Product details
Friga-Bohn Evaporator | 3C-E 4263 E | Dual-Fan High-Capacity Unit Cooler
Product Description
The 3C-E 4263 E is part of the high-performance cubic range, optimized for industrial-level reliability in a commercial footprint.
- 4263: Indicates a dual-fan configuration with powerful 450 mm motors. The “63” designates a high-capacity coil block, providing a large surface area for rapid heat exchange in large room volumes.
- E: Specifies the inclusion of the factory-fitted Electric Defrost This system includes high-wattage stainless steel heaters in both the coil block and the drain pan, which is essential for maintaining performance in freezing conditions and high-humidity environments like Dubai.
In the Middle East, the 3C-E 4263 E is widely used in supermarket distribution centers, large catering facilities, and industrial meat storage. Its 450 mm fans provide an exceptional air throw, ensuring that cold air reaches the far corners of deep storage rooms even when they are heavily stocked.
Key Features
- Powerful Dual 450 mm Fans: Delivers high-velocity airflow and an extended air throw, ensuring consistent temperatures in large or deep refrigerated spaces.
- Integrated Electric Defrost (E): Robust heating elements ensure rapid ice removal, preventing airflow blockages and maintaining energy efficiency in humid conditions.
- High-Efficiency Coil Architecture: Constructed with internally grooved copper tubes and corrugated aluminum fins to maximize cooling duty while keeping energy consumption optimized.
- Durable Coastal Build: The galvanized steel casing is treated with a white polyester powder coating, offering superior resistance to the corrosive salt air common in coastal cities like Sharjah and Abu Dhabi.
- Technician-Friendly Access: Features large removable side panels and a hinged drain pan for easy access to expansion valves, heaters, and fan motors during maintenance.
Technical Specifications
| Specification | Details |
| Brand | Friga-Bohn (Lennox International) |
| Model | 3C-E 4263 E |
| Type | Cubic Unit Cooler (Evaporator) |
| Defrost Type | Electric Defrost (Integrated) |
| Number of Fans | 2 x 450 mm |
| Casing Material | White Polyester Coated Galvanized Steel |
| Refrigerant Compatibility | R404A, R448A, R449A, R134a, R452A |
| Application | Medium to Low Temperature (-25°C to +5°C) |
Frequently Asked Questions
- Q: Is this model suitable for a large walk-in freezer at -18°C?
- A: Yes, the “E” suffix indicates integrated electric defrost, making it perfectly suited for sub-zero freezer applications.
- Q: What is the air throw distance for the 450 mm fans?
- A: Depending on room conditions, the 4263 E can achieve an air throw of approximately 18-22 meters, making it ideal for deep warehouses.
- Q: Can it be used with eco-friendly refrigerants?
- A: It is fully compatible with modern low-GWP refrigerants like R448A and R449A commonly used in the UAE market.



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