The electric cold storage fan listed here carries power source Electric, documented exactly as the manufacturer publishes it. 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 Electric Cold Storage Fan
- Power Source: Electric
- Application Areas: Cold storage motor fan
- Product Type: cold storage
- Single Gross Weight: 0.0 kg
- Core Components: Motor
- Key Selling Points: External rotor motor
Technical Specifications
| Power Source | Electric |
|---|---|
| Core Components | Motor |
| Key Selling Points | External rotor motor |
| Brand Name | MAR |
| Applicable Scenarios | cold storage |
| Part Number | 550 600 630 710 800 900 |
| Product Type | cold storage |
| Aliases | Cold storage motor fan |
| 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 cold storage fan evaporator condenser radiator with external rotor motor
MAR Series External Rotor Motor Fan for Cold Storage Applications
Product Overview:
The MAR series external rotor motor fan is engineered specifically for cold storage environments, offering reliable performance and efficient air circulation. Designed with precision, this electric fan serves as a critical component for evaporators, condensers, and radiators in refrigeration systems. Its robust construction ensures durability in low-temperature conditions, making it an ideal choice for maintaining optimal thermal control in commercial and industrial cold storage facilities.
Core Features:
- Specialized Design: Built as an external rotor motor, providing high efficiency and stable operation suitable for continuous use in cold storage units.
- Versatile Specifications: Available in a wide range of sizes including 200mm, 250mm, 300mm, 350mm, 400mm, 450mm, 500mm, 550mm, 600mm, and 630mm diameters to fit various equipment requirements.
- Flexible Power Options: Supports multiple voltage configurations, including 220V and 380V options, ensuring compatibility with diverse electrical standards across different regions.
- Durable Construction: Features a sturdy frame and protective guard, designed to withstand the rigorous demands of industrial refrigeration applications.
- Brand Reliability: Manufactured under the MAR brand, known for quality core components and consistent performance in the HVAC and refrigeration industry.
Technical Specifications:
- Part Numbers: Includes models such as 550, 600, 630, 710, 800, and 900.
- Application: Specifically designed for cold storage motor fans, evaporators, and condensers.
- Power Source: Electric.
- Dimensions: Overall dimensions vary by model, ranging from 200mm to 631mm.
Why Choose This Product:
This fan offers a professional solution for enhancing the efficiency of cold storage systems. With its extensive range of specifications and voltage options, it provides flexibility for integration into existing infrastructure or new installations. The external rotor design minimizes maintenance needs while maximizing airflow efficiency, contributing to energy savings and prolonged equipment lifespan. Trust the MAR series for dependable cooling performance in demanding industrial environments.










| Applicable scenarios | cold storage |
| Brand Name | MAR |
| Whether it is a dedicated source of goods for cross-border export | no |
| Part Number | 550 600 630 710 800 900 |
| Core Components | Motor |
| Product Type | cold storage |
| Power Source | Electric |
| 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 |
| Aliases | Cold storage motor fan |
| Application areas | Cold storage motor fan |
| brand | Mal |
| 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,MARL 200 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 electric 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.






















