Technical Specifications
HORIZONTAL
HIGH PRESSURE CYLINDICAL STEAM STERILIZER
WORKING
PARAMETERS
·
Chamber
Working Pressure: 2.2 Kg/Cm
·
Jacket
Working Pressure: 2.5 Kg/Cm
·
Chamber
Working Temperature: 134º C.
HYDRO
TEST
·
Chamber:
One & Half time the working pressure.
·
Jacket:
Twice the Working Pressure.
CHAMBER
& BACKPLATE
The Sterilizing Chamber
is fabricated from 4 mm S.S.316 L Quality with full argon welding. Chamber is
perfectly rounded for Easy Cleaning and a 2 % Slope for full Draining of the
Condensate. A removable Screen Plug is Provided in the Drain Lines to Prevent
Clogging of the Drainpipes and fittings. A Steam Baffle is Provided at the top
of Chamber. The Chamber is Provided with a Compound Gauge.
JACKET: The jacket is fabricated from 3 mm
S.S.304 L Quality. The Jacket besides reinforcing the chamber also helps to
maintain the temperature uniformity in the sterilizing space. The Jacket is
Provided with a Safety Valve and Pressure Gauge on Operating Side.
INSULATION: Resin Bonded Rock wool insulation of
75 mm thickness Which is held in place by an outer cover of S.S.304 Stainless
Steel. (24 SWG).
FINISH
Inside: Mirror Finish
Outside: Matt Finish
STAND
& CONTROL PANEL
The Sterilizer is
mounted on a tubular stand along with Electrical Panel made up of M.S. Quality
Powder Coated.
DOOR
·
The
Sterilization Chamber will be provided with one Hinge type doors. The Door is
made of 16 MM S.S.304L Quality Stainless Steel Plate. The door is Sealing is
effected with the help of Silicon Door Gasket.
·
(Door
Opening & Closing Manually)
·
The
Following Door Safety Features are Provided for Operator Safety:-
·
Process
lock to prevent opening of the door during the process.
VACUUM
BREAK FILTER
A 0.2 micron vacuum
break filter is provided on sterile side for pressure equalization after vacuum
creation.
PIPING
PACKAGE
·
All
piping is made of S.S. 304 Quality with full argon welding. All connection used
are threaded.
·
The
piping is design to ensure that the customer at a single point can provide
utility connection. The pipeline also has 2% slopes for full draining to prevent
contamination.
VALVE
PACKAGE
The process valves used
is Electrically actuated pneumatic valves with threaded connections with the
help of pressurized air.
BAFFLE
For effective
distribution of steam throughout in the chamber & to avoid the entering
steam from directly hitting onto the load.
CHAMBER
CONDENSATE LINE – FORBES MARSHALL
Incorporated with steam
traps and check valve for perfect condensation to get optimum temperature.
VALIDATION
PORTS
The chamber is provided
with validation ports for inserting sensors during process Qualification.
EJECTOR
SYSTEMS
To create partial
vacuum this helps in quick drying.
MICROPROCESSOR
BASED DIGITAL FULL AUTOMATION SYSTEM
The control System is
provided with a Microprocessor based digital automation system and it performs
the below given processes automatically: -
1) Settable various programs & recipes.
2) Pre – Vacuum Pulsing Process.
3) Steam to jacket process.
4) Steam from jacket to chamber process.
5) Sterilization time & temp hold.
6) Automatic-Exhaust facility.
7) Post – Vacuum Drying Process.
8) Sterilization Cycle information Storing &
printing facility like Hospital name, date, time, temperature, Pressure, f0
value, & other process phases like heating mode, Pulsing, Sterilization
mode, Exhaust mode, Drying Mode, etc.
SENSOR
PT 100 sensors are used
for PLC and manual control & indication in the chamber.
PRINTING
FACILITY
The Sterilizer is
provided with a facility to print the Sterilization cycle, hospital name, date,
time, temperature, pressure, f0 value along with cycle description.
VACUUM
PUMP
·
The
Sterilizer is provided with water-ring type Vacuum Pump. This Vacuum Pump is
Used for Creating Vacuum in the chamber for mechanical air removal prior to
sterilization and subsequently for post sterilization vacuum drying.
·
The
Vacuum Pump Can be mounted near the Machine or on the Service Floor. (When
Vacuum Pump is mounted on service floor all interconnecting piping and Cabling
will be in client’s scope).
S.S
304 CONDENSOR
The Sterilizer is
provided with One S.S 304 Steam to water condenser which cools the steam and
converts it into water before it goes in the vacuum pump. It protects the
vacuum pump and enhances its working and noise reduction.
MANUAL
BACK UP
The Control System is
provided with a manual backup in case of Automation Failure. Here all Valves,
etc. can be operated with individual Switches.
ELECTRICAL
SWITCH GEARS (SCHNEIDER ELECTRICALS)
The Control cabinet is
provided with a main isolator for the three phase supply and a separate switch
for the control supply. All cabling are flexible, all cablings for temperature
signals are shielded for minimum electro –magnetic interface. Necessary Relays,
Contactors, MCB’s, etc. are also mounted in the Control panel.
OVER
PRESSURE SAFETY SYSTEM
The Sterilizer is
provided with triple safety system as given below –
1 – Individual Safety
valves in Jacket.
2 – Individual Pressure
safety switch for Jacket.
3 – Automation
controlled pressure in Jacket and Chamber.
STEAM
GENERATOR
1) Fabricated from S.S.
304 L sheet with industrial immersion heaters 18 Kw load.
2) The steam generator
is provided with automatic pressure control & other safety Features like
low water cut off to safe guard heaters, Safety valve, gauge glass etc.
3) All other necessary
inlet, outlet & Drain connection with valves are provided.
UTILITIES
REQUIRED NEAREST TO THE EQUIPMENT
1) Electric load 22 KW
Three Phase 440 V 50 Cs AC Supply.
2) Drain &
Condensate Line.
3) Water line for Steam
Generator, vacuum pump & condenser.
4) Air pressure line –
6 kg
MOC
(MATERIAL OF CONSTRUCTION)
PLC
& HMI: Delta
Make
Automatic
Valve: spec
pneumatic
Pressure
transmitter:
Honeywell
Switch
Gear: Schneider Make
Pressure
switch: Infosys Make
(German Make)
