AIR COOLED CHILLERS
6
COMPACT DESIGN SHELL AND TUBE WATER COOLERS
The DX shell & tube chillers made of low fin copper tubes expanded into a heavy steel tubular sheets.
The chiller shell & baffles are constructed of steel and brass respectively. The barrel is insulated with heavy closed
cellular foam insulation. All chiller barrels are fitted with vent and drain connection.
WATER SIDE
REFRIGERANT SIDE
DESIGN PRESSURE,
PSIG
TEST PRESSURE,
PSIG
DESIGN PRESSURE,
PSIG
TEST PRESSURE,
PSIG
SHELL & TUBE
HEAT
EXCHANGER
(COOLER)
147
220
246.5
300
All units are of heavy gauge (G-90) galvanized steel. Steel sheet panels are galvanized by hot dip process of
lock-forming quality followed by backed on electrostatic polyester coating. Removable access panels are provided
for easy maintenance purpose.
MOLLIER DIAGRAM
A : Condensing temperature reference
temperature corresponding to the
pressure at the inlet of the condenser.
B : Means condensing temperature.
C : Temperature corresponding to the pressure at the outlet of the condenser.
D : Liquid temperature (subcooling
C
D)
E : Means evaporating temperature
F : Evaporating temperature reference
temperature corresponding to the
pressure at the outlet of the evaporator
G : Suction temperature (superheat
G
F)
C
D
B
A
E
F
G
STANDARD SPECIFICATIONS
CABINET
