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Fuel
Driven
Thermax
Direct Fired Machines are available in models ranging from
40 - 1100 NTR and can achieve chilled water temperature upto
41F.
Product Range
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Product
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Type
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Range
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Gas/
light oil/ medium oil
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40
- 75 NTR
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100
- 1100 NTR
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These
machines can use various types of liquid and gaseous fuels
such as:
NG
(Natural Gas)
LPG (Liquid Petroleum Gas)
CNG (Compressed Natural Gas)
HSD (High Speed Diesel)


FEATURES
Capacity: Thermax EcoChill+ fuel driven machine are
available in models, ranging from 100-1100 NTR, and can achieve
chilled water temperature upto 5 ºC.
Multi-fuel Capability: EcoChill+ can use various types
of liquid and gaseous fuels like NG (Natural gas), LPG (Liquid
Petroleum Gas), CNG (Compressed Natural Gas), SKO (Superior
Kerosene Oil) & HSD (High Speed Diesel).
Energy Efficient Cycle: Special design features in
the EcoChill+ fuel driven machines ensure better fuel economy
and higher COP
Easy Switchover from Cooling to Heating
Cooling or heating can be obtained from the same evaporator
section, by means of a single valve. This simplifies the switchover
operation considerably.
In-built Auto De-Crystallization Mechanism
An auto de-crystallization line is provided in the machine,
connecting the low temperature generator to the absorber section
which reduces the chances of crystallization.
Also a magnetic valve is provided which opens and the refrigerant
is dumped into the absorber to reduce the concentration, if
the dilute solution temperature goes below the set value.
In-built Freeze Protection: EcoChill+ fuel driven machines
is provided with a unique spray assembly to prevent the refrigerant
spray as soon as the refrigerant pump stops. This eliminates
any chance of freezing.
Compact Design
These machines utilize special tubes, Monobloc burners and
other accessories which make the unit very compact. This compact
design reduces the overall floor space requirement.
Cross-over Piping
The cross-over piping from absorber to condenser is a standard
feature in Thermax EcoChill+ machines. It reduced the piping
work, welding at site.
PLC Based Control Panel
EcoChill+ machines is provided with state-of-the-art PLC based
control panel, with graphical display, user friendly interface
and data-logging system.
Corrosion Inhibitor
EcoChill+ machines uses the new generation special corrosion
inhibitor, which is more effective than the conventionally
used Lithium Nitrate and Lithium Chromate.
On-line Purging
The factory mounted and tested purging unit consists of an
electrical motor driven purge pump, storage tank, necessary
piping and valves. Any non-condensable gas generated in the
unit during operation, is purged continuously into the storage
tank, thereby maintaining low vacuum in the shell
OPTIONAL FEATURES
Special tube metallurgy for Evaporator/Absorber/Condenser:
The selection of tube material is done purely on the basis
of the water quality available at the jobsite. Accordingly,
Thermax offers special tube metallurgy to enhance the life
of the machine.
Dual Firing Burners: For flexibility in use of fuels,
Thermax can provide burners which have dual firing capabilities
like Gas-HSD, Gas-Kerosene, etc.
2-Sectional Shipment Arrangements: For convenience
of shipping and rigging, the EcoChill+ fuel driven machines
can be shipped in two sections. This is particularly beneficial
for retrofit jobs.
Factory Performance Test: After assembly, the machine
can be performance tested under simulated site conditions
before it leaves the factory. The factory assembled and tested
unit considerably reduces the time needed for installation
and commissioning of the units at site.
Auto-Purging: The facility of automatically purging
out the non-condensables from the machines can be provided
that would operate the vacuum pump automatically depending
on the vacuum condition prevailing inside the machine.
Casing: Ecochill+ machines can be factory insulated
and can be provided with all weather proof casing for outdoor
installations.
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