AirCooled Process
Scroll Chillers
INDEPENDENT TWIN CIRCUIT DESIGN
guarantees greater reliability. In case of part
load conditions any one of the two circuits would
automatically shut down thereby lowering running
costs. In the event of breakdown in any one of
the circuits, the performance and functioning
of the other circuit is not affected. Breakdowns
can be repaired without switching off the chiller.
For capacities greater than 50 TR (175.5 kW) multiple
scroll compressors can be added proportionately
in series to each circuit.
EFFICIENT SCROLL COMPRESSORS
of Danfoss (Denmark) are provided as standard
in all Kuhler family scroll chillers. These compressors
come with a high efficiency in built motor and
hybrid-wrap scroll design that helps reduce energy
costs in normal operating conditions and delivers
high capacity and an optimized pressure ratio
for refrigeration applications.
MULTIPLE CIRCUIT SHELL & TUBE EVAPORATOR
is built with copper tubes of 19 SWG that enables
them to withstand hard water. The copper tubes
contain Flamingo patented star turbulator inserts
that provide turbulence to the refrigerant traveling
inside the copper tubes. As a result of turbulence
the Direct Expansion type Shell & Tube evaporators
are extremely efficient. The evaporator is of
twin circuit design. The evaporator shell is manufactured
from high-grade steel. The evaporator is designed
as per ASME Section VIII Div.1.
ULTRA EFFICIENT AIR COOLED CONDENSER
built for equatorial conditions with condensing
temperatures of 60 degree Celsius considered as
the basis of design. Efficient condensing of the
refrigerant results in power savings and lower
maintenance costs. The fins are CNC manufactured
in special grade aluminum of 0.15 mm thickness
that are mechanically expanded around internally
grooved 0.5 mm thick copper tube, in a staggered
sine wave pattern
OPTIONAL HYFROPHOBIC COATED FINS
results in five times better corrosion resistance
than uncoated fins.
AXIAL FANS of 5-lobe, bird-wing
design of ebm nadi are a standard feature of Flamingo
Kuhler Air Cooled Scroll Chillers. Using Magnum
controller the number of fans switching ON
can be automaticaly controlled depending upon
the compressor discharge pressure. This feature
results in substantial power saving during night
oprations when the ambient temperatures are particularly
low.
HIGH COP/EER as a result efficient
condensing of refrigerant. These durable industrial
chiller units are designed to meet the applicable
requirements of ASHRAE/ANSI 15 Safety Code.
OPTIONAL ELECTRONIC EXPANSION VALVE
allows for precise control of refrigerant
flow through the evaporator. The expansion valve
is very sensitive to load variations and adjusts
the flow of refrigerant with short response times
to achieve power savings.This option is only valid
in Kuhler family range with Magnum
controller.
CONTROL PANEL with IP-65 protection
is provided as standard part of the equipment.
All control and electrical cables are provided
with thermally printed ferrule clearly indicating
connection terminals. The control panels are powder
coated and mounted within the chiller framework.
In case of Magnum controller, the microprocessor
section and electrical section are housed in seprate
sections of the control panel. For ease of installation
and servicing, all control and electrical wires
are mounted on cable trays running through the
length of the chiller on either side and is a
standard part of the chiller equipment
MAGNA CONTROLER is a PLC controller
specifically developed for use in Flamingo range
of chillers. The controller allows numerous set
points that can be pre configured to particular
set of values that may be considered within the
safe operating range. In case of any breach in
any of the set point value the controller will
trip the chiller and inform the user about the
particular malfunction on the LCD display.
OPTIONAL MAGNUM CONTROLLER allows
direct communication through RS-485 to MODBUS
and can be easily integrated to BMS systems (Building
Management Systems). (Read More on Magnum
controller)
OPTIONAL REMOTE MONITORING guarantees
trouble free operation along with the added advantage
of leaving maintenance issues to the experts themselves.
Our control centre would be routinely receiving
real time information from the microprocessor
regarding the chiller health and this information
will be used to perform preventive maintenance,
if required. The magnum controller provides PC
connectivity and remote monitoring with or without
BMS through dedicated telephone phone line and
optional gateway and modem. This option is only
valid in Kuhler range with Magnum controller. |
