1.
New Configured Series
Screw Chillers
The freedom to customise
as per your need.

2.
About Blue Star
India's largest
Central Air Conditioning
and Commercial
Refrigeration company
A Rs. 3500 Crore
listed public limited
company
7 decades of
experience in the
field of AC&R
Five state-of-the-art
plants manufacturing
a complete range of
world-class products
500 locations,
35 offices,
over 2200 dealers
Over 2300
employees
India’s best talent pool
of R&D engineers
across different
product groups
State-of-the-art
testing labs
India's most advanced
AHRI certified lab
for Chillers

3.
Introduction of
Configured Screw Chillers

4.
Configured Screw Chillers
Single Compressor series Twin Compressor series

5.
CHILLER TYPE CAPACITY RANGE
Water Cooled Single Compressor Flooded Chillers 80 - 300TR
Water Cooled Twin Compressor Flooded Chillers 160 - 450TR
Chiller Range

6.
Facility certified by Indian
Green Building Council
Made in India – State-of-the-art Manufacturing
Facility at Wada, Maharashtra
ISO 9001-certified 35-acre manufacturing facility
Centralised manufacturing of all types of chillers
including scroll / screw / centrifugal chillers Chiller assembly line

7.
Designed through combination of
coolers, compressors and
condensers
Flexible
capacity models
Can match exact project requirements like
tonnage, efficiency, flow rates and
pressure drops
Project-Specific Chiller Design

8.
Multiple Efficiency Options
Preferred
efficiency can
be offered based
on project cost
and operating
cost

9.
Design Flexibility

10.
Flexible Flow Rates
Heat Exchanger Minimum - US gpm/TR
Cooler 1.0
Condenser 1.3
Benefits: Smaller pumps I Lower piping sizes
Heat Exchanger Maximum - US gpm/TR
Cooler 3.5
Condenser 5.0
Benefits: Ideal for low delta T and higher
chilled water temperature applications

11.
Ideal for high
flow rate and
less delta T
applications
Two-Pass Chillers

12.
Ideal for
variable primary
applications
with lower
flow rates
Three-Pass Chillers

13.
Compact Size
Standard 250TR chiller with 2.15m width Configured Series 270TR chiller
with 1.17m width
25-40%
reduction
in size
Dimension (mm) Standard Flooded New Configured Flooded
Length 4216 4020
Width 2163 1180
Height 1801 2000

14.
Lowest Chiller Width
1.17m width chiller
can pass through standard
door opening
Simple to install
without disturbing existing
walls/doors etc

15.
Optimised Weight
10-15%
reduction in operating weight
Weight of a 300TR standard chiller:
7.2 tonnes
Weight of new configured 300TR chiller:
6.2 tonnes
Less stringent design of civil structures
like beams, columns etc

16.
Entire Range AHRI-Certified

17.
Exceeds ASHRAE Efficiency Standards
New Configured series exceeds above standards
ASHRAE 90.1.2015 efficiency requirement

18.
Configured series exceeds above standards
Exceeds ECBC Energy Efficiency Standards
ECBC energy efficiency requirement

19.
Compliance to Green Buildings
EA prerequisite 2:
Shall meet ASHRAE 90.1 energy efficiency standards
EA prerequisite 3:
Shall not use Chlorofluorocarbon (CFC) refrigerant
EA credit 4:
Shall minimise ODT and GWP
EA credit 1:
Shall exceed ASHRAE 90.1. part-load energy efficiency standards
Configured series
complies with
all above criteria

20.
Unique Features

21.
Highly Efficient Compressor
Twin screw
semi-hermetic compressor
Separate radial and axial
force bearings enhance life

22.
Advantages of Twin Screw Over Mono Screw Compressor
No direct contact between
gate rotor and main rotor
Lesser breakdowns
even during liquid slugs
More efficient due to
lower wear and tear
Rugged construction
for enhanced reliability

23.
Special Heat Exchangers
Doubly enhanced condenser
and evaporator tubes
Higher surface area Better heat transfer and
increased efficiency

24.
Lowest Pressure Drop Across Heat Exchangers
Cooler:
7ft of water column
Condenser:
12ft of water column
Lower cooler and
condenser pump capacities
Reduced total
connected power

25.
Optimised Starting Current
Starting current as low as
1.75 times full-load current
Reduction in
generator capacity
Optimised
electrical components
Saving in overall
project cost

26.
Constructional Flexibility

27.
Benefits:
Flexible to suit plant room header connections I Ease of installation
Interchangeable Inlet and Outlet Water Connections
Right Hand (RH)
Water Nozzles
Left Hand (LH)
Water Nozzles

28.
Victaulic®
Connections
Quick and
Easy Installation

29.
ASME Stamping for Pressure Vessels
Safety norms require compliance of:
Design & Material, Manufacturing,
Inspection & Testing
Each pressure vessel tested and
certified by ASME
More reliable heat exchangers

30.
Advanced Controllers
BMS
compatible
Trending facility
for real-time
performance analysis
Scheduling
Auto battery
back-up
Multi-level
password protection
Auto power
failure reset

31.
Remote Monitoring System
GPRS-based
remote
monitoring
Close
monitoring
of site
Automatic call login to
service technician
when fault occurs
24 x 7
automatic
monitoring
Automatic notification
through SMS/Email
when fault occurs
Advantages:
Very quick response I Faster turnaround time I Higher uptime of system
Better service quality even in tier-2 / tier-3 towns

32.
AHRI-Certified Testing Facility
Performance can be validated for both water cooled and air cooled chillers,
both at AHRI and project design stage

33.
Few of Our Esteemed Clients…

34.
Thank You!