Ventilation Exhaust Inline Cabinet Centrifugal Fan Metal Box for Restaurant
Product Applications
Core Utilization Scenarios
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Industrial Environments
Deployed for air exchange in manufacturing facilities to eliminate hazardous fumes, particulate matter, and malodorous substances, optimizing workplace safety and comfort. -
Chemical & Pharmaceutical Sectors
Delivers consistent airflow to stabilize reaction conditions in sensitive processes, ensuring precision in product formulation and batch uniformity. -
Electronics & Semiconductor Production
Integrates with cleanroom filtration systems to safeguard microcomponents from airborne contaminants during fabrication and assembly. -
Commercial HVAC Integration
Enables efficient air cycling in architectural spaces, mitigating indoor pollutants (e.g., CO₂, VOCs) to meet health and regulatory standards. -
Mining & Metallurgy Operations
Supports subterranean and high-heat zone ventilation, extracting combustible gases and particulate emissions to prevent occupational hazards.
Motor Technology
Key Benefits of High-Static Copper-Wound Motors
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Enhanced Operational Capacity
Engineered to generate exceptional static pressure (up to [X] Pa), these motors counteract systemic resistance in intricate duct networks, enabling extended-range airflow delivery. Copper windings minimize joule losses, translating to 15-20% higher torque efficiency versus aluminum alternatives, ideal for multistory buildings and industrial complexes. -
Durability Under Stress
Precision-balanced rotors and reinforced bearings withstand prolonged high-load cycles (>10,000 hours MTBF). Copper's thermal conductivity prevents hotspot formation, reducing insulation degradation risks even in 60°C ambient conditions. -
Energy Optimization
ECM/BLDC variants achieve IE5 efficiency ratings, lowering power draw by 30-40% compared to AC induction models. Adaptive speed modulation aligns output with real-time demand, slashing annual kWh consumption in 24/7 operations. -
Acoustic Refinement
Multi-stage noise suppression—including skewed stator slots, vibration-dampening mounts, and aerodynamic blade profiles—maintains operational dB levels below 55 dB(A) at 1m distance, compliant with WHO nighttime noise guidelines. -
Lifecycle Economy
Corrosion-resistant housing (IP55-rated) and self-lubricating components eliminate biannual maintenance needs. Copper's oxidation resistance ensures stable impedance over 8-10 years, minimizing performance drift.
Impeller Design
Metallic Impeller Superiority vs. Polymer Alternatives
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Structural Integrity
CNC-machined aluminum/steel alloys endure centrifugal forces exceeding 25,000 RPM without fatigue fractures, critical for turbo-fan configurations in pressurized systems. -
Abrasion Resistance
Hard-anodized surfaces or stainless-steel coatings reduce erosive wear from particulate-laden airstreams, extending service intervals by 3x in dust-heavy settings like woodshops or cement plants. -
Thermal Stability
Retains dimensional accuracy across -30°C to 300°C thermal gradients, preventing warping in foundry exhausts or industrial ovens where thermoplastics would deform. -
Precision Dynamics
Laser-balanced to G2.5 grade (ISO 1940), achieving <0.5g·mm/kg residual unbalance. This minimizes harmonic vibrations that accelerate bearing wear in HVAC blowers.
Technical Parameters
- Motor Power Range: 0.75–22 kW
- Max Static Pressure: 1500 Pa
- Airflow Capacity: 200–12,000 m³/h
- Noise Spectrum: 45–68 dB(A) (configurable via variable-frequency drives)
- Certifications: AMCA 210, ISO 9001, RoHS Directive
| Model Numb | Voltage | Ffrequency | Rotating speed | Alr volume | Total Pressure | Sound Level | Power | Weight |
| (V) | (Hz) | (r/min) | (m2/h) | (Pa) | (dB) | (W) | (kg) | |
| DT11-36 | 220/380 | 50 | 1450 | 3600 | 562 | 57 | 1.1 | 49 |
| DT13-48 | 220/380 | 50 | 1450 | 4800 | 623 | 63 | 1.5 | 58 |
| DT18-61 | 220/380 | 50 | 1450 | 6100 | 673 | 68 | 2.2 | 70 |
| DT25-81 | 220/380 | 50 | 1450 | 8100 | 781 | 69 | 3 | 79 |
| DT32-100 | 220/380 | 50 | 1450 | 10000 | 810 | 75 | 3.8 | 84 |
| DT42-120 | 380 | 50 | 1450 | 12000 | 830 | 78 | 5 | 100 |
| DT48-150 | 380 | 50 | 1450 | 15000 | 860 | 78 | 5.5 | 101 |
| DT55-200 | 380 | 50 | 1450 | 20000 | 870 | 79 | 6 | 122 |
Product Dimensions Diagram
Product Dimensions and Specifications
| Model Numb | A | B(Length) | C(Height) | D(Width) | Air Inlet (Internal Diameter) | Air Outlet (Internal Diameter) | Flange Thickness | ||
| E(Length) | H(Height) | l(Height) | K(Length) | ||||||
| DT11-36 | 560 | 660 | 613 | 750 | 467 | 428 | 250 | 305 | 30x30 |
| DT13-48 | 570 | 668 | 650 | 780 | 497 | 460 | 210 | 335 | 30x30 |
| DT18-61 | 620 | 718 | 705 | 860 | 580 | 515 | 235 | 355 | 30x30 |
| DT25-81 | 650 | 748 | 740 | 910 | 630 | 550 | 250 | 380 | 30x30 |
| DT32-100 | 650 | 748 | 740 | 910 | 630 | 550 | 250 | 380 | 30x30 |
| DT42-120 | 725 | 823 | 815 | 962 | 679 | 625 | 280 | 355 | 30x30 |
| DT48-150 | 750 | 848 | 815 | 1000 | 717 | 625 | 380 | 405 | 30x30 |
| DT55-200 | 780 | 879 | 840 | 1030 | 747 | 650 | 380 | 415 | 30x30 |
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