Industrial Air Coolers for cooling and freezing applications
Goedhart ZFB/ZFZ
Goedhart ZFB (blow-through) or Goedhart ZFZ (draw-through), ceiling mounted industrial air coolers for cooling and freezing applications.
Kelvion Goedhart Customized Air Cooler ZFB ZFZ
The Goedhart ZFB/ZFZ range is part of our industrial series. The advantage: A very high degree of customization is evident. Circuits matched to application give great performance and the optimized heat exchanger geometry have a greater specific output of the heat exchanger.
This High Performance Air cooler is available for both air flow directions (draw-through and blow-through). As a result, the Goedhart ZFB/ZFZ can be flexibly and effectively designed for individual refrigeration requirements – especially for complex applications.
The coil blocks have steel tubes and steel fins hot dipped galvanized and are suitable for NH3, CO2 and Coolants as a cooling medium. All evaporator coils are pressure tested to 40 bars and supplied with a light overpressure charge. Standard refrigerant connections are positioned on the left hand side of the unit when looking with the direction of the airflow.
Advantages
- High performance due to application-suited circuit design
- Delivered on a wooden frame for easy mounting
- Long-term assurance: highly efficient, ErP 2015 fans
- Variable air direction of all fan variants – blow-through as draw-through
- Customize the air cooler with many available options and accessories
- Higher specific power, reduced fan speed and air velocity through the coil and significantly reducced current consumption
Technical data
| Engineering level | Industrial products |
| Application | Cooling & Freezing |
| Number of types | 406 |
| Capacities NH3 | 3,2 - 75 kW (NH3 pump System - SC2) |
| Capacities CO2 | 2 - 70 kW (CO2 dx - SC2) |
| Capacities Coolant | 3,4 - 95 kW (E-glycol 37% tl1=5°C tin=-7°C tout=-4°C) |
| Fan diameter | 450, 500, 560 and 630 mm |
| Max. number of fans each aircooler | 4 |
| Air configuration | blow-through (Goedhart ZFB) draw-through (Goedhart ZFZ) |
| Suitable | for NH3 pump System and other coolants |
Coil execution
| Tube pitch | square |
| Fin spacing | 6, 8, 10 and 12 mm |
| Tube material | Steel, hot dipped galvanized |
| Fin material | Steel, hot dipped galvanized |
Casing
| Mounting | The flush mounting protects against and prevents accumulation of dust and dirt |
| Sheet material | Casing material of galvanized sheet steel |
| Finishing | neutral (not spray painted) |
| Fasteners | Stainless steel |
| Refrigeration Connections | Standard positioned on the left hand side of the unit when looking with the direction of the airflow |
| Connection/Header side | Protection by removable end covers, easy removed for maintenance |
| Drip tray | Hinged drip tray prepared |
| Fasteners | Stainless steel |
| Fixing defrost | Defrost by hot gas spiral or electric defrost elements will be fixed to the bottom side of the coil |
Accessories
- Blow-through
- Draw-through
- Electrical defrost
- Hot gas defrost
- Water defrost
- Anti-condensation heating drip tray
- Fan heating
- Hinged fans
- Hinged drip tray
- Insulated drip tray
- Polyester drip tray
- Sock connection
- Sock Connection + air straightner
- Defrost sock
- Diffusor
- Diffusor + dampers
Options
- Insulations disks
- Feet for floor mounting
- Fan Hood
- Hood fan side
- 60Hz Fans
- EC Fans
- 1 Phase Fans
- Coolants
- DE system
- CO2
- Other casing materials
- Other fin spacings
- Almg fins
- Goldlack fins
