Product details
Product Description
The Friga-Bohn 3C-E 4263 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 9340 m³/h airflow with an air throw of up to 35 meters, ensuring powerful 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 heat exchange surface of 27.6 m², it ensures reliable and consistent cooling for demanding environments.
Designed with industrial dimensions (1611 × 593 × 635 mm) and a net weight of 52 kg, the unit is ideal for large refrigeration installations.
Operating on 230–400V / 3Ph / 50Hz, the unit delivers a cooling capacity of approximately 11.85 kW under standard conditions (R22, +2°C room temperature) , making it suitable for medium-temperature environments.
Key Features
- Industrial cubic unit cooler design
- 2 × 450 mm axial fans
- Airflow: ~9340 m³/h
- Air throw: up to 35 m
- Copper tube and aluminium fin coil
- 4 mm fin spacing for efficient heat transfer
- Heat exchange surface: 27.6 m²
- Heavy-duty industrial performance
- Low noise for its class (~49 dB(A))
- Reliable operation in large systems
Technical Specifications
- Model: 3C-E 4263 R
- Fans: 2 × 450 mm
- Fan Speed: 1370 rpm
- Airflow: 9340 m³/h
- Air Throw: 35 m
- Surface Area: 27.6 m²
- Fin Spacing: 4 mm
- Dimensions (L×D×H): 1611 × 593 × 635 mm
- Net Weight: 52 kg
- Power Supply: 230–400V / 3Ph / 50Hz
Cooling Capacity
- Capacity: ~11.85 kW
- Conditions:
- Refrigerant: R22
- Room Temperature: +2°C
- DT1: ~8K
Additional Details
- Connections (In/Out): 7/8″ – 1⅜”
- Sound Level: ~49 dB(A) at 4 m
- Packed Weight: 87 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 9340 m³/h airflow with an air throw of up to 35 meters.
Q3: What is the cooling capacity?
The unit provides approximately 11.85 kW cooling capacity under standard conditions.
Q4: What makes this model different from 300 mm fan units?
This unit uses 450 mm fans, providing significantly higher airflow and longer air throw for large spaces.
Q5: Is a defrost system included?
Defrost is not specified in this configuration and may depend on system setup.
Q6: Is installation easy?
Yes, the unit is designed for industrial installations with standard mounting and connection points.
