Micro processor controlled Automatic Horizontal steam sterilizer

Micro processor controlled Automatic Horizontal steam sterilizer (Radial Locking) (Item code No 1042 SEMI)

Triple walled with steam jacket and separate boiler. Inner chamber and steam jacket are made out of Heavy gauge S.S. sheet with leak proof argon welding. it has single piece door made of stainless steel. the sterilizer is hydraulically tested to withstanding 2.5 times the working pressure. Sterilizing Chamber is made of 10 gauge (3.251 mm) thick heavy stainless steel sheet in cylindrical or rectangular shape with closing lid made of die-pressed solid 5 mm thick stainless steel. The chamber is built to withstand pressure of 40 psi and vacuum of 5 psi. Mounted on heavy tubular steel frame with ground leveling screwed flanges. The Outer jacket has glass wool wrapping to minimize the heat losses due to radiation and is covered by polished stainless steel  for the elegant appearance. Steam Generator is made out of heavy stainless steel fitted with heating elements and low water level cutoff device to protect the former from burning out dry.

Stem generating chamber is made of 10 gauge (3.251 mm) thick stainless steel sheet in cylindrical /rectangular shape with solid ring and lid of 10 mm thick S.S sheet.Fitted with water gauge glass for water level indication, water inlet and outlet valves. and auto water filling system. Water inlet port is fitted with non-return valve to prevent retrograde steam flow when the system is pressurized.

  Steam storage chamber (jacket) is made of 14 gauge (2.032 mm) thick S.S sheet with solid ring of 12 mm thick stainless steel. All Stainless steel is IS 202 grade. Gasket is made of Vulcanized Silicone heat-resistant synthetic rubber which withstands a temperature of 180 degree Centigrade and 100 psi pressure. Steam-jacket / sterilizing chamber is fitted with spring-loaded safety-valve and dead weight valve for extra safety.

Microprocessor controlled :- The equipment incorporates a single programmed micro processor for safe and time full sterilization, this device features auto steam transfer to the sterilizing chamber and there after auto-air-purging for effective Air-Removal prior to the sterilization phase via thermodynamic displacement by steam, and also auto-venting of steam at the end of the cycle. Presence of air in the sterilizing chamber is detrimental to the quality of sterilization because presence of air precludes uniform distribution of steam during to the differential bulk elasticity and densities of air and steam. The fitted pressure control device (which keeps maintained the sterilizing point pressure & temperature during the total cycle) economizes on power consumption and obviates the frequent opening of the steam release valve & excessive release of steam in the room which happens with manual sterilizers. It cuts-off the power supply when the set pressure is reached and re-energizes the heating elements when pressure falls.Sterilizing temp : 126"
Sterilizing pressure : 1.2- 1.5 kg/cm2 (15 psi to 22 psi)
Power Requirement : Suitable to operate on 440V volts, 3ph,50Hz/Ac supply

        CENTRALISED OPERATION:- The AUTOCLAVE features a centralised operation CONSOLE. Two types of exhaust speed are available:-one Rapid and one slow. The jacket pressure and the sterilizing chamber pressure/vacuum level are easily & readily readable from a  gauge mounted on the front control panel board.

ELECTRIC  CONTROL BOARD:-  Electrical control board is fitted onto the FRONT aspect of the sterilizer body. Fitted with various safety devices:-three phase indicator, one main switch, high pressure control and over-high pressure control relay, high voltage safety device, push-button starter, indications of the phase of the sterilization cycle, etc.

STERILIZATION PRESSURE:- Normally this has been set at 20psi but is adjustable. If pressure in the chamber rises above the set point, then power supply to the steam generator elements gets automatically cut-off and an alarm is activated. Conversely, Power supply to the heating elements is resumed when pressure falls below the set point. The Digital temperature controller system likewise ensures that power to the heaters gets cut-off when the set temperature is reached and gets resumed when temperature falls below the set point.

HEATING ELEMENTS:-
Heating Elements have been fitted in a STEAM GENERATOR( separate from the steam-jacket and the sterilizing chamber) at the bottom of the equipment array. Easily replaceable immersion type heating elements (of 3 kilo-Watts each) have been provided. A removable cover of the same material as the outer cover has been provided to protect the elements. The Steam generator is equipped with low water-level cut-off system. If the water level goes down, the power supply to the heaters is automatically cut-off and low-water warning is depicted on the control panel board.

1) If required, a SAFETY-LOCKABLE DOOR SYSTEM can be provided in which the door cannot be opened whilst the chamber is under pressure. The self-locking safety contrivance automatically locks the door once pressure has risen beyond the safety level. In addition, of course, a MANUALLY operable lever-lock is provided for extra safety.
2) TUNNEL TYPE DOUBLE DOOR SYSTEM :--
   If required, a double door system can be provided wherein at the front is the 'loading door' and at the back is the 'delivery door'. So long as one door remains open the other cannot be opened. This arrangement ensures non-contamination and maintenance of sterility of the autoclaved load during transfer from inside the sterilising chamber to the operating room(with clean/sterile ambient air). Contamination is precluded through OMISSION of contact with UNSTERILE ambient air at the INTERFACE of the OPERATING ROOM and the interior of the autoclave.

   Following strategies are resorted to for ensuring PROPER DRYNESS of AUTOCLAVED load in this machine:--
1) The AUTOCLAVE is of TRIPLE-WALLED type. During the drying phase, CESSATION of steam supply into the sterilizing chamber while continuing of flow of STEAM into the STEAM JACKET encompassing the sterilising chamber greatly facilitates drying of the autoclaved load.

2) An in-line STEAM FILTER (of the COALESCER-cum-VORTEX-SEPARATOR type) is incorporated in the path of steam supply to the sterilizing chamber. This eliminates problems such as wet packs and stained instruments while preventing rusting and prolonging instrument life. As steam passes through this filter, the moisture(aerosolised water droplets) and solid contaminants(entrained in the steam flow) are removed by a two-stage process:- firstly by the VORTEX type CENTRIFUGAL MOISTURE separator and subsequently by the liquid-repelling surface of the sub-micron-size COALESCING filter element. The separated droplets gravitate down and are removed by the steam trap. This system entails no moving parts and is largely maintenance-free.

Customer Reviews:

matthews10  (Saturday, 11 May 2013)
Rating:

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