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
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.


  • 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
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
Tube pitch square
Fin spacing 6, 8, 10 and 12 mm
Tube material Steel, hot dipped galvanized
Fin material Steel, hot dipped galvanized
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
  • 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
  • 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
Show Buttons
Hide Buttons