KDK Company, Division of PES
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Single Phase Series

Home > Air Moving Equipment > Cabinet Fans > Single Phase Series
single-phase-series-2

Cabinet Fan

Single Phase Series

  • High Performance
  • Compact Size
  • Reliability
  • Flexibility
  • Low Noise Design
  • Easy Installation

Low Noise Type Cabinet Fan

KDK cabinet fans are manufactured from galvanized steel enhancing high durability. The unique suction fan design and acoustic noise absorbing material realize low noise operation. The high performance induction motor offers low consumption, long life and high reliability.

The slim, compact and light-weight structure allows easy installation at narrow ceiling space. Particular U-grooved mounting brackets prevent loosening of mounting bolts that reinforce installation safety.

High Performance

The newly developed twin flow fan achieves large air volume and high static pressure. The tapered scroll at fan case can minimize the turbulence induced by uneven wind velocity inside the casing.

Flexibility

2-speed selectable enhances flexibility for various usages.

Compact Size

Slim and compact design allows installation in narrow ceiling space.

Easy Installation

Exclusive U-type grooved hanging brackets provide safety installation. Able to install upside down for different location of inspection panel.

Low Noise

Noise absorption material adopted for reduction of noise level.

Reliability

Long-life condenser motor with thermo cut-off is adopted.

12NSB/15NSB

• Twin flow fan (Sirocco fan)
• Fan casing with tapered scroll
• Embedded terminal box
• Noise absorption material adopted
• Compact size

ALL SPECS

Model No Phase Hz Consumption RPM
[min]
Air Volume Noice
[db(A)]
Weight
[Kg]
Duct Size
[mm]
Impeller Diameter
[cm]
[CMH] [CMF] Casing Side
12NSB 1 50 Hi 18 1,265 180 160 21 5.5 ø 100 128
Lo 17 1,020 145 85 17
60 Hi 23 1,370 190 112 22
Lo 19 1000 145 85 18
15NSB 50 Hi 33 1,270 340 200 25 6.5 ø 150 128
Lo 29.5 1,100 275 162 22
60 Hi 42 1,385 370 218 27
Lo 33 1,040 260 153 22
Note: The value in Specification table are representative characteristic value at 380V, 50/60Hz, 415V/50Hz
R.P.M. data is for reference only. Values may vary subject to different conditions.

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Operation Manual

18NSB/18NFB

• Twin flow fan (Sirocco fan)
• Fan casing with tapered scroll
• Embedded terminal box
• Noise absorption material adopted
• Compact size

ALL SPECS

Model No Phase Hz Consumption RPM
[min]
Air Volume Noice
[db(A)]
Weight
[Kg]
Duct Size
[mm]
Impeller Diameter
[cm]
[CMH] [CMF] Casing Side
18NSB 1 50 Hi 60 1,250 500 294 29 8.5 ø 150 158
Lo 55 1,100 405 238 27
60 Hi 73 1,260 490 288 30
Lo 62.5 900 385 227 26
18NFB 50 Hi 91 1,190 770 453 31 10 ø 200 158
Lo 80 1,000 620 365 29
60 Hi 119 1,245 760 447 32
Lo 87 990 580 341 28
Note: The value in Specification table are representative characteristic value at 380V, 50/60Hz, 415V/50Hz
R.P.M. data is for reference only. Values may vary subject to different conditions.

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Operation Manual

20NSB/23NLB

• Twin flow fan (Sirocco fan)
• Fan casing with tapered scroll
• Embedded terminal box
• Noise absorption material adopted
• Compact size

ALL SPECS

Model No Phase Hz Consumption RPM
[min]
Air Volume Noice
[db(A)]
Weight
[Kg]
Duct Size
[mm]
Impeller Diameter
[cm]
[CMH] [CMF] Casing Side
20NSB 1 50 Hi 120 1,195 920 541 32 14 ø 200 178
Lo 113 1,000 720 424 29
60 Hi 159 1,165 860 506 32
Lo 128 875 620 365 26
23NLB 50 Hi 230 1,245 1,200 706 40 18 ø 200 220
Lo 170 985 900 530 34
60 Hi 310 1,210 1,100 647 40
Lo 190 890 800 471 32
Note: The value in Specification table are representative characteristic value at 380V, 50/60Hz, 415V/50Hz
R.P.M. data is for reference only. Values may vary subject to different conditions.

Close
Operation Manual

25NSB/25NFB

• Twin flow fan (Sirocco fan)
• Fan casing with tapered scroll
• Embedded terminal box
• Noise absorption material adopted
• Compact size

ALL SPECS

Model No Phase Hz Consumption RPM
[min]
Air Volume Noice
[db(A)]
Weight
[Kg]
Duct Size
[mm]
Impeller Diameter
[cm]
[CMH] [CMF] Casing Side
25NSB 1 50 Hi 345 1,125 1,700 1,001 41 24 ø 250 220
Lo 265 950 1,380 812 38
60 Hi 425 1,100 1,650 971 41
Lo 300 890 1,200 706 39
25NFB 50 Hi 390 1,225 1,900 1,118 43 24 ø 250 220
Lo 325 1,070 1,600 942 40
60 Hi 520 1,245 1,810 1,065 42
Lo 380 1,000 1,400 842 41
Note: The value in Specification table are representative characteristic value at 380V, 50/60Hz, 415V/50Hz
R.P.M. data is for reference only. Values may vary subject to different conditions.

Close
Operation Manual
Product Comparison

About KDK

Brand KDK, named after Kawakita Denki Kigyosha, is an electrical engineering company which was established in the year 1909 and proudly celebrated its 110th Anniversary in 2019, marking a significant milestone for the company. By making a commitment to its business philosophy, KDK strives towards contributing to society through its air and wind technologies.

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