DT Series Low Noise Cabinet Centrifugal Fan
DT Series Low Noise Cabinet Centrifugal Fan - Image 2
DT Series Low Noise Cabinet Centrifugal Fan - Image 3
DT Series Low Noise Cabinet Centrifugal Fan - Image 4
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DT Series Low Noise Cabinet Centrifugal Fan

DT cabinet type centrifugal fan with excellent noise reduction, energy saving and stable performance. Compact cabinet design, suitable for indoor and duct ventilation of commercial and industrial venues.

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Product Overview

The DT Series Low Noise Cabinet Centrifugal Fan is a medium-pressure cabinet-type ventilation system designed for commercial and industrial air exhaust applications. Featuring a compact cabinet structure, centrifugal airflow design, and low-noise operation, the DT series is widely used for kitchen exhaust, ventilation, smoke extraction, and air circulation systems.

The fan combines high efficiency, stable operation, low vibration, and convenient installation, making it suitable for hotels, restaurants, office buildings, theaters, factories, and underground ventilation projects.

Product Features

  • Low Noise Operation  Optimized impeller and cabinet structure effectively reduce vibration and operational noise levels to 60–85 dB(A).
  • High Efficiency Ventilation  Centrifugal airflow design delivers stable air pressure and strong ventilation performance for commercial and industrial applications.
  • Compact Cabinet Structure  Integrated cabinet design saves installation space while improving operational stability.
  • Easy Installation & Maintenance  Modular structure allows convenient maintenance and direct duct connection.
  • Flexible Air Inlet & Outlet Configuration  Supports 16 different inlet and outlet direction combinations for various duct layouts.

Product Structure

Main Materials

  • Cabinet housing: Carbon steel
  • Impeller: Carbon steel
  • Turbine head: Carbon steel

Structural Design

  • 20-blade centrifugal impeller
  • Blade angle: 15°
  • Cabinet-type centrifugal airflow structure
  • Compact and lightweight design
  • Low vibration operation

Power Supply

  • Standard voltage: 380V

Available Versions

  • DT-I Single Speed Series
  • DT Dual-Speed Series

Applications

  • Hotels
  • Restaurants
  • Commercial kitchens
  • Banquet halls
  • Theaters and cinemas
  • Underground parking ventilation
  • Industrial factories
  • Office buildings
  • Shopping centers
  • Smoke exhaust systems
  • Air circulation systems

Working Conditions

  • Conveyed medium: Air and non-corrosive gases
  • No sticky substances allowed
  • Dust and hard particles: ≤ 150 mg/m³
  • Gas temperature: ≤ 80°C

Certifications

  • CE Certification
  • SASO Certification
  • CB Certification
  • GCC Certification
  • CCC Certification

DT-I Single Speed Series Technical Parameters

Model Power (kW) Speed (r/min) Air Volume (m³/h) Total Pressure (Pa) Static Pressure (Pa) Noise dB(A)
9″ 0.55–1.5 900–1400 1328–5448 218–514 198–467 ≤66–71
12″ 1.1–3 800–1250 3221–9414 251–610 224–549 ≤68–73
15″ 1.5–4 700–930 4934–11623 242–441 210–380 ≤69–73
18″ 2.2–5.5 600–930 6954–18869 283–657 240–560 ≤70–74
20″ 3–7.5 560–800 7343–22665 289–625 272–589 ≤71–75
22″ 4–11 550–800 11528–29692 335–708 307–650 ≤72–77
25″ 5.5–15 520–720 17107–24016 345–680 307–606 ≤73–78
28″ 7.5–22 500–800 21203–53647 393–990 351–886 ≤74–80
30″ 11–30 400–720 24938–57843 494–1024 450–932 ≤75–82
33″ 11–37 350–650 30006–77716 366–927 318–804 ≤76–84
36″ 15–45 350–600 31926–89278 360–1054 317–932 ≤78–85

DT Dual-Speed Series Technical Parameters

Model Power (kW) Speed (r/min) Air Volume (m³/h) Total Pressure (Pa) Static Pressure (Pa)
12″ 1.1–3.2 700–1250 2818–8924 191–610 172–549
15″ 2.2–6.7 700–1250 5874–15493 342–770 298–670
18″ 3.1–9.5 600–1050 6840–21303 274–838 233–714
20″ 3.1–9.5 530–900 7121–25183 272–773 255–727
22″ 3.1–9.5 530–900 11799–32969 315–708 288–649
25″ 8.5–24 480–800 15791–44422 294–880 262–783
28″ 11–33 480–800 25722–59723 468–1053 406–914
30″ 13–38 433–720 24740–67055 377–1040 333–920
33″ 13–38 425–700 34303–79299 392–1056 330–887

Installation Dimensions

Model Length L (mm) Width W (mm) Height H (mm) Air Inlet Size C×D (mm) Outlet Center Height (mm) Weight (kg)
DT-A-9″ 630 830 865 686×486 300 65
DT-A-12″ 880 1145 935 956×716 300 120
DT-A-15″ 960 1220 1330 1056×826 500 160
DT-A-20″ 1100 1380 1480 1136×976 500 210
DT-A-25″ 1270 1520 1780 1356×1186 600 320
DT-A-30″ 1460 1760 2095 1596×1396 800 455
DT-A-36″ 1680 2040 2390 1836×1666 800 690

Air Inlet & Outlet Configurations

  • The DT series supports 16 inlet and outlet combinations, including:
  • Air Outlet Directions0°90°180°270°
  • Air Inlet Directions0°90°270°
  • Left side
  • Right side
  • Flexible duct connection configurations make the fan suitable for various installation environments.

Product Advantages

  • Low Noise & High Efficiency  Optimized impeller and cabinet structure provide efficient airflow with reduced noise.
  • Reliable Structure  20-blade carbon steel impeller ensures stable and long-term operation.
  • Flexible Selection  Available in single-speed and dual-speed configurations for different airflow requirements.
  • Convenient Installation  Cabinet structure allows easy duct connection and maintenance access.
  • Durable Construction  Carbon steel housing provides excellent durability for commercial kitchen and industrial ventilation systems.

OEM & ODM Services

  • OEM manufacturing
  • ODM customization
  • Customized material options
  • Customized motor power and speed
  • Customized inlet and outlet direction
  • Voltage and frequency customization
  • Private label branding

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