Product Overview
The 2115 Dual-Cover Galvanized Range Hood Motor is a premium, industrial-grade single-phase AC centrifugal blower engineered specifically for high-end, silent metallic kitchen ventilation systems. Housed in a structurally optimized, galvanized steel casing utilizing a weld-less and rivet-less assembly technique, this motor offers unparalleled durability and corrosion resistance. It features an aerodynamically optimized dual forward-curved impeller configuration designed for rapid volumetric air discharge while maintaining a super-silent acoustic profile. Fortified with Class 200 thermal insulation and an integrated thermal protector, this motor delivers exceptional thermodynamic stability. With highly adaptable 1-to-8 speed variable control, it serves as the ultimate high-performance, low-energy consumption solution for sophisticated OEM extraction units.
Note on differentiation from the 2113 model: Both are galvanized and use dual forward-curved impellers, but the 2113 is built on a symmetrical dual-shaft architecture (two independent drive shafts for wide-canopy hoods), while the 2115 uses a dual-cover, single-shaft configuration for rapid volumetric discharge in standard-width premium hoods.
Key Benefits
Acoustic Excellence (Super-Silent): Precision dynamic balancing and a highly rigid metal chassis eliminate operational resonance.
Superior Structural Integrity: The galvanized metal housing is assembled without welding or rivets, eliminating structural weak points.
Rapid Volumetric Discharge: Dual forward-curved impellers engineered for maximum aerodynamic efficiency and fast, powerful air extraction.
Advanced Thermodynamic Resilience: Class 200 winding insulation paired with an integrated thermal protector for sustained continuous-duty performance.
Maximum OEM Adaptability: Universal switch compatibility and an 8-speed variable control matrix.
Technical Specifications
| Specification | Value |
|---|---|
| Model | 2115 Turbo Motor (Dual Metal Cover) |
| Motor Type | Single-Phase AC |
| Voltage | 220 V – 240 V |
| Frequency | 50 Hz – 60 Hz |
| Speed Settings | 1 to 8 Speeds |
| Insulation Class | Class 200 |
| Housing Material | Galvanized Metal (Weld-less & Rivet-less Assembly) |
| Impeller Configuration | Dual (2) Impellers |
| Impeller Type | Forward Curved |
| Thermal Protection | Integrated (Yes) |
| Capacitor | Included (Yes) |
| Compatibility | Universal Switch Compatible |
| Warranty | 24 Months |
Product Features
Weld-Less Galvanized Steel Architecture: An advanced interlocking assembly technique entirely eliminates welding spots and rivets, preserving the galvanized coating’s integrity.
Super-Silent Acoustic Engineering: Precision dynamic balancing of the rotor and a highly rigid chassis structure result in a super-silent operational profile.
High-Velocity Air Extraction: Dual forward-curved impellers generate rapid volumetric air discharge and high static pressure capabilities.
Class 200 Thermodynamic Resilience: Safeguards the motor during continuous heavy-duty cycles, drastically reducing coil degradation risk.
Dynamic Variable Speed Control (1 to 8 Stages): Programs precise extraction curves, maximizing energy efficiency.
Global Electrical Compatibility: Dual-frequency rated for 50 Hz and 60 Hz within a 220V–240V envelope.
Universal OEM Integration: Compatible with mechanical push-buttons, capacitive touch systems, and smart PCB relays.
Applications
Premium “Silent” Range Hoods: The primary choice for high-end residential kitchen ventilation where ultra-low acoustic output is a strict design requirement.
High-Humidity and Coastal Environments: The weld-less galvanized construction is suited for regions prone to rapid metal oxidation and corrosion.
Commercial-Grade Residential Kitchens: Handles the rigorous thermal loads of prosumer gas ranges and prolonged cooking cycles.
Custom Industrial HVAC Modules: A highly stable centrifugal baseline for specialized air-handling units.
Why Choose This Product
For international procurement managers, this motor effectively eliminates the two most common points of failure in metallic blowers: acoustic resonance (rattling) and weld-point rust. The structural rigidity of the rivet-less galvanized housing ensures long-term physical integrity, while the precision-balanced dual impellers guarantee super-silent air delivery. The combination of Class 200 insulation and 1-to-8 speed versatility allows buyers to consolidate their inventory across multiple premium product tiers.
Why Choose This Manufacturer
Nam Avarane Sanaye Arvin Co. (Electro NASA) has specialized in centrifugal ventilation equipment since 1999. Operating under ISO 9001:2015 protocols and producing CE-marked components, our facility routinely exports over 30% of its capacity.
Product Comparison
| Parameter | Electro NASA 2115 Motor | Conventional Market Standards | Procurement Impact |
|---|---|---|---|
| Housing Construction | Weld-Less & Rivet-Less Galvanized | Spot-Welded or Riveted Steel | Eliminates rust propagation at weld points |
| Acoustic Profile | Super-Silent (Rigid Chassis) | Prone to Metallic Resonance / Rattling | Meets criteria for premium “silent” appliance models |
| Thermal Insulation | Class 200 | Class 130 / 155 | Provides critical protection against burnout in high-heat zones |
| Speed Configurations | Customizable (1 to 8 Speeds) | Fixed (Typically 3 or 4 Speeds) | Enables extensive OEM product tiering |
| Frequency Range | Dual 50 Hz / 60 Hz | Fixed 50 Hz | Simplifies international export logistics |
| Warranty Protection | 24 Months Direct Factory | 6 to 12 Months Limited | Secures OEM profit margins |
Quality Assurance & Manufacturing
Acoustic Chamber Validation: Each production batch undergoes strict decibel (dB) mapping in controlled environments.
Structural Integrity & Corrosion Testing: The weld-less galvanized housing is subjected to accelerated environmental simulations.
Precision Dynamic Balancing: The entire dual-impeller and rotor assembly is dynamically balanced to micro-tolerances.
Dielectric (Hi-Pot) & Thermal Load Testing: Verifying Class 200 winding insulation and integrated thermal protectors perform to specification.
Installation & Maintenance
Assembly Line Integration for OEMs: The rigid, weld-less galvanized chassis provides highly stable mounting points that resist torquing during installation. Standardized dimensions and universal single-phase electrical architecture allow for direct wiring to a broad spectrum of user interfaces.
Maintenance Profile: The weld-less and rivet-less galvanized construction prevents localized rust spots, even in high-moisture exhaust streams. The dynamically balanced rotor and self-lubricating bearing matrix eliminate the need for routine mechanical servicing.
FAQ
Why is a weld-less galvanized housing preferred over standard spot-welded metal housings? Spot welding destroys the protective zinc coating on galvanized steel, creating vulnerable points where oxidation and rust begin. Our interlocking, weld-less and rivet-less assembly preserves the complete integrity of the galvanized layer.
How does a metallic motor achieve a “super-silent” acoustic profile? We engineer this model with a highly rigid galvanized chassis to absorb vibration, and every dual-impeller assembly undergoes strict precision dynamic balancing.
What specific thermodynamic advantage does the Class 200 insulation provide? Class 200 insulation allows the copper windings to safely operate at significantly higher temperatures without the risk of thermal degradation compared to standard Class 130 or 155 motors.
Can the dual forward-curved impellers maintain airflow against high duct resistance? Yes. The forward-curved geometry of the dual impellers is specifically optimized to generate high static pressure, maintaining rapid volumetric air discharge even through restricted ducting runs.
How seamlessly does the 1-to-8 speed configuration integrate with proprietary OEM control boards? OEM electrical engineers can easily map specific speed taps to align precisely with your proprietary digital displays, capacitive touch panels, or variable relays.
What assurances do international buyers have regarding supply chain stability and compliance? Electro NASA operates under an ISO 9001:2015 Quality Management System, with motors conforming to CE and Iranian National Standards, and over 30% of production dedicated to international export.
Trust & Export Procurement
Sourcing heavy-duty metallic blowers through intermediary trading companies often results in inconsistent batch quality and varying acoustic profiles. By contracting directly with Nam Avarane Sanaye Arvin Co. (Electro NASA), you are partnering with a primary manufacturer that has engineered and produced centrifugal ventilation systems since 1999. Our direct factory 24-month warranty provides OEM buyers and global distributors with the long-term risk mitigation necessary to secure large-scale commercial supply agreements.
Get in Touch
Request an OEM Quotation — Submit your specific technical requirements and projected annual volume to receive a detailed commercial pricing tier and production lead-time estimate.
Discuss Custom OEM Integration — Consult directly with our technical sales engineers to discuss mapping the 1-to-8 speed matrix to your proprietary controllers.
Request Technical Data & Performance Curves — Request our comprehensive CAD files, aerodynamic pressure curves, and dimensional schematics.
Apply for Regional Distributorship — Expand your B2B component portfolio with premium, super-silent galvanized blowers.
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