64

Noise level at distance of 3m

60

Curtain weight

Weight [kg]

94

KP/DB-1N-158-W

KP/DB-1N-158-E

Parameters of fan in curtain

Number of fans

3

Voltage [V]

230

Motor power [kW]

0,074

Current [A]

1,0

Revolutions [rpm]

960

 

Thermal power and air flow of the curtain with the electric heaters

Air flow [m3/h]

3450

Thermal power levels [kW]

13,5

 

Operational noise level [dB(A)]

From distance of 1m

64

From distance of 3m

60

Curtain weight

Weight [kg]

95

KP/DB-1N-158-E

KP/DB-1N-158-Z

Parameters of fans in curtain

Number of fans

3

Voltage [V]

230

Motor power [kW]

0,074

Current [A]

1,0

Revolutions [rpm]

960

Air flow [m3/h]

3450

 

Operational noise level [dB(A)]

From distance of 1m  64

From distance of 3m

 60

Curtain weight

Weight [kg]

83

KP/DB-1N-158-Z

KP/DB-1P-105-W

Parameters of fan in curtain

Number of fans

2

Voltage [V]

230

Motor power [kW]

0,15

Current [A]

1,5

Revolutions [rpm]

1350

 

Air flow of the curtain with the water heater

Air flow [m3/h]

2700

Thermal power [kW], outflow air temperature [OC]
and resistance of water flow [kPa]

Water temp.

[OC]

Inflow air temp [OC]

kW

OC

kPa

90/70

5

19,2

24

2,2

10

17,4

28

1,8

15

15,7

31

1,5

80/60

5

15,8

21

1,5

10

14,1

25

1,2

15

12,5

28

1,0

70/50

5

12,6

18

0,9

10

11,0

21

0,8

15

9,5

25

0,5

60/40

5

9,6

15

0,6

10

8,1

18

0,4

15

6,7

22

0,3

 

Operational noise level [dB(A)]

Noise level at distance of 1m

66

Noise level at distance of 3m

 62

Curtain weight

Weight [kg]

60

KP/DB-1P-105-W

KP/DB-1N-105-E

Parameters of fan in curtain

Number of fans

2

Voltage [V]

230

Motor power [kW]

0,15

Current [A]

1,5

Revolutions [rpm]

1350

 

Thermal power and air flow of the curtain with the electric heaters

Air flow [m3/h]

2750

Thermal power levels [kW]

9

 

Operational noise level [dB(A)]

From distance of 1m

66

From distance of 3m

62

Curtain weight

Weight [kg]

53

KP/DB-1N-105-E

KP/DB-1P-105-Z

Parameters of fans in curtain

Number of fans

2

Voltage [V]

230

Motor power [kW]

0,15

Current [A]

1,5

Revolutions [rpm]

1350

Air flow [m3/h]

2700

 

Operational noise level [dB(A)]

From distance of 1m  66

From distance of 3m

 62

Curtain weight

Weight [kg]

45

KP/DB-1P-105-Z

KP/DB-1P-158-W

Parameters of fan in curtain

Number of fans

3

Voltage [V]

230

Motor power [kW]

0,15

Current [A]

1,5

Revolutions [rpm]

1350

 

Air flow of the curtain with the water heater

Air flow [m3/h]

4050

Thermal power [kW], outflow air temperature [OC]
and resistance of water flow [kPa]

Water temp.

[OC]

Inflow air temp [OC]

kW

OC

kPa

90/70

5

34,0

28

11,3

10

30,0

32

9,3

15

27,9

35

7,6

80/60

5

28,2

24

7,7

10

25,2

28

6,1

15

22,3

31

4,8

70/50

5

22,5

20

4,9

10

19,7

24

3,8

15

17,0

27

2,8

60/40

5

17,2

17

2,8

10

14,6

20

2,0

15

12,1

23

1,4

 

Operational noise level [dB(A)]

Noise level at distance of 1m

67

Noise level at distance of 3m

63

Curtain weight

Weight [kg]

85

KP/DB-1P-158-W

KP/DB-1P-158-E

Parameters of fan in curtain

Number of fans

3

Voltage [V]

230

Motor power [kW]

0,15

Current [A]

1,5

Revolutions [rpm]

1350

 

Thermal power and air flow of the curtain with the electric heaters

Air flow [m3/h]

4050

Thermal power levels [kW]

13,5

 

Operational noise level [dB(A)]

From distance of 1m

67

From distance of 3m

63

Curtain weight

Weight [kg]

86

KP/DB-1P-158-E

KP/DB-1P-158-Z

Parameters of fans in curtain

Number of fans

3

Voltage [V]

230

Motor power [kW]

0,15

Current [A]

1,5

Revolutions [rpm]

1350

Air flow [m3/h]

4050

 

Operational noise level [dB(A)]

From distance of 1m  67

From distance of 3m

 63

Curtain weight

Weight [kg]

74

KP/DB-1P-158-Z

KP/DB-2-144-W

Parameters of fan in curtain

Number of fans

2

Voltage [V]

230

Motor power [kW]

0,45

Current [A]

2,0

Revolutions [rpm]

790

 

Air flow of the curtain with the water heater

Air flow [m3/h]

5400

Thermal power [kW], outflow air temperature [OC]
and resistance of water flow [kPa]

Water temp.

[OC]

Inflow air temp [OC]

kW

OC

kPa

90/70

5

45,1

28

7,9

10

41,4

32

6,5

15

37,1

35

5,3

80/60

5

37,1

24

5,4

10

33,4

27

4,3

15

29,7

31

3,4

70/50

5

29,9

20

3,5

10

26,2

24

2,6

15

22,6

27

2,0

60/40

5

22,8

17

2,0

10

19,3

20

1,5

15

16,0

23

1,0

 

Operational noise level [dB(A)]

Noise level at distance of 1m

65

Noise level at distance of 3m

61

Curtain weight

Weight [kg]

101

KP/DB-2-144-W

KP/DB-2-144-E

Parameters of fan in curtain

Number of fans

2

Voltage [V]

230

Motor power [kW]

0,45

Current [A]

2,0

Revolutions [rpm]

790

 

Thermal power and air flow of the curtain with the electric heaters

Air flow [m3/h]

5400

Thermal power levels [kW]

18

 

Operational noise level [dB(A)]

From distance of 1m

65

From distance of 3m

61

Curtain weight

Weight [kg]

101

KP/DB-2-144-E

KP/DB-2-144-Z

Parameters of fans in curtain

Number of fans

2

Voltage [V]

230

Motor power [kW]

0,45

Current [A]

2,0

Revolutions [rpm]

790

Air flow [m3/h]

5400

 

Operational noise level [dB(A)]

From distance of 1m 65

From distance of 3m

61

Curtain weight

Weight [kg]

88

KP/DB-2-144-Z

KP/DB-2-210-W

Parameters of fan in curtain

Number of fans

3

Voltage [V]

230

Motor power [kW]

0,45

Current [A]

2,0

Revolutions [rpm]

790

 

Air flow of the curtain with the water heater

Air flow [m3/h]

8100

Thermal power [kW], outflow air temperature [OC]
and resistance of water flow [kPa]

Water temp.

[OC]

Inflow air temp [OC]

kW

OC

kPa

90/70

5

62,8

26

3,0

10

57,1

30

2,4

15

51,5

33

1,9

80/60

5

51,9

23

2,0

10

46,4

26

1,6

15

41,2

30

1,3

70/50

5

41,5

19

1,3

10

36,3

23

0,9

15

31,4

26

0,8

60/40

5

31,6

16

0,8

10

26,7

19

0,6

15

22,2

23

0,4

 

Operational noise level [dB(A)]

Noise level at distance of 1m

66

Noise level at distance of 3m

62

Curtain weight

Weight [kg]

143

KP/DB-2-210-W

KP/DB-2-210-E

Parameters of fan in curtain

Number of fans

3

Voltage [V]

230

Motor power [kW]

0,45

Current [A]

2,0

Revolutions [rpm]

790

 

Thermal power and air flow of the curtain with the electric heaters

Air flow [m3/h]

8100

Thermal power levels [kW]

27

 

Operational noise level [dB(A)]

From distance of 1m

66

From distance of 3m

62

Curtain weight

Weight [kg]

143

KP/DB-2-210-E

KP/DB-2-210-Z

Parameters of fans in curtain

Number of fans

3

Voltage [V]

230

Motor power [kW]

0,45

Current [A]

2,0

Revolutions [rpm]

790

Air flow [m3/h]

8100

 

Operational noise level [dB(A)]

From distance of 1m 66

From distance of 3m

62

Curtain weight

Weight [kg]

124

KP/DB-2-210-Z

Files to download

KP/DB catalogue sheet pdf 17.02.2016 1,41MB
Air curtain control and automatics pdf 11.03.2015 2,14MB
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