Product details
Product Description
The Friga-Bohn 3C-E 4266 R Cubic Unit Cooler is a high-capacity industrial evaporator designed for large commercial refrigeration systems and medium-temperature applications. It is equipped with 2 × 450 mm axial fans operating at 1370 rpm, delivering approximately 8120 m³/h airflow with an air throw of up to 33 meters, ensuring strong and long-distance air distribution.
The unit features a high-efficiency heat exchanger constructed with internally grooved copper tubes and aluminium fins (4 mm spacing), providing excellent heat transfer performance. With a large heat exchange surface of 55.3 m², it offers significantly higher cooling capacity compared to smaller models.
Designed with industrial dimensions (1611 × 593 × 635 mm) and a net weight of 63 kg, the unit is ideal for large refrigeration and cold storage installations.
Operating on 230–400V / 3Ph / 50Hz, the unit delivers a cooling capacity of approximately 16.75 kW under standard conditions (R22, +2°C room temperature) , making it suitable for high-demand medium-temperature applications.
Key Features
- Industrial cubic unit cooler design
- 2 × 450 mm axial fans
- Airflow: ~8120 m³/h
- Air throw: up to 33 m
- Copper tube and aluminium fin coil
- 4 mm fin spacing for efficient heat transfer
- Large heat exchange surface: 55.3 m²
- High-capacity industrial performance
- Low noise for its class (~49 dB(A))
- Ideal for large-scale refrigeration systems
Technical Specifications
- Model: 3C-E 4266 R
- Fans: 2 × 450 mm
- Fan Speed: 1370 rpm
- Airflow: 8120 m³/h
- Air Throw: 33 m
- Surface Area: 55.3 m²
- Fin Spacing: 4 mm
- Dimensions (L×D×H): 1611 × 593 × 635 mm
- Net Weight: 63 kg
- Power Supply: 230–400V / 3Ph / 50Hz
Cooling Capacity
- Capacity: ~16.75 kW
- Conditions:
- Refrigerant: R22
- Room Temperature: +2°C
- DT1: 8K
Additional Details
- Connections (In/Out): 1⅛” – 1⅜”
- Sound Level: ~49 dB(A) at 4 m
- Packed Weight: 98 kg
FAQs
Q1: What type of application is this unit suitable for?
This unit is ideal for large commercial refrigeration and medium-temperature cold rooms (+2°C).
Q2: What is the airflow performance?
It delivers approximately 8120 m³/h airflow with an air throw of up to 33 meters.
Q3: What is the cooling capacity?
The unit provides approximately 16.75 kW cooling capacity under standard conditions.
Q4: What makes this model different from 4264?
The 4266 model has a larger heat exchange surface (55.3 m²), resulting in significantly higher cooling capacity.
Q5: Is installation easy?
Yes, the unit is designed for industrial installations with standard mounting and connection points.
Q6: Is a defrost system included?
Defrost is not specified and may depend on system configuration.
