Water Cooled
Process Screw Chillers
SINGLE CIRCUIT DESIGN The Flamingo
Kuhler family water-cooled process screw chillers
are available in cooling capacity up to 500 TR
in a single circuit design.Optional twin circuit
available on demand.
EFFICIENT TWIN ROTOR SCREW COMPRESSOR
that is semi-hermetic in construction, thereby
making it maintenance friendly. Due to geometrically
symmetrical moving parts, the compressors have
extremely low vibration and are tested in accordance
with AHRI/European Standards. These screw compressors
come with an in-built oil separation system and
an additional external oil separator can be added
depending upon the nature of industrial application.
SHELL & TUBE EVAPORATOR
is built with copper tubes of 19 SWG that enables
themto 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 this turbulence
these Shell & Tube evaporators are extremely
efficient.The shell is manufactured from high-grade
steel. The evaporator is designed as per ASME
Section VIII Div.1.
SHELL & TUBE CONDENSER built
for equatorial conditions with condensing temperatures
of 45 degree Celsius considered as the basis of
design. Efficient condensing of the refrigerant
results in power savings and lower maintenance
costs due to lesser workload on the compressor
motor, rotor and bearings. The condenser shell
is manufactured from high-grade steel. The finned
copper tubes are of 16 SWG and are sized for optimum
refrigerant and water velocities. The condensers
are fitted with a safety relief and purge valve.
The condenser is designed as per ASME Section
VIII Div.1.
ECONOMIZER FOR APPLICATIONS BELOW 7 DEG
Cenhances the overall capacity of the chiller
by 10%, and reduces the power consumption, thereby
increasing the overall Coefficient of Performance(COP)
when compared to non-economized chillers of similar
cooling capacity.
ELECTRONIC EXPANSION VALVE (Standard
in Models Kuhler A, B & CWCR-13 to A, B &
CWCR-26 and optional in models below A, B &
CWCR-13)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 can only
be availed in Kuhler 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
ADVANCED MAGNUM STEP-LESS CAPACITY CONTROLER
(Standard in Models Kuhler A, B & CWCR-13
to A, B & CWCR-26 and optional in models below
A, B & CWCR-13) makes Flamingo Kuhler chillers
highly efficient in part load conditions (25%~100%).
Besides the 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)
MAGNA AUTOMATIC STEPPED CAPACITY CONTROLER
(Standard in Models Kuhler A, B & CWCR-01
to A, B & CWCR-12)is a basic PLC controller
specifically developed in-house for use in Flamingo
family chillers. The controller allows numerous
set point ranges 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.
Besides, the controller automatically adjusts
the capacity in a stepped format making them ideal
variable load industrial applications.
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
OPTIONAL VFD combines the reliability
of a screw compressor with the energy savings
of a variable frequency drive (VFD). This simple,
reliable combination achieves ultra-high efficiency
levels while lowering the cost of ownership. The
Schneider ATV range of VFD’s are perfectly
adaptable with the Flamingo Kuher family of chillers
with Magnum controller.
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