CPGHN
Wall/ceiling unit coolers
Features
Air coolers are finned heat exchangers in which a working fluid heats up with heat absorption from the environment to be cooled, without changing the aggregate state. The units serve as components of a system, e.g. for conditioning the room air or cooling goods.
Evaporators are finned heat exchangers serving as components of a refrigeration system, in which liquid refrigerant evaporates with heat absorption from the environment to be cooled. The units are used e.g. in deep-freeze applications in food storage.
Advantages
- Robust design
- Suction fans, wide air throw
- Large variety of types
- Many design types
Easy to Install
- Ceiling mounting brackets for easy installation
- Empty tube for defrost sensor
- Side cover with hinges and quick-release fastener
- Schrader valve on outlet
Inspection and Cleaning
- Hinged tray
HACCP Hygiene Certificate
- Suitable for rooms used for food processing
- All materials used approved for foodstuffs
- Drip tray with edges inclined at 45° angle
- Easy to clean
High Operational Reliability and Leak-Safety
- Proven Güntner floating coil principle (refrigerantcarrying tubes do not make contact with the casing;increases the heat exchanger’s service life)
Technical details
Heat Exchanger
- Aligned or staggered tube pattern
- Special copper tubes for HFC, coolant and CO2
- Stainless steel tubes for NH3
- Surface-corrugated aluminium fins for high heat transfer
Casing
- Corrosion-resistant aluminium alloy AlMg up to 500 mm fan diameter
- Galvanized steel, from 710 mm fan diameter
- Powder-coated with RAL 9003
- Hinged side cover with hinges
- Fans positioned at an angle (from 710 mm) improve the air throw and defrosting behaviour
Tray
- Hinged and thermally-decoupled (condensation free)
- Separate drip plate
- Corrosion-resistant aluminium alloy AlMg
- Powder-coated with RAL 9003
- Large condensation drain with 45° incline
Fans
- Proven quality fans
- Standard with two speeds (for fan diameter of 500 mm)
- Motor protection with thermocontacts
- 230 V, 1~, 50 Hz or 60 Hz (up to construction size 450)
- 400 V, 3~, 50 Hz or 60 Hz
- Wired on connection socket in factory (GHF)
Product Types / Refrigerant / Capacity
Media
Accessory
- Epoxy-resin coated fins
- Double, insulated tray
- Defrost flap for quick, efficient defrosting
- Swiveling fans