GFN Blast freezer
Fans with high air output and external pressure. Uniform air distribution over the cooled or frozen goods.
Guntner Blast Freezer GFN Series
Overview
Advantages
- Casing for floor mounting
- Fans with high air output and external pressure
- Blow through fans ensure uniform air distribution over the cooled or frozen goods
Easy to install
- 8 different unit sizes available
- Easy floor installation
- Empty tube for defrost sensor
- Schrader valve on outlet
Inspection and Cleaning
- Hinged fan doors on request
High operational reliability and leak-safety
- Proven Güntner floating coil principle (refrigerant carrying tubes do not make contact with the casing, increases the heat exchanger’s service life)
Efficient, Easy Operation
- High efficiency due to optimal airflow routing
- Excellent reliability due to simple construction
Accessory
- Epoxy-resin coated fins
- Stepped fin spacing
- Core tubes made of stainless steel
- Casing and tray made of stainless steel
- Factory-wired thermostatic expansion valve
- Reinforced fans with higher external pressure on request
Tech Specs
Heat Exchanger
- Aligned tube pattern 50 x 50 mm
- Special copper tubes for HFC and CO2
- Stainless steel tubes for NH3
- Surface-corrugated aluminium fins for high heat transfer
Casing
- Galvanized steel, unpainted
- Legs for floor mounting
Tray
- Hinged
- Separate drip plate
- Corrosion-resistant aluminium alloy AlMg
- Powder-coated with RAL 9003
- Large condensation drain
Fans
- Fans with external pressure 50 or 100 Pa
- Standard with two speeds
- Motor protection with thermocontacts
- 400 V, 3~, 50 Hz or 60 Hz
Product Types / Refrigerant / Capacity
