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We provides State-of-art water/air cooled Energy Efficient Semi-Hermitic reciprocating packaged chillers/cooling solutions for the Indian market in a wide range from 30TR-100TR, are assembled with Kiloskar Copeland/ Yoke international, Super freeze etc. compressor.
Each unit consists of a Semi-hermitic motor compressor, a direct expansion liquid cooler, water cooled Shell-Tube Condenser, Refrigerant Piping and Controls. Also included is a control panel containing all necessary operating & safety controls, indicating lights and part winding Starter.
Compressor: Supper freeze, Kiloskar Copeland Yoke international etc.
EVAPORATOR
:
Shell
: Rolled from Tested quality carbon steel plates. Proper
number of baffles provided for Zig-Zig flow for efficient heat
transfer.
Tubes
: Seamless Copper tubes 16 mm (5/8" OD) plain from
outside and internally integral fine finned, expanded into tube
sheets.
Refrigerant
Heads : Refrigerant Passes through tubes and liquid (usually
water or brine) through baffed shell. Refrigerant head is designed
for proper number of passes to ensure refrigerant pressure drop
within limits and adequate velocity for proper oil carry-over
along with vapours.
Design
Pressure : 16 kg./cm. sq. g. (225 psig) on the refrigerant
(tube) side and 10.6 kg/cm Sq. g. (150 psig) on the water (Shell)
Side.
CONDENSER
:
Shell
: Rolled from Tested quality carbon steel Plates. Shell for
our models is made in two sections such that there are two
circuits on the refrigerant side
Tube
: Integrally finned from outside having 26 fins per inch. 19
mm(3/4") OD seamless copper tubes are expanded into two
circuits on the refrigerant side.
Water
Heads : Cast iron water heads designed for easy removal,
mechanical tube cleaning and/or tube replacement. Designed for
proper number of passes to give optimum water velocity through
tubes combining efficient heat transfer and allowable pressure
drop.
Sub-cooling
Circuit : A special arrangement in tubes and partition plate
allows cooling water to pass through the condensed refrigerant
capacity without increasing the power consumption.
Designed
Pressure : 21 kg/cm sp. g. (300 psig) on Shell side and 10.6
kg./cm sq. g. (150 psig) on tube side.
Pumpdown
Capacity : Condenser holds full refrigerant charge.
REFRIGERANT
CONTROLS & ACCESSORIES
Liquid
lines are copper and other lines are made of seamless carbon steel
pipes. The liquid line includes shut off valve with charging port
in the liquid line, liquid sight glass, solenoid valve, filter
drive and thermostatic expansion valve.
CONTROL
CENTRE
High
& Low pressure cut-outs, pressure gauges, oil safety control,
antifreeze protection, indicating lights, part-winding starter,
overload protection & interconnecting control wiring are
housed in a steel control center with lockable doors. |
