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JB Engineering, Eto Sterilizer (New)

JB Engineering, Eto Sterilizer

Description

  1. Overview
    1. Single-door industrial ETO sterilizer with computerized SCADA control system.
    2. Compatible with ETO/CO2 premixed combinations: 10:90, 20:80, and 30:70 compositions.
    3. Sterilization process cycle includes product heating, humidification, pre-conditioning, pre-vacuum, vacuum hold, gas injection, gas exposure (sterilization hold), gas discharge, and post wash pulsing / air wash pulsing (aeration).
    4. Entire sterilization cycle software designed per latest ISO-11135 guidelines; process parameters and steps are fully programmable.
  2. Chamber
    1. Inner chamber effective material loading area size: 2250 mm (W) x 2250 mm (H) x 6290 mm (L).
    2. Material: 8 mm solid S.S.-304.
    3. Operating pressure: 1.0 kg/cm².
    4. Test pressure: 2.5 kg/cm².
    5. All necessary connections for sterilization process; connections to chamber made from machined steel.
    6. One digital temperature controller to control chamber temperature.
    7. One pressure-vacuum compound gauge to read chamber pressure.
    8. One safety valve.
    9. All sensor connection ports provided for automation compatibility.
    10. Inside chamber has matt finish.
  3. Jacket
    1. Material: M.S. limpet type.
    2. All connections to jacket made from S.S.-304.
    3. Hot water inlet and outlet connections for hot water circulation into the jacket.
    4. Water gallery gap between chamber and jacket: 50 mm.
    5. Epoxy painted from inside.
    6. Chamber to jacket frame of 16 mm plate; additional chamber support in water gallery and extra chamber to jacket frame provided to withstand heavy vacuum and pressure and counter sagging effect over longer run.
  4. Door
    1. Single door.
    2. Thickness: 18 mm solid S.S.-304, inside and outside matt finished.
    3. Hinge type single door with radial locking arms.
    4. Solid section silicon gasket provided to seal door with chamber.
    5. Locking members made from M.S. square bar, powder coated.
    6. Embossing and dishing deep and diaz circles.
  5. Back Plate
    1. Thickness: 18 mm solid S.S.-304, inside and outside matt finished.
  6. Insulation
    1. 60 mm thick fiberglass insulation provided.
    2. Outer jacket covering of S.S.-304, 1 mm thickness.
  7. Stand
    1. Stand made from machined steel heavy duty I-section beam and painted.
  8. Hot Water Tank (Insulated)
    1. Capacity: 500 liters (insulated).
    2. Material: S.S.-304.
    3. Thickness: 3 mm.
    4. Heaters: 3 water immersion heaters, 9 kW each (total 27 kW).
    5. Magnetic float switch to protect heater.
    6. All necessary nozzles for water circulation and water drain point.
    7. Glass tube for water level indication.
    8. Temperature sensor with digital temperature controller.
  9. Hot Water Circulation Pump
    1. Standard brand.
    2. Ratings: 1.0 HP, 3-phase, suitable for hot water circulation.
  10. Vacuum Pump
    1. Standard brand.
    2. Type: oil based vacuum pump.
    3. Capacity: 5000 liters per minute (LPM).
    4. Ratings: 10 HP, 3-phase.
    5. Function: to achieve required chamber vacuum and gas removal suction after sterilization process during washing.
  11. Gas Conditioning System (Gas Vaporization)
    1. Gas vaporization coil of copper (tube) provided in hot water tank for conditioning gas before entering sterilization chamber.
    2. Loose S.S. braided pipe gas connection near vaporization tank provided.
    3. Pressure in the ETO inlet line provided.
  12. Gas Circulation - Distribution System
    1. Type: gas circulation blower, 2.0 HP.
    2. Gas circulation blower with motor and related piping with flanged type connections provided.
    3. Suction from one side of chamber, delivered to other side to ensure homogeneous gas circulation.
  13. Sterilizer Humidification System (Insulated)
    1. Capacity: 70 liters (insulated).
    2. Material: S.S.-304.
    3. Thickness: 3 mm.
    4. Operating pressure: 1.0 kg/cm².
    5. Test pressure: 2.5 kg/cm².
    6. Heater: water immersion heater of 6 kW.
    7. Magnetic float switch to protect heater.
    8. Pressure switch, pressure gauge, glass tube for water level indication, safety valve.
    9. All necessary nozzles for water inlet/outlet and water drain point.
    10. Fiberglass insulation with aluminum outer cover.
  14. Gas Leakage Monitoring System
    1. Standard brand.
    2. ETO gas sensor (imported) and digital indicator, 0-100 ppm to measure leakage in surrounding area for safety.
    3. Alarm limit settable from meter.
  15. S.S.-304 Manual Roller System for Pallet Moving into Chamber
    1. Provided for pallet moving into chamber.
  16. Sensor Connection Ports and Inlet/Outlet Nozzles
    1. Sensor connection ports facility for: 1 pressure/vacuum, 10 temperatures, and 4 relative humidity gauges.
    2. Chamber nozzles for sterilization process inlet/outlets: vacuum, ETO inlet, steam inlet, air inlet, safety valves, compound gauge, gas circulation ports on either walls of chamber.
    3. Few additional (extra) ports for future provision.
  17. Electrical Control Panel
    1. Machined steel powder coated panel with all necessary indicators, MCBs, contactors, relays, digital temperature controller, switches, etc.
    2. Panel can be kept in utility control room away from sterilizer.
    3. Panel will be CSA and/or UL marked.
  18. Piping and Related Accessories
    1. Chamber piping manifolds with pneumatic valves provided.
    2. Piping beyond pneumatic valves to be provided by user.
    3. Additional pipes: GI for hot water circulation, SS pipes for steam inlet and ETO inlet lines provided.
    4. Other piping beyond pneumatic valves to be provided by user.
    5. For proper steam distribution for humidification, steam inlet piping (SS) provided inside sterilizer chamber.
  19. ETO Sterilizer Auto-Control (Computerized SCADA System)
    1. All standard brands; make: Siemens.
    2. Includes pressure/vacuum, temperatures, and humidity sensors, pneumatic valves, and related accessories.
  20. Process Automation Hardware
    1. Computer for process automation: application oriented configuration of instrumentation standards and compatibility, including related peripherals with enough memory, LED colour monitor, keyboard.
  21. Sensors
    1. Pressure/vacuum compound transducer: 1 quantity, make Honeywell (USA), -1 to 3 bar, 4 to 20 mA.
    2. Temperature sensors and transmitters: 10 quantity, make Jumo (Japan), 3-wire PT-100, 0-60°C, -5 to +5 VDC linear.
    3. Relative humidity sensor cum transmitter: 4 quantity, 0-100% RH, linear 0.8-3.9 VDC, make Honeywell (USA).
  22. Signal Conversion Module
    1. Total 8+8 channel capacity.
  23. Specifications
    1. Capacity: 2 Pallets