Commercial Duct Centrifugal Air Blower Fan Cabinet For Smooth Air Circulation
Brand Name:Available for ODM
Certification:CE
Model Number:DKT-2.8B W
Minimum Order Quantity:1
Delivery Time:3-8 work days
Payment Terms:T/T
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Verified Supplier
Location:
Foshan Guangdong China
Address:
Xizi Industrial Zone, Lishui Town, Nanhai District, Foshan City, Guangdong Province, China
Supplier`s last login times:
within 48 hours
Product Details
Company Profile
Product Details
Product introduction
The DKT series centrifugal fans are designed for low noise and
compactness, featuring a rated flow of 900-9200m³/h and a total
pressure of 288-690Pa. With external rotor motors for direct drive,
these fans offer high efficiency and substantial airflow, making
them ideal for VAV air conditioners, ducted AC units, and various
HVAC systems.
Constructionof Product
The DKT series fans are composed of a housing, wheel, baseplate,
motor, shaft sleeve, and air outlet flange.
1. Housing
- Constructed from hot-dip galvanized steel, the housing features
aerodynamically designed side panels. The air inlet is integrally
stretched and formed, while the volute plate is securely clamped to
the side panels. Pre-tapped holes on the side panels facilitate
easy installation according to specified outlet directions.
2. Impeller
- The forward-curved, multi-blade impeller is made from high-grade
hot-dip galvanized steel. Aerodynamically optimized blades ensure
peak efficiency and noise reduction. Rivet claws attach the
impeller firmly to both the hub and rim, ensuring stability under
continuous maximum power operation. Each impeller undergoes
rigorous testing for static and dynamic balance, adhering to an
internal control standard of G2.5 (ANSI AMCA-204).
3. Frame and Plate
- Made from high-quality galvanized steel, the frame and plate
feature a unique reinforcement process for sufficient strength. The
support plate's installation angle can be adjusted according to
different user requirements.
4. Motor
- The DKT series fans utilize an external rotor, low-noise
three-phase asynchronous motor with a stationary shaft and rotating
casing. Mounted on the impeller hub, the motor directly drives the
impeller via its casing's rotation. These fans can integrate
specialized motors that are adjustable through methods like
three-phase regulators, thyristor controls, or frequency
converters, allowing seamless adaptation to fluctuating system
loads.
5. Flange
- Made from high-quality hot-rolled steel, the flange is
precision-welded and treated with anti-rust spray. It features a
refined appearance and possesses adequate rigidity and strength.
Product Performance Specifications
| Model | DKT-2.55B-W | Fan Type | Centrifugal Fan | |||||||
| Rated Voltage | 380V | Frequency | 50Hz | |||||||
| Rated Power | 0.8KW | Noise Level | ||||||||
| RPM ( Revolutions Per Minute) | 1400r/ min | Rated Current | 2.3A | |||||||
| No | ltem | Units | A | B | C | D | E | F | G | H |
| 1 | Outlet Static Pressure | Pa | 0.000 | 97.688 | 149.563 | 199.688 | 248.875 | 308.250 | 398.000 | 438.438 |
| 2 | Dynamic Pressure | pa | 336.474 | 276.375 | 247.876 | 215.492 | 185.885 | 149.118 | 101.832 | 58.293 |
| 3 | Total Pressure | pa | 336.474 | 374.062 | 397.439 | 415.180 | 434.760 | 457.368 | 499.832 | 496.731 |
| 4 | Airflow/ Air Volume | m3/h | 5015.319 | 4545.634 | 4304.899 | 4014.063 | 3728.318 | 3339.424 | 2760.057 | 2088.372 |
Data Curve
Dimensions diagram
Commercial Duct Centrifugal Air Blower Fan Cabinet For Smooth Air Circulation
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