Cold Room Evaporator Price
Brand:RFJ
Model number:RFJ-D3.1E9
Refrigerating Capacity:3.1KW
Air Volume:2x3900m³/h
Fan Voltage:220/380V
Quantity of Fans:2
Description
High-Efficiency Low-Temperature Cooling
D3.1E9 small air cooler is engineered specifically for challenging low-temperature and freezing applications, delivering highly stable performance in cold storage environments down to -35℃. If you are looking to optimize your commercial cold storage setup while maintaining a highly competitive cold room evaporator price, this dual-fan, electric-defrost unit offers the perfect balance of heavy-duty performance and cost-effectiveness.


Premium Material and Compact Design
Featuring high-efficiency inner-grooved copper tubes paired with a staggered tube layout, the D3.1E9 maximizes internal heat exchange surface area while keeping its physical footprint remarkably compact. The casing is designed for harsh environments, offering options in premium powder-coated steel, stainless steel 304/316, or aluzinc sheets to ensure outstanding anti-corrosion protection. This robust construction guarantees long-term durability, protecting your investment and ensuring that the overall cold room evaporator price delivers maximum value over years of rigorous operation.
Optimized Airflow and Reliable Defrosting
Equipped with two 300mm low-temperature external rotor motors rated at IP55, this evaporator delivers a powerful air volume of 4400m³/h and an impressive 10-meter air throw range. Combined with a 3.5KW electric defrost system embedded securely within both the coil block and the individual drain pan, it effectively prevents frost accumulation even at a -35℃ room temperature. For global buyers evaluating procurement budgets, our factory-direct wholesale options guarantee the most favorable cold room evaporator price without compromising on component quality.

Parameter Table
| Model | D3.1E9 |
| Cooling Capacity | 3.1 kW |
| Air Volume | 2x3900 m³/h |
| Motor Power | 2x145 W |
| Fan Voltage | 220 V / 380 V |
| Liquid Inlet / Gas Return Diameter | 12 mm / 19 mm |
| Electric Defrost Power | 3.5 kW |
Company Profile

Shenzhen Ruifujie Technology Co., Ltd.
As a leading global supplier of commercial refrigeration solutions, we specialize in delivering high-efficiency components to engineering clients worldwide. With over 15 years of expertise in commercial refrigeration engineering, we offer comprehensive one-stop sourcing for compressors, evaporators, and condensing units that are fully certified under international CE and ISO9001 quality management systems. Our products are widely exported to premier international markets, including Southeast Asia, the Middle East, and South America, ensuring exceptional cooling performance and trusted reliability across diverse climates.
16+ Years Experience
Sea-near Factory
Freight Cooperation
Global Shipping
Certifications






FAQ
01.What specific applications is the D3.1E9 model optimized for in cold storage facilities?
02.How does the inner grooved copper tube design enhance the thermal performance of this unit cooler?
03.Where can I obtain an official quote to evaluate the competitive cold room evaporator price for the D3.1E9?
04.What is Ruifujie's standard policy regarding official quotation turnarounds and required technical data?
05.What are the typical lead times for sample fulfillment and bulk industrial orders?

Technical Selection Support
Backed by Ruifujie's robust engineering capabilities and decades of thermodynamic expertise, our team provides comprehensive system matching to ensure your equipment delivers maximum efficiency at the most cost-effective cold room evaporator price. We offer tailored structural configurations and precise capacity modeling to seamlessly align with your existing compressor configurations. Please send your detailed project parameters, required procurement quantities, or specific installation constraints today, and our technical experts will deliver an optimized proposal within hours.
Hot Tags: cold room evaporator price, manufacturers, suppliers, factory, cheap, in stock










