Type 2KS / 2KD thermostats are temperature
control devices for controlling the
temperature of refrigerated or air
conditioned spaces. These devices
cut off the compressor motor when
the temperature falls to a preset
value and restart the compressor when
the temperature rises by a fixed value.
The cut off temperature can be adjusted
by turning the knob within specified
limits. 2KS / 2KD thermostats are
very compact in size. All metallic
patrs are either non corrosive in
nature Stainless steel) or Zinc plated.
2KS
/ 2KD utilize a seamless bellows and
capillary as the sensing element.
This sensing element is filled with
suitable charge. The pressure of the
charge in this sensing element changes
with the changes in temperature and
is utilized to operate an electrical
contact system. The electric contact
system is snap acting type which reduces
wear and enhances life of the thermostat.
Type
2KS/2KD thermostats find application
in :
Refrigerators ( Defrost & Non
defrost type )
Refrigerators ( Frost Free type
)
Water coolers / Beverage coolers
/ Visi Coolers
Ice cream cabinets
Air-Conditioners (Cooling only)
Air-Conditioners (heat/cool type)
Freezers / Deep Freezers
Car Air-Conditioners
Phosphor
Bronze Bellows with tin plated
copper capillary
Switch
Type
:
1
SPST Close on rise in temperature
or 1 SPDT
Switching
Rating
:
6A
240 VAC (20 A 240 VAC for Air-conditioner
& Water Cooler Models)
Mounting
:
Standard
two screws (M4) mounting at
55 mm c/c, other options like
68 mm
c/c, 33 mm c/c or central mounting
(M10 nut) also available.
THERMOSTATS FOR ELECTROSTATIC PRECIPITATOR - TYPE ETR
Model ETR thermostats are manufactured to perform in high
temperature ambient and prevailing in the industrial units.
The power element assembly that actuates the switching
mechanism is a sealed thermal system comprised of a
bellows and a temperature sensing bulb and capillary tube.
The power element system is filled with a liquid / vapour
charge selected for the specific application.
Variations in temperature at the bulb (sensing element),
cause changes in the pressure within the power element,
which in turn actuate the switching mechanism to open or
close the desired electrical circuit.
Potential free changeover contacts rated for 16 Amp, 250 V
AC are provided for switching and control purpose.
A graduated scale allows the user to set the actuating
temperature accurately. The on-off differential (Dead band)
is a fixed minimum value and is essentially constant so that
the cut-in value follows the cut-out value within the dead
band.
ETR
thermostats find applications in temperature control of :
Gas Heaters ( Defrost & Non
defrost type )
Electrostatic Precipitators
Other Industrial Heating Controls
Liquid filled thermal system with copper or stainless Steel sensing bukb
Switch
Type
:
1
Potential Free SPDT Change-over contact
Switching
Rating
:
16A, 250 V AC
Mounting
:
Vertical or Horizontal
EVAPORATOR
THERMOSTAT - TYPE U50
Type U50 are temperature control devices
for controlling the temperature of
refrigerated or air conditioned spaces.
These devices cut off the compressor
motor when the temperature falls to
a preset value and restart the compressor
when the temperature rises by a fixed
value. The cut off temperature can
be adjusted by turning the knob within
specified limits. Million of U50 thermostats
have been sold since it's introduction.
U50
thermostats utilize a seamless bellows
and capillary as the sensing element.
This sensing element is filled with
suitable charge. The pressure of the
charge in this sensing element changes
with the changes in temperature and
is utilized to operate an electrical
contact system. The seamless bellows
ensures positive transmission of power
and hence ensures reliable performance.
U50
thermostats find applications in :
Refrigerators ( Defrost & Non
defrost type )
Water coolers / Beverage coolers
Ice cream cabinets
Air Conditioners
Freezers
Phosphor
Bronze Bellows with tin plated
copper capillary
Switch
Type
:
1
SPDT Closing on rise in temperature
Switching
Rating
:
6A
240 VAC (16A 240 VAC for Air
conditioner & Water Cooler
Models)
Mounting
:
Two
screw (M4) mounting at 68 mm
c/c
THERMOSTAT
- TYPE CRT
Indfos type CRT Thermostat is a bellows
operated device designed for use with
Automotive Radiator. This can be used
in internal combustion engines having
circulating water / coolant system
with radiator..
Internal
combustion engines perform with maximum
efficiency at an optimum temperature.
This is achieved by closely regulating
the flow of coolant / water through
the engine.
Type
CRT thermostat has a built-in valve
which regulates the flow of coolant
/ water through the radiator depending
upon the engine temperature. The valve
starts operating at around 80°C
and attains full open position around
93°C.
The major
advantage of type CRT bellows operated
thermostat is that in the unlikely
event of bellows failure, the thermostat
remains wide open, allowing full flow
of coolant/water. This is as against
other types of thermostats, which
may upon failure block the water flow,
resulting in engine seizure.
The CRT
thermostat is supplied without housing
so as to be mounted directly on the
engine manifold or with housing suitable
for connection to flexible hose pipes
of the engine. Other configurations
can be made suit customers design
upon request.