LEADERS IN STERILIZATION SINCE 1884
LEADERS IN STERILIZATION SINCE 1884Exclusive Sales & ServiceDistributor in the USAU-AVS109D 29 gallons (109 liters)U-AVS249D 66 gallons (249 liters)U-AVS430D 114 gallons (430 liters)www.prisystems.com(618) 286-5000LABORATORY/GENERAL PURPOSE SQUARE AUTOCLAVE RANGE2334 USA brochure 2019 216x279 8pp v6.indd 128/08/2019 18:44
Models availableModel No.Chamber DimensionsSize (litres)Door TypeSteam TypeU-AVS109D16” x 16” x 26”(406 x 406 x 660)29 gallons (109 liters)AutomaticDirect SteamU-AVS249D20” x 20” x 38”(508 x 508 x 965)66 gallons (249 liters)AutomaticDirect SteamU-AVS430D26” x 26” x 39”(660 x 660 x 990)114 gallons (430 liters)AutomaticDirect SteamApplicationProduct DescriptionThe Astell Lab series of sterilizers is designed for use in today’sshared laboratories. With a selectable temperature range of110 C (219 F) to 135 C (275 F), they are particularly suited forthe decontamination and sterilization of laboratory products.The Lab series is a general purpose, compact designed vacuumsteam sterilizer which has been specifically designed for theneeds of today’s shared laboratory.All models come with the following standard features:Applications include the sterilization of: Easy to use color touch screen PLC controller(see controller section for more information) Temperature in degrees Celsius/Fahrenheit Pressure in PSI or Bar Emergency stop button Chamber/jacket/steam pressure gauges Adjustable/lockable castors for easy installation Stainless Steel fully jacketed rectangular chamber Internal base shelf and four position rack Powered vertical sliding door Recessed into wall or fitted with cabinet side panels Ink panel printer Vacuum - A liquid ring vacuum pump as standard 50 programmable cycles Electro polished chamber Auto drain cool down to 60 C/140 FWrapped and unwrapped hard goodsPorous and non-porous hard goodsLiquids in unsealed open containersBiohazard wasteAnimal feedAnimal beddingBowie DickLeak testOptions AvailableIn addition to the standard options listed to the right, theoptions below are available to add to your sterilizer:Integral Steam Generator made from stainless steelChart RecorderStainless process pipingLoad Probe (for fluid cycles)BSL 3 effluent filterBiologically sealed flangeLoading systemValidation portConservationWOAstell autoclaves are optimised to deliverlow water and power consumption2334 USA brochure 2019 216x279 8pp v6.indd 2The pressure vessel is designed and manufactured to meet theASME code section VIII division 1 and all chambers are U-1stamped and delivered with a certificate.The chamber floor is configured with a slope towards thechamber drain to direct all liquid condensate. The chamber isfitted with an ASME approved safety relief valve.WATER &2 Laboratory/General Purpose Square Autoclave RangeCustom and standard solutionsto meet your specificationThe door face is manufactured from 316L stainless steel and abox section construction for strength. The inside of the chamberis electro polished. The exterior is insulated and covered withLow waterand poweraluminum clad. The door seal (gasket) is mounted in a stainlessconsumptionsteel groove.Low waterand powerconsumptionWERPOLCUSNSWATER &ERWLOWAll Astell vacuum sterilizers are fittedwith liquid ring vacuum pumpsthatLow waterandneededpoweruse a fraction of the waterinconsumptioncomparison to vacuum ejector systems.Also, if there is cooling water availablefrom a chilled water loop system, theautoclaves are optimised to deliverwater usage can be reduced by upw water and power consumptionto 95%.M SOLUTIOTOThe chamber is constructed from 316L stainless steel andthe outer jacket is configured with U channel sections. All theU section channels are joined to complete a fully jacketedchamber.WERPOWOTER & POWaterWAVessel Material And Constructionsales@astell.comL Astell autoclaves are optimised to deliverlow water and power consumption28/08/2019 18:44
www.astellautoclaves.comDesign And Manufacturing ApprovalDesigned and manufactured in accordance with ASME codesection VIII division 1, U-1 stamped. ASME “U-1” Stamp IEC 61010 ISO 9001: 2015 ISO13485: 2003At the design stage, the vessel drawings are submitted to aninsurance company for approval within the normal operatingconditions of full vacuum to 3.88 bar absolute and 142.6 C(288.7 F). Astell Scientific is accredited to UKAS andISO9001:2015. NB registered.Steam SourceAll sterilizers are supplied ready to accept a site steam supplyof 50 to 80 psi. The sterilizer steam connection is valved andtrapped to accept a ½ NPT steam supply.If site steam is not available, please see the steam generatoroption below. Steam pipe work is constructed of brass/copperand terminated with an isolation valve.Steam Generator (Optional Extra)The optional steam generator is manufactured from 304 gradestainless steel as standard, and is either 24kW or 48kW (asrequired, dependant on model).Steam generators are fitted as standard with the followingfeatures: Power on/off separate to the sterilizer controls Stainless steel high/low water float switches allowingany kind of water to be used Water fill pump Manual blow down Low water alarm Low water indicator Heating indicator ASME safety relief valve Adjustable pressure switch control Over temperature safety cut out Pressure gaugePipework And Valve ConstructionGeneral pipework is constructed from copper/brass with unionsand threaded fittings for serviceability. All valves are brassconstruction mounted to allow easy access for servicing. Allprocess valves are electrically operated solenoids eliminatingthe need for compressed air.Door Gasket ConstructionThe door gasket is fitted into a fabricated stainless steelgroove. The door seal is a high temperature silicon roundsection. The gasket is energised by steam at the start of thecycle and maintained during the cycle process. Once thecycle is complete, the gasket is retracted and the door can besafely opened.sales@astell.com2334 USA brochure 2019 216x279 8pp v6.indd 3ControllerAll Astell sterilizers are fitted with a state of the art controlsystem consisting of a wipe clean 5.7” easy to use colortouch screen. Features include: 32 digital inputs 32 digital outputs 4 digital temperature displays(Continuous Display) Resolution 0.1 degF 2 Digital pressure displays(Continuous Display) Resolution 0.1 PSISecure Continuous data archived up to 5000 cycles USB port 5 Levels of password securityFlexible Multi programme controllerCycle jump facility (helpful during maintenance)Continuous cycle displayEasy to edit cycle times and temperatures (passwordprotected)Create & modify cyclesProgrammed cycle printout reportsEasy to copy/rename cycle functionForce inputs/outputs (helpful during maintenance)Delayed start functionF/0 calculationFault indicationCalibration from the touch screenInformative Cycle CounterView inputs/outputsStage displayContinuous pressure and temperature displayPrint any cycle from the data archive librarySupportive Help screen Complete fault history Machine service timerLaboratory/General Purpose Square Autoclave Range 328/08/2019 18:44
DesignSafety FeaturesAstell sterilizers are engineered for ease of serviceability,safety and most important reliability. All components arenon-proprietary industrial grade to reduce downtime. A cycle cannot start until the door(s) are closed and locked.Steam/ heating cannot be applied to the chamber unlessthe door(s) are closed and locked.Door OperationVertical sliding door with powered operation. As soon as thedoor is closed, it is locked in position. Simple control from thetouch screen unlocks the door. The door cannot be openedduring the process cycle.The powered door is driven from an electrical actuator. If anobstruction is encountered during door travel, the door willimmediately stop and return to the open position.CyclesVacuum cyclesStage 1 - Pre vacuumStage 2 - Negative steam pulsingStage 3 - Positive steam pulsingStage 4 - Heating to sterilizationStage 5 - SterilizationStage 6 - DryingStage 7 - Air breakStage 8 - CompleteFluid CyclesStage 1 - Pre vacuumStage 2 - Negative steam pulsesStage 3 - Heat to sterilizeStage 4 - Sterilization The door release is interlocked with the chamber pressureswitch to ensure all residual pressure has completely andeffectively vented to atmosphere before the doors canbe opened. The door(s) will retain their positions in the event of failureof any service. The door seal is steam and vacuum resistant,and will seal effectively without trapping or entrapment of‘foreign’ material. The door(s) are thermally insulated to prevent the surfacetemperature presenting a hazard to operators. The surfacetemperature will not exceed IEC 61010 requirements. If the door(s) are not closed, the steam supply to thechamber will be turned off and remain turned off. If thepressure in the chamber exceeds 0.1 bar the doorsremains locked.Testing & DocumentationAstell supply the following with your autoclave: ManualsDrawingsSchematicsParts ListsPressure Vessel Test CertificateInstallation Drawing (if applicable)Works Testing Prior to DeliveryAll electrical equipment is Safety Tested in accordance with theLow Voltage Directive. Astell shall perform standard FactoryAcceptance Tests. Details available upon request.Stage 5 - Cooling/chamber ventingStage 6 - CompleteVacuum SystemThe Astell vacuum system consists of a liquid ring vacuum pumpfitted as standard, minimising the amount of water required toachieve vacuum cycles.The vacuum pump is capable of achieving vacuum levels of lessthan 50 mbar with water temperature below 25 C (77 F). Thissystem is by far the best form of air removal from the load, andcombined with the heated jacket ensures the dry cycle resultsyou would expect.Loading EquipmentA full range of easy to operate external trucks and internalcarriages are available. The internal loading cars aremanufac-tured from 304 stainless steel and come completewith a base shelf and multi position shelf.The external trolley is manufactured from mild steel andpowder coat painted. The external truck locks against thechamber rails for safety.4 Laboratory/General Purpose Square Autoclave Range2334 USA brochure 2019 216x279 8pp v6.indd 4sales@astell.com28/08/2019 18:44
www.astellautoclaves.comSingle door Model InstrumentationChamber PressureAnalogue and digitalJacket PressureAnalogue (if fitted) and digitalChamber TemperatureDigitalLoad TemperatureDigital (if fitted)Images for illustration purposes only. Model displayed includesoptional steam generator construction layer.Plan ViewService SideSensors And Transducers1. Temperature sensors will be connected to the autoclave tomonitor temperatures at the following locations:i. Chamber Vent Temperatureii. Load Temperature (Flexible Probe, if fitted)2. Temperature sensors duplex PT100 as standard (Flexibleprobe, if fitted).3. Pressure transmitters will be connected to the autoclave atthe following locations:Fascia/OverallWidthi. Autoclave Chamberii. Autoclave Jacket - (if applicable and fitted)Operating Range100-138 C (212-280 F) (0.2 - 2.4 bar)Elevator ViewWarranty12 months. This commences from the completion of installation.(Must be within 18-months of receipt).IQ/OQ Documentation (Optional Extra)Overall heightThe IQ/OQ documents package provides the user with blankdocuments for them to complete. The IQ section includes: Details of calibration equipmentASME ComplianceDeclaration of Conformity and Door safety checksFAT (Factory Acceptance Test) Sheet and Drawing ScheduleISO 9001:2015 Certification and Pressure vessel specificationOpening heightThe OQ Documentation includes: an Automatic control test sheet(per cycle) and Chamber temperature distribution (per cycle).Autoclave SafetyPlease note that all Astell autoclaves are manufactured to the higheststandards and in full compliance with ASME code section VIII division1, U-1 stamped. Whilst all units have the necessary safety featuresto minimise user risk, and help ensure long term reliability, it isrecommended that:a) Routine safety checks are carried out in accordance with Astellmanuals and in compliance with current pressure regulations and/orinsurance requirements.b) Autoclaves are serviced regularly by Astell or Astell trained/recommended engineers.It is recommended that at least 20” is allowed on both sides andthe rear of the autoclave to allow easy access for servicing andmaintenance.sales@astell.com2334 USA brochure 2019 216x279 8pp v6.indd 5Laboratory/General Purpose Square Autoclave Range 528/08/2019 18:44
U-AVS109DProduct SummaryModelU-AVS109DChamber Dimensions16” x 16” x 26"(406x406x660mm)(WxHxD)Capacity29 US gall (109L)Number of Doors1VacuumYesSteam GeneratorOptional, 24kWDry Weight1,760 lb (800kg)DimensionsOverall Width33.5” (850mm)Overall Depth47.2” (1,200mm)Overall Height78.7” (2,000mm)Loading Height35-39” (900-1,000mm)Dimensions (If fan cooling (internal) is fitted)Chamber DimensionsOverall WidthOverall DepthContact our sales office for adviceServiceRequirementsOverall HeightLoading HeightMaterialsVessel/Chamber:316 Stainless SteelDoor:316 Stainless Steel (Wetted Parts)Header Ring:Mild SteelStand:Zinc Coated Painted SteelSteam Generator(if applicable):Stainless SteelJacket (If applicable):Full Stainless SteelVessel Interior:Electro polishedExterior Panelwork:Epoxy paintedWater ConservationWaterDN15 5.2 US gall.(20 litres) permin 77 F(25 C). Normal TapWater (softened if necessary).Hardness 50ppm. pH NeutralPowerAvailable:208V 3-phase, or415V, 3-phase neutralDrainageDN35 Floor Level (Open FreeDrainage) Floor level, 35mm,non-manifolded, capableof withstanding freeflowingsteam. Must be free vented toatmosphere if sealed.SteamHouse steam supply or optionalsteam generator required.AirCompressed air is required tooperate the pneumatic valves inthe Autoclave door. For this purpose a supply of 40 US gall (150l)/min peak at 6 Bar via a 6mmconnection is required (or the AirCompressor (AAQ503) option).Ifthe unit is also fitted with the AirBallast option, a supply of 53 USgall (200l)/min peak at 6 Bar viaa 15mm connection is required(or the Air Compressor (AAQ525)option).OtherVent/Safety Outlets - DN 22 X 2(3)to floor (outside by others)BARBARBARBARThe water conservation system is designed to minimise thewater usage of the autoclave during each cycle by controllingthe water temperature in the water tank. A thermostat onlyallows water to be added to the water tank if the tank watertemperature rises above the set point.InstallationBARWe recommend installation/commissioning is carried out by anAstell approved and trained Service Engineer.6 Laboratory/General Purpose Square Autoclave Range2334 USA brochure 2019 216x279 8pp v6.indd 6sales@astell.com28/08/2019 18:44
www.astellautoclaves.comU-AVS249DProduct SummaryModelU-AVS249DChamber Dimensions20” x 20” x 38" (508x508x965mm)(WxHxD)Capacity66 US gall (249L)Number of Doors1VacuumYesSteam GeneratorOptional, 24kWDry Weight1,870 lb (850kg)DimensionsOverall Width33.5” (850mm)Overall Depth55.1” (1,400mm)Overall Height78.7” (2,000mm)Loading Height35-39” (900-1,000mm)Dimensions (If fan cooling (internal) is fitted)Chamber DimensionsOverall WidthOverall DepthContact our sales office for adviceServiceRequirementsOverall HeightLoading HeightMaterialsDN15 5.2 US gall.(20 litres) permin 77 F(25 C). Normal TapWater (softened if necessary).Hardness 50ppm. pH NeutralPowerAvailable:208V 3-phase, or415V, 3-phase neutralDrainageDN54 Floor Level (Open FreeDrainage) Floor level, 54mm,non-manifolded, capableof withstanding freeflowingsteam. Must be free vented toatmosphere if sealed.SteamHouse steam supply or optionalsteam generator required.AirCompressed air is required tooperate the pneumatic valvesin the Autoclave door. For thispurpose a supply of 40 US gall(150l)/min peak at 6 Bar via a6mm connection is required (orthe Air Compressor (AAQ503)option).If the unit is also fittedwith the Air Ballast option, asupply of 53 US gall (200l)/min peak at 6 Bar via a 15mmconnection is required (or the AirCompressor (AAQ525) option).OtherVent/Safety Outlets - DN 22 X 2(3)to floor (outside by others)BARVessel/Chamber:316 Stainless SteelDoor:316 Stainless Steel (Wetted Parts)Header Ring:Mild SteelStand:Zinc Coated Painted SteelSteam Generator(if applicable):Stainless SteelJacket (If applicable):Full Stainless SteelVessel Interior:Electro polishedExterior Panelwork:Epoxy paintedWater ConservationWaterBARBARBARThe water conservation system is designed to minimise thewater usage of the autoclave during each cycle by controllingthe water temperature in the water tank. A thermostat onlyallows water to be added to the water tank if the tank watertemperature rises above the set point.BARInstallationWe recommend installation/commissioning is carried out by anAstell approved and trained Service Engineer.sales@astell.com2334 USA brochure 2019 216x279 8pp v6.indd 7Laboratory/General Purpose Square Autoclave Range 728/08/2019 18:44
duct SummaryModelU-AVS430DChamber Dimensions26" x 26" x 39" (660x660x990mm)(WxHxD)Capacity114 US gall (430L)Number of Doors1VacuumYesSteam GeneratorOptional, 48kWDry Weight2,387 lb (1,085kg)DimensionsOverall Width49.2” (1250mm)Overall Depth66.9” (1700mm)Overall Height78.7” (2000mm)Loading Height35-39” (900-1,000mm)Dimensions (If fan cooling (internal) is fitted)Chamber Dimensions24” x 25” x 35” (610x635x890mm)(WxHxD)Overall Width49.2” (1250mm)Overall Depth74.8” (1900mm)Overall Height78.7” (2000mm)Loading Height35-39” Chamber:316 Stainless SteelDoor:316 Stainless Steel (Wetted Parts)Header Ring:Mild SteelStand:Zinc Coated Painted SteelSteam Generator(if applicable):Stainless SteelJacket (If applicable):Full Stainless SteelVessel Interior:Electro polishedExterior Panelwork:Stainless SteelBARBARWaterBARDN15 5.2 US gall.(20 litres) permin 77 F(25 C). Normal TapWater (softened if necessary).Hardness 50ppm. pH NeutralPowerAvailable:208V 3-phase (direct steam only),OR415V 3-phase neutral, OR480V 3-phase neutralDrainageDN54 Floor Level (Open FreeDrainage) Floor level, 54mm,non-manifolded, capableof withstanding freeflowingsteam. Must be free vented toatmosphere if sealed.SteamHouse steam supply or optionalsteam generator required.AirCompressed air is required tooperate the pneumatic valvesin the Autoclave door. For thispurpose a supply of 40 US gall(150l)/min peak at 6 Bar via a 6mmconnection is required (or the AirCompressor (AAQ503) option).Ifthe unit is also fitted with the AirBallast option, a supply of 53 USgall (200l)/min peak at 6 Bar viaa 15mm connection is required(or the Air Compressor (AAQ525)option).OtherVent/Safety Outlets - DN 22 X 2(3)to floor (outside by others)Water ConservationThe water conservation system is designed to minimise thewater usage of the autoclave during each cycle by controllingthe water temperature in the water tank. A thermostat onlyallows water to be added to the water tank if the tank watertemperature rises above the set point.BARInstallationWe recommend installation/commissioning is carried out by anAstell approved and trained Service Engineer.www.astellautoclaves.com2334 USA brochure 2019 216x279 8pp v6.indd 828/08/2019 18:44
Steam Source All sterilizers are supplied ready to accept a site steam supply of 50 to 80 psi. The sterilizer steam connection is valved and trapped to accept a ½ NPT steam supply. If site steam is not available, please see the steam generator option below. Steam pipe work is constructe
Slide 1 Welcome to Cleaning, Disinfection & Sterilization, Part 2 of 2. Slide 2 One way to achieve sterilization is with steam. Steam sterilization uses 4 parameters to achieve sterilization. These include the
Professional organizations (SHEA, APIC, AORN, SGNA, ASGE, IAHCSMM, AAMI) are starting to embrace conversion. Scheduled presentations on transition from HLD to sterilization with AAMI Sterilization/HLD Committees, APIC, SGNA, Canadian APIC, World Sterilization Congress Researchers/Opinion Leaders need to continue the science-based .
ISO/TS11135-2:2008 –Sterilization of health care products –Ethylene Oxide Guidance on the application of ISO11135-1 ISO11135:2014 –Sterilization of health care products –Ethylene Oxide Requirements for development, validation and routine control of a sterilization process for medica
aging or steam sterilization, it is believed that samples can be stored for an indefinite time after exposure to steam sterilization without any adverse effects on properties. Table 2 Effects of steam sterilization results on KetaSpire KT-820 Property As-Molded KT-820 at 500 Cycle
Education & Training Objectives After completion of this self-study activity, the learner will be able to: 1. Describe available options for sterilization packaging and containment . “A sterilization wrap (pack, sterilization wrapper, bag or accessories) is a device intended to be used t
The sterilization is the process of heating to a high enough temperature (usually more than 100 C) for specific time to kill almost all bacteria. The sterilized milk can be stored at room temperature for a long period of time. The sterilization of milk has the following characteristics. Temperature more than 100 C is used in the process.File Size: 422KBPage Count: 11
Sterilization Validation -A designed protocol for evaluating the effectiveness of a sterilization process Sterility Testing - Required during the sterilization validation process as well as for process control Pathogen - Infectious agents which is a microorganism Efficacy-Ability of a s
sterilization wrap/container used, may require special consideration in packing configurations to ensure sterilization (refer to ANSI/ AAMI ST79 Comprehensive Guide to Steam Sterilization and Sterility Assurance in Health Care Facilities). Do not u
