AIREDALE CR12 - General Description; Nomenclature; Introduction; Fan & Motor Assembly

General Description
Nomenclature
Introduction
This range of Air Cooled Condensers is available in 16 model sizes with total heat rejection 12 -165kW. Custom
designed for a small footprint, low sound level, slimline and aesthetically pleasing appearance. Available in either
horizontal or vertical air discharge orientation, please specify at order. All units are despatched following extensive leak
and pressure testing and carry a holding charge of inert gas. The range has been designed and optimised for operation
with ozone benign refrigerant R410A.
50Hz
This range covers condensers from CR12 - CR165
60Hz
This range covers condensers from CR12 - CR105
Construction
Unit cabinets are manufactured from galvanised sheet steel coated with epoxy baked powder paint to provide a durable
nish. Standard unit colour shall be Light Grey (RAL 7035). Dual position xing legs are supplied attached to the unit via
bolts and shake proof washers.
Horizontal Air Discharge
As standard, unit legs are attached and delivered in the horizontal air discharge mode as are the isolator and fan speed
controller. The legs attached to the top of the unit are for lifting and stacking and may be removed and stored safely if
not required.
C R 12 H
C
R
Condenser - R410A
12-165
Model Size (Expressed as total heat rejection in kW)
H
V
Horizontal Air Discharge
Vertical Air Discharge
Vertical Air Discharge
As standard, unit legs are attached and delivered in the horizontal air discharge mode and can be repositioned on site to
o󰀨er vertical air discharge mode.
Condenser
Large surface area coil is ideally positioned to optimise airow and heat transfer, manufactured from refrigeration quality
copper tube with mechanically bonded aluminium ns. The copper tube is internally ried for improved heat transfer.
Factory pressure tested to 45Bar. Sweat copper pipe for brazed connection as standard.
Fan & Motor Assembly
Axial ow fan assembly with low noise sickle type blades and bellmouth.
Alternating Current (AC) Fan Motor
The external rotor AC motor allows the use of a low power output, single phase and speed controllable motor to power
the fan. The motor has in-built thermal overload protection and the assembly is supplied complete with a nger guard for
protection. Available in either horizontal or vertical air discharge orientation, please specify at order.
Only 2 units may be stacked together.
IMPORTANT
To ensure the unit isolator and fan speed controller are in the correct orientation for vertical air
discharge please specify at order.
IMPORTANT
Introduction
CR12 - CR165 50/60HzCONDENSERS
5
Condenser Technical Manual 6666879 V2_02_2020