Cooker Hood Centrifugal Blower
Cooker hood centrifugal blower is a key airflow component used in range hoods and kitchen exhaust systems. It generates powerful centrifugal airflow to efficiently remove cooking fumes, smoke, grease particles, and odors.
- Product Introduction
Cooker hood centrifugal blower is a key airflow component used in range hoods and kitchen exhaust systems. It generates powerful centrifugal airflow to efficiently remove cooking fumes, smoke, grease particles, and odors.
Our centrifugal blowers are engineered for compact installation, high efficiency, low vibration, and long service life, making them ideal for residential and commercial kitchen ventilation applications.
Technical Specifications
|
Parameter |
Standard Range / Option |
|
Product Category |
Cooker Hood Centrifugal Blower / Scroll Fan |
|
Static Pressure |
Up to 800 Pa (Optimized for resistance overcoming) |
|
Motor Type |
AC Induction / Brushless DC (BLDC) / EC Motor |
|
Rated Voltage |
100V - 240V AC / 12V - 48V DC (50Hz / 60Hz) |
|
Impeller Diameter |
120 mm - 250 mm (Forward-curved metal/plastic) |
|
Operating Temperature |
-20°C to +85°C |
|
Insulation Class |
Class B / Class F |
|
Ingress Protection |
IP44 / IP54 (Moisture & oil-proof design) |
|
Dynamic Balance Grade |
G2.5 / G4.0 Standard |
|
Housing Material |
Galvanized Steel / Die-cast Aluminum / Flame-retardant Plastic |
|
Certifications |
CE, RoHS, UL, CCC Compliant |
Core Performance Advantages
Aerodynamic Efficiency & High Static Pressure
Designed with optimized scroll volute housing and forward-curved impellers, generating high static pressure to effectively overcome duct resistance, prevent backdraft, and discharge heavy cooking fumes efficiently.
Low Noise & Dynamic Balance Control
Every impeller undergoes high-precision dual-plane dynamic balancing to reduce vibration to minimal thresholds. Coupled with optimized air channel geometry, the blower achieves smooth, ultra-quiet operation even at elevated speeds.
Thermal Resilience & Oil-Proof Structure
Equipped with sealed ball bearings, thermal overload protection, and oil-resistant housing materials, ensuring continuous and stable operation in high-humidity, high-temperature, and airborne grease environments.
Compact & Flexible Integration
Compact physical footprint allows seamless integration into compact, island, wall-mounted, and under-cabinet cooker hood designs without sacrificing cabinet interior space.
Product Architecture & Engineering Customization
We combine precision components with flexible engineering customization to match exact physical dimensions and air performance curves.
Impeller & Housing Options
Forward-curved impellers engineered with scientifically angled blades for maximum aerodynamic lift and reduced turbulence. Available in galvanized steel or engineering resins, housed inside precision-stamped or injection-molded volute casings.
Motor Engineering & Speed Control
Utilizes high-efficiency copper winding technology. Supports multi-speed regulation (3-speed, 4-speed) or continuous variable speed control via PWM or 0-10V signal inputs across global AC and DC voltage configurations.
Custom Structural Adaptation
Tailored mounting bracket geometries, outlet flange configurations, harness lengths, and connector types designed to fit your specific equipment layout.
Application Scenarios
Residential Kitchen Appliances
Under-cabinet range hoods
Wall-mounted and island cooker hoods
Telescopic and downdraft extraction systems
Commercial Kitchen Ventilation
Restaurant exhaust hoods
Heavy-duty kitchen duct boosters
Commercial grease filtration units
Special Air Handling Systems
Compact air purifiers and HRV systems
Industrial cabinet ventilation
Specialized fume extractors
Quality Assurance & Testing Protocol
Quality and consistency form the baseline of operations. Every unit undergoes rigorous verification across the entire production lifecycle.
Dynamic Balancing Test
Impeller balance correction ensures minimal vibration, reduced noise emissions, and extended bearing operational life.
Wind Tunnel Aerodynamic Testing
Verification of airflow volume and static pressure curves guarantees compliance with target performance specifications.
Electrical Safety & Burn-in Inspection
100% testing for high-voltage insulation, grounding resistance, leakage current, and thermal endurance under extended operating loads.
Packaging & Global Supply Operations
Protective Export Packaging
Custom reinforced cartons, inner shock-absorbing foam molds, and palletized stacking designs prevent damage during international transit.
Scalable Production & Traceability
High-volume automated assembly capacity guarantees stable delivery schedules. Batch-level component tracking ensures full quality control consistency.
FAQ
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