• For Sterilization of glass wares / containers, vessels, linen, rubber articles culture media etc.
  • Sliding doors with high temperature resistant silicone gaskets.
  • Standard cycles, HPHV cycles, Bowie Dick cycle & leak test cycle.
  • Fully Automatic P.L C. based control system covering all parameters with facility for printing. Manual maintenance mode independent to P.L.C.
  • Confirming to various international specifications. Complete cGMP models.Guaranteed precise chamber temperature control with temperature uniformity as per EN554 & HTM2010.
  • On line printing & recording.
  • PLC Control With Touch Screen HMI 7 inch. PLC facility to detect supply phase failure & alarm.
  • Options like inbuilt electrical steam generator, chart recorders, data loggers, air compressor.

Salient Features

  • Door movement Vertical
  • Smooth Noiseless Door Operation
  • No Human Effort Required to Operate the Door
  • Aesthetic Full S.S Flush Mounting
  • Stainless steel Piping
  • Door Locking System under Pressurized Chamber Condition

Single door Steam Sterilizer, Sliding Door, Rectangular chamber Scope of Supply:-

1)          Basic Unit

2)          S. S Carriage            1no.

3)          S. S Floor Trolley 2 nos.

4)            Automation -

Fully Automatic and 3 level password protected PLC based control system Including Pneumatic actuated Valves, Solenoid

Valves, Pressure Transmitter, S.S control Panel etc

5)         Vacuum Pump ( Water ring type ) with S.S condenser Installation and commissioning charges


Autoclave will be in sturdy construction using plates of appropriate thickness which prevents buckling under vacuum or bulging due to pressure. Made to confirm to EN 285 or HTM 2010 performance requirements.

Fully automatic by means of PLC based controls, which operate pneumatically actuated solenoid valves. Provision of four different cycles and programs : Autoclave will be provided with an air filter of 0.2 microns (PTFE Membrane Capsule Filter type) for breaking the vacuum.

Suitable for standard and custom sterilisation cycles at 134 °C and 121 °C, with pre-vacuum, conditioning/sterilisation and post-vacuum/drying phases.

The technique uses the method of gravity air removal to ensure uniform steam distribution and penetration.

Steam trap equipped with air vent ensure maximum air removal.

Useful for sterilization of glass containers i.e. ampoules, vials, glass bottles etc.

It is also useful for Sterilization of glass wares, utensils, vessels, instruments, rubber articles linen etc. in Laboratories and hospital.

HP HV cycle


2a. 3 pre ster vacuum pulses – heat up – ster hold – exhaust


2b. 3 pre ster vacuum pulses – heat up – ster hold – exhaust – post ster vacuum pulsing for drying


Preset cycles, including at least for instruments (134 °C), textiles (134 °C), mixed load (121 °C and/or 134 °C), heavy load (134°C), prions (134 °C) plastic/rubber (121 °C), liquids (121 °C and/or 134 °C), glassware (121 °C and/or 134 °C), fast cycle (134 °C), Bowie-Dick test, vacuum and self test.


This technique uses near 100% air removal from sterilization chamber which results in better temperature uniformity in the chamber because of the absence of air pockets i.e. cold spots.


This technique increases the penetration of steam in porous products from which removal of air is difficult.


Vacuum drying at the end of sterilization hold period ensures drying of the material which has been sterilized.


This cycle is useful for garments, fabrics, drying rubber bungs vessels machine parts etc.


.                     Leak Test Cycle for periodic testing of door integrity and pipeline connections & detecting leakage ampoules.


.                     Another HP HV cycle with post vacuum pulses can be provided, if          required, for special purpose.


III      General Information –


  • SS construction with internal contact parts of SS 316.
  • SS construction with Jacket parts of SS 316.
  • The unit is mounted on sturdy SS tubular stand with level adjustment facility.
    • The jacket volume is comparatively large (depth of 50 mm) which ensures better heat distribution in chamber.
    • No drives are required. For sliding door movement, pneumatic cylinders are used.
    • Autoclaves with hinged doors have mechanical pressure locking device which prevents opening of doors under pressure. The quick throw lever mechanism ensures further safety.
    • Door interlocking provision prevents opening of doors under pressure as well as opening of both doors at the same time – after sterilizing cycle only Aseptic side door can be opened. Besides this interlocking, an visual indication is also provided.
    • The unit has two safety valves, on the chamber and one on the Jacket, besides having a pressure 

      itch which shuts off steam supply to the chamber.

    • PLC’s used are Imported and compatible with P C. SCADA system can be incorporated for remote monitoring OR monitoring, controlling and data acquisition if required (Optional).
    • External communication RS232
    • Continuous monitoring of temperature and pressure
    • Over-pressure safety release valves (Spirax Sarco)
    • Emergency stop button.
    • Security key or code for enabling, operation.
    • Protection against over voltage, over current surges, fluctuations, spikes and leaks.
    • Electrical switchgear of SIEMENS / L & T / TEKNIK make. Cables of ISI brand.
    • Autoclave will be supplied along with a compatible water purification system
      • Raw steam supply (If not opted for inbuilt steam generator.)
      • Water drain pipe on floor level.
      • Steam drain pipe of ½” dia.
      • Three phase with compulsory neutral and ground.
      • Compressed Air of upto 6kg/cm2 (If not opted for inbuilt compressor)



  1. 1.    CHAMBER :

Type                                                   :                   Rectangular

M O C contact parts                          :                   S S 316 L  6 MM

Factory tested at working pressure >2.3 bar


Temperature                           :                134°C Max.

Pressure                                  :            2.31 kg / cm2. Max.

Vacuum                                  :           Full


  • Weekly and Monthly maintenance to be done by user (as explained in maintenance manual).
  • Calibration to be done yearly by user




     1. Interconnecting piping



M O C : S S 316                                                                    :

1 Set

2. Pneumatically actuated Valve                     :

1 Set

3. Poppet / Solenoid Valve


1 Set

4. Spring loaded safety valves: 3 Nos.



5. Steam traps for condensate



Evacuation from jacket & chamber


2 Nos.

6. S S port for insertion of multiple



Probes for validation


1 No.

7. Pressure and compound gauges


3 Nos.

8. PT – 100 (RTD) probe at drain (Duplex)


1 No.

9. Temperature dial gauge


1 No.

10. S.S 304 mounting stand


1 No.

11. Air Vent Filter                                                        :

1 No.


12. Pressure / Vacuum switch


1 set.

13. S.S control panel

14. Trolley & Carriage

15. Loading Trays 




1 No.

 2  nos.

  2 Nos



Steam                                                       :           Dry saturated steam at 3 kg/cm2

Through your P.R.V

Air                                                              :           Compressed air through F R L will be

Required at a pressure of 6 kg/cm2 for operating pneumatic valves and door.

Vacuum                                                    :           Full / as required tube type condenser for Vacuum Pump.

Water                                                        :           Inbuilt Water for water ring vacuum pump

                                                                            with 27 m3/hr capacity for negative pulsing & drying.

Power supply                                            :           Single Phase, 230 Volts. Three Phase, 440 Volts