Industrial air coolers (Stainless steel/Aluminium)
Goedhart VRB/VRZ
The Goedhart VRB/VRZ range of single discharge ceiling mounted customized industrial air coolers are suitable industrial cooling and freezing applications.
The Goedhart VRB/VRZ series is part of our customized 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 VRB/VRZ can be flexibly and effectively designed for individual refrigeration requirements – especially for complex applications.
The coil blocks have stainless tubes expanded into fully collared aluminium fins. A good thermal contact is achieved by expansion of the tubes into the fin collars, that are also utilised as spacers to provide a constant distance between the fins. All coolers are pressure tested to 40 bar (lower by cooling mediums) and are supplied with a light over pressure charge of dried air. Suitable for NH3/CO2/H(C)FC- pump system and de system and the most coolants.
The Goedhart VRB/VRZ is an adaptability artist. With its countless possible configuration possibilities, the Goedhart VRB/VRZ can be designed spot-on for the most demanding refrigeration tasks.
- High performance due to application-suited circuit design
- Variable air direction of all fan variants – blow-through as draw-through
- Easy installation: Delivered on a wooden frame for easy mounting
- Long-term assurance: highly efficient, ErP 2015 fans
- 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
Engineering level | Customized products |
Application | Cooling and Freezing (+45°C to -40°C) |
Number of types | 720 |
Capacities NH3 | 3,8 – 252 kW (NH3 pump System - SC2) |
Capacities CO2 | 1,9 - 232 kW (CO2 dx - SC2) |
Capacities Coolant | 4,4 - 365 kW (E-glycol 37% tl1=5°C tin=-7°C tout=-4°C) |
Fan diameter | 450, 560 and 630 mm |
Max. number of fans each aircooler | 8 |
Air configuration | blow-through (Goedhart® VRB), draw-through (Goedhart® VRZ) |
Suitable | NH3/CO2/H(C)FC pump System and DE System and the most coolants |
Tube pitch | square |
Fin spacing | 4, 6, 7, 8, 10 and 12 mm |
Tube material | Stainless steel 304 (stainless steel 316 optional) |
Fin material | Aluminum |
Mounting | Construction for ceiling mounting. The flush mounting protects against dust and dirt |
Sheet material | Casing material of galvanized sheet steel |
Finishing | Standard white epoxy spray finishing |
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 |
- Blow-through
- Draw-through
- Electrical defrost
- Hot gas defrost
- Water defrost
- Secondary 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
- Insulation disks
- Feet for floor mounting
- Fan Hood
- Hood fin side
- 60Hz Fans
- EC Fans
- 1 Phase Fans
- Coolants
- DE System
- CO2
- Vertical Connections
- Other casing materials
- Other fin spacings
- Almg fins
- Goldlack fins