Mar cold storage fan — model number E-350. The complete factory specification follows. Made by Linfon Technology Limited (1 year on the platform, typical reply ≤7h). For a binding price and lead time, send the volume you need and where it ships to.
Key Features of This Mar Cold Storage Fan
- Model Number: E-350
- Place Of Origin: China
- Application Areas: Cold storage motor fan
- Product Type: cold storage
- Single Gross Weight: 0.0 kg
- Brand Name: MAR
Technical Specifications
| Brand Name | MAR |
|---|---|
| Applicable Scenarios | cold storage |
| Place Of Origin | China |
| Part Number | 550 600 630 710 800 900 |
| Product Type | cold storage |
| Aliases | Cold storage motor fan |
| Model Number | E-350 |
| Application Areas | Cold storage motor fan |
| Brand | Mal |
| Order Number | external rotor motor |
| Selling Units | Single item |
| Single Volume | 0 cm³ |
| Single Gross Weight | 0.0 kg |
Product Details
Mal 4D/E-350/400/450/500 refrigerated warehouse fan evaporator condenser radiator with external rotor motor
MAR Series External Rotor Motor Fan for Cold Storage Applications
Product Introduction:
The MAR Series External Rotor Motor Fan is a high-performance cooling solution specifically engineered for cold storage environments. Designed with precision, this fan ensures efficient air circulation and temperature regulation within refrigeration units. Featuring robust construction and reliable operation, it serves as an essential component for evaporators, condensers, and radiators in industrial cooling systems.
Core Features:
- Versatile Specifications: Available in a wide range of sizes including 200mm, 250mm, 300mm, 350mm, 400mm, 450mm, 500mm, 550mm, 600mm, and 630mm to meet diverse installation requirements.
- Dual Voltage Options: Supports both 220V and 380V power inputs, offering flexibility for various electrical standards and global applications.
- External Rotor Design: The external rotor motor structure provides superior heat dissipation and stability, ensuring long-lasting performance even under continuous operation.
- Optimized Airflow: Engineered blade geometry maximizes airflow efficiency while minimizing noise levels, creating a quieter and more effective cooling environment.
- Durable Construction: Built with high-quality materials to withstand low-temperature conditions and resist corrosion, making it ideal for demanding cold storage scenarios.
Technical Specifications:
- Brand: Mal
- Part Numbers: 550, 600, 630, 710, 800, 900
- Application Areas: Cold storage motor fans, evaporators, condensers, and radiators.
- Overall Dimensions: Ranging from 200mm to 630mm (and corresponding variants), ensuring compatibility with standard industry frameworks.
Why Choose This Product:
This external rotor motor fan is the preferred choice for professionals seeking reliability and efficiency in cold storage maintenance. Its adaptable voltage options and extensive size range allow for seamless integration into existing systems. By choosing the MAR Series, you invest in a durable, high-efficiency solution that maintains optimal temperatures, preserving the quality of stored goods and reducing energy consumption. Ideal for wholesalers, manufacturers, and facility managers looking for dependable cooling components.










| Part Number | 550 600 630 710 800 900 |
| brand | Mal |
| Applicable scenarios | cold storage |
| Product Type | cold storage |
| Application areas | Cold storage motor fan |
| Aliases | Cold storage motor fan |
| Specification | Marl 200 external rotor 380V, Marl 250 external rotor 380V, Marl 300 external rotor 380V, Marl 350 external rotor 380V, Marl 400 external rotor 380V, Marl 450 external rotor 380V, Marl 500 external rotor 380V, Marl 550 external rotor 380V, Marl 600 external rotor 380V, Marl 630 external rotor 380V, Marl 200 external rotor 200V, Marl 250 external rotor 200V, Marl 300 external rotor 220V, Marl 350 external rotor 220V, Marl 400 external rotor 220V, Marl 450 external rotor 220V, Marl 500 external rotor 220V, Marl 550 external rotor 220V, Marl 600 external rotor 220V, Marl 630 external rotor 220V |
| Whether it is a dedicated source of goods for cross-border export | no |
| Order Number | external rotor motor |
| Specification | MARL 200 external rotor 380V,Mar 250 external rotor 380V,MARL 300 external rotor 380V,MARL 350 external rotor 380V,MARL 400 external rotor 380V,Marl 450 external rotor 380V,MARL 500 external rotor 380V,Marl 550 external rotor 380V,MARL 600 external rotor 380V,MARL 630 external rotor 380V,MARL200 external rotor 200V,Mar 250 external rotor 200V,MARL 300 external rotor 220V,Marl 350 external rotor 220V,MARL 400 external rotor 220V,Marl 450 external rotor 220V,MARL 500 external rotor 220V,Marl 550 external rotor 220V,MARL 600 external rotor 220V,MARL 630 external rotor 220V |
| Overall dimensions (L*W*H) | 200,250 ,300 ,350,400 ,450 ,500 ,550,600,630,201,251,301,351,401,451,501,551,601,631 |
| Company Name | Linfon Technology Limited |
| Company Address | Room S051, 2/F, The Capital, 61-65 Chatham Road South, Tsim Sha Tsui |
| Company Country | HK |
Ordering and Pricing
- Minimum order quantity: 2 piece
- Ships from: HK
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this mar cold storage fan?
The standard minimum order quantity is 2 piece. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by Linfon Technology Limited. The company 1 years as a verified Alibaba.com supplier, Trading Company. Browse the full Linfon Technology Limited range on HVACR Nexus.
See more in External Rotor Motors on HVACR Nexus.





















