GGDF
GGDF



GGDF

Slimline ceiling air cooler

2 - 17 kW

GDF1

Space-saving installation

Easy to clean

Units kept in stock to ensure short delivery times

 
Outdated series

Info & Downloads

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Product Documentation

Info Datasheet Operation and installation instructions

Application

  • Cold rooms
  • Packaged Produce
TÜV HACCP

GGDF

Slimline ceiling air cooler

Features

Advantages

  • Flat casing
  • Space-saving installation
  • Blow through fans
  • Easy to clean
  • Units kept in stock ensure short delivery times

Easy to Install

  • Ceiling mounting brackets with slotted hole for easy installation
  • Fans wired on connection socket
  • Empty tube for defrost sensor
  • Easy-to-remove side cover
  • Schrader valve on outlet

Inspection and Cleaning

  • Hinged tray and heating sheet
  • Easy dismantling, no parts that could get lost

HACCP Hygiene Certificate

  • Especially suitable for processing rooms in foodstuffs industry
  • All materials used approved for foodstuffs
  • Easy to clean

Technical details

Heat Exchanger

  • Staggered tube pattern 50 x 25 mm
  • Internally-ribbed special copper tubes for HFC and CO2
  • Surface-corrugated aluminium fins for high heat transfer

Casing

  • Corrosion-resistant aluminium alloy AlMg
  • Powder-coated with RAL 9003
  • Stainless steel ceiling mounting

Drip tray

  • Separate drip plate
  • Thermally-decoupled tray (condensation free)

Fans

  • EC fans for high energy efficiency
  • 2 fan types for different sound levels
  • Standard with two speeds
  • Internal motor protection with thermocontacts
  • Can be used with 230 V, 1~, 50 – 60 Hz
  • Cable push-in connector simplifies fan replacement

Product Types / Refrigerant / Capacity

 

 

References

Crisp and fresh fruit and vegetables 365 days a year

Crisp and fresh fruit and vegetables 365 days a year

The new site of the fruit and vegetable production organisation OGA OGV Nordbaden eG in the industrial zone of Industriegebiet West in Bruchsal is one of the most modern fruit and vegetable logistics centres in Europe. Güntner air coolers and condensers have been used in the new logistics centre since spring 2015 to ensure that the high quality of the sensitive goods is maintained. In the storage rooms, the slight difference in temperature with the Güntner agri coolers ensures a low level of product dehumidification and fluid coolers with flooded evaporation guarantee optimum energy efficiency.

 

Project description (475 KB)

Media

Publications

Air coolers, air flow and temperature distribution in large cold stores

Air coolers, air flow and temperature distribution in large cold stores

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How the air throw of air coolers is influenced by the spatial geometry and by air cooling

How the air throw of air coolers is influenced by the spatial geometry and by air cooling

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Influence of heat exchanger design on dehumidification and frost formation

Influence of heat exchanger design on dehumidification and frost formation

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Sensible use of energy-saving fans

Sensible use of energy-saving fans

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Energy saving on the low-pressure side of a refrigerating plant

Energy saving on the low-pressure side of a refrigerating plant

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Tips

temperature in the deep-freeze room

temperature in the deep-freeze room

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subcooling and system efficiency

subcooling and system efficiency

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Videos

Accessory

  • Epoxy-resin coated fins
  • Electric defrost heater for coil and tray
  • Factory-fitted thermostatic expansion valve
  • Core tubes made of stainless steel
  • Casing and tray made of stainless steel

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