CALL (800) 470-2965 Request Quote

150 - 320L Autoclave
Double-Door Autoclaves / Pass-Through Autoclaves

Pass-through autoclaves enable sealed laboratory environments to be maintained, with door interlocks preventing potential for laboratory standards to be compromised. Every double-ended autoclave provides a sterile path in and out of sealed laboratories.

At one time, double-door autoclaves were relatively rare. But over recent years we’ve seen ”clean room” high-containment practices adopted in a wide variety of industries, ranging from biomedical research to semiconductor fabrication. While other laboratory autoclave manufacturers are new to this field, Priorclave has been here all along. We offer a variety of flexible pass-through (double-ended) choices with all of the sophisticated containment and safety features you expect from units twice as expensive. Our pass-through autoclaves are used in universities, mobile military facilities, BSL-3 containment suites, and research labs dedicated to West Nile and avian flu, pharmaceuticals, entomology, industrial product development, and more.

USD $57,000 - 80,000

Biomaster Protected
Made in Britain
Energy Efficient
Water Efficient
Features Tech Sheets and Illustrations Options Specifications

Product Description

Every Priorclave pass-through autoclave is entirely custom built to your laboratory specifications. Because our sterilizer units are all built-to-suit, we can accommodate an almost unlimited number of design considerations specific to your applications and facility: chamber size, steam source, wall thickness, door swing, stainless steel loading shelves and doors, and so on. If you purchase vacuum options, the sterilizer is capable of both pre-vacuum and pulsed freesteaming cycles. Autoclave chambers can range from 150 liters to 700 liters in volume, depending on the requirements of your laboratory. Our pass-through autoclaves are front loading, and have round and rectangular chambers.

Our autoclaves come equipped with the Tactrol® 2 Control System, which provides both safety and efficiency features as well as enabling you to automate the sterilization process. This includes automatic timed freesteaming, which improves air removal and sterilizing performance. The Tactrol® control panel can be mounted either inside or outside the containment area (depending on the application), as can any data ports or the hardware printer. The panel can provide visual feedback for where the autoclave is in the sterilization cycle (vacuum, media warming, cooling, etc.). Pressure interlocks, thermal safety locks, and double-door interlock mechanisms prevent any inadvertent cycle disruptions or breaching of containment integrity. We regularly outfit our BSL-3 (biosafety level 3) pass-through autoclaves with Effluent Retention systems, which include condensate re-sterilization and 0.05 micron filters in the vent outlet (capable of capturing organisms as small as viruses). These are required by law in some biosafety contexts, but also valuable in non-BSL settings where waste loads are frequently processed. Our double- door autoclaves also feature epoxy coated panels and frame members which are treated with an anti-bacterial agent which is effective against all bacteria and fungi including MRSA.

Models

  • Model: EH150D-BASE
  • Model: SH150D-BASE
  • Model: EH150D-SMART
  • Model: SH150D-SMART
  • Model: EH200D-BASE
  • Model: SH200D-BASE
  • Model: EH200D-SMART
  • Model: SH200D-SMART

Standard Features

  • Programmable Tactrol® 2 Control System with simple "one-touch" start
  • Customizable Freesteaming, Load Cooling, Media Warming, and Delayed Start
  • ASME-certified 316L Stainless Steel Chamber and Door
  • Quickseal Single-Action Interlocking Safety Doors—cannot be opened unsafely
  • Full width stainless steel anti-tip Loading Shelves
  • Biomaster™ Antimicrobial Surfaces

Tech Sheets and Illustrations

Pass-Through / Double Door Data Sheet
Pass-Through / Configuration Considerations

Options

Program Memory

Program Memory

Five or 10 program memory options allow program settings to be stored and recalled at the touch of a button. Cooling jackets it controls volume losses when rapidly cooling liquid loads. Requires an external air supply at a minimum pressure of 3 BarG.

Close
Pulsed Freesteaming

Pulsed Freesteaming

On difficult waste loads trapped air is driven out of the load during the heating stage of the cycle by repeatedly opening and closing the autoclave vent. The resultant turbulence removes air and improves steam penetration. Requires a seal drain for the autoclave. Not recommended for liquid loads.

Close
Spares Kit

Spares Kit

The Priorclave North America spares kit contains all the commonly required spares for servicing your Priorclave autoclave, saving return visits and downtime should a breakdown occur. It should be replenished when parts are used.

Close
Discard (waste) Containers

Discard (waste) Containers

Liquid tight, stainless steel container for increased cleanliness, hygiene and protection of heaters from media and plastic spillage when sterilizing ‘discard’ loads. Manufactured from stainless steel for optimum transmission of heat into the autoclave load.

Close
False Floor for Discard (waste) containers

False Floor for Discard (waste) containers

Placed in the bottom of the container the floor holds the autoclave bags above any spilled waste in the container, reducing mess on the laboratory floor when the sterilized bags are removed from the container.

Close
Printer

Printer

The Priorclave Tactrol Printer gives a clear record of times and events during the autoclave cycle along with a printout of parameters during the sterilizing part of the cycle at regular intervals. Depending on autoclave specification this can also include pressure and load temperatures. The printer uses thermal printing technology for a clear and reliable print out and can be set to print either continuously or at the end of the cycle to avoid contact with hot surfaces if needed.

Close
Load Sensed Process Timing

Load Sensed Process Timing

Guarantees sterilizing times by delaying the sterilizing start time until a temperature sensor placed in the load has heated to sterilization temperature.

Close
Cycle Repeat

Cycle Repeat

Particularly useful for product testing, this option allows the autoclave to run one cycle after the other without stopping. The total number of cycles can be set from the control panel. For electrically heated Priorclaves a water supply is required. (Not suitable for Distilled, Ultra Pure or RO water supplies.)

Close
Auto-waterfill

Auto-waterfill

Automatically re-fills the autoclave chamber while the door is open ready for the next cycle. Requires a water supply. (Fitted as standard to electrically heated vacuum models)

Close
Air Ballasting

Air Ballasting

Controls distortion of semi-rigid containers, pouches and blister-packs as the autoclave cools by pressurizing the autoclave chamber with air, balancing the internal pressure inside the containers, pouches or blister packs. In autoclaves with water cooling jackets it controls volume losses when rapidly cooling liquid loads. Requires an external air supply at a minimum pressure of 3 BarG.

Close

View a Full List of Options

Drain Protection
Adaptation for special water supplies
Air Intake Filter
Condensate Collection Bottle
Factory Acceptance Test
Graphic Recorder Ethernet Port
IQ/OQ Documentation
Mechanical Cycle Counter
Packing Crate for Sea or Air Freight
Pressure Recalibration
Recorder – Circular Chart
Recorder – Graphic – Logger
Recorder – Strip Chart
Serial Communications Package
Setting Lock
TACTROL Self – Monitoring System
Warranty Parts Only – 2 Years
Water Softener

Drain Protection

Provides protection for plastic building drains by reducing the temperature of the autoclave exhaust. Requires a reliable water supply at a minimum pressure of 3 BarG.

Close

Adaptation for special water supplies

Electrically Heated Priorclaves require soft water with a conductivity of a minimum of 100 micro Siemens to work correctly. Various adaptations can be made to pipe work, fittings and water detection systems for Ultra pure water supplies if required.

Close

Air Intake Filter

Protects sensitive loads from contamination from the outside air drawn in as the autoclave cools.

Close

Condensate Collection Bottle

Where a drain is not available the autoclave exhaust is collected outside the autoclave for periodic disposal. Not suitable for vacuum models or sterilizing waste / discard loads.

Close

Factory Acceptance Test

Factory Acceptance test carried out with the customer at Priorclave’s factory after manufacture and before dispatch.

Close

Graphic Recorder Ethernet Port

Allows easy connection and integration to an internal computer network for remote monitoring and storage of records.

Close

IQ/OQ Documentation

Preparation of detailed IQ/OQ Documentation for testing purposes

Close

Mechanical Cycle Counter

Provides a mechanical backup to the autoclave control system’s built in cycle counter.

Close

Packing Crate for Sea or Air Freight

Wooden Packing Crate for air or sea shipping. Fitted with shock and tilt indicators and the wood used is treated to ISPM15.

Close

Pressure Recalibration

Where the autoclave is to be installed at higher altitudes an adjustment can be made to the autoclave alarms and settings to adjust for the differences in measured air pressures. Two bands are available: elevations between 900 and 2,400 M (3,000 to 8,000 ft.) – (0.9 to 0.75 Bar pressure) and elevations between 2,400 and 7,000 M (8,000 to 23,000 ft.) – (0.75 to 0.40 Bar pressure).

Close

Recorder – Circular Chart

Provides a temperature record of autoclave cycles independent of the autoclave control system onto a paper chart. Unless otherwise specified a fixed temperature probe is fitted. Multi-channel versions are also available.

Close

Recorder – Graphic – Logger

Provides a temperature and pressure record of autoclave cycles independent of the autoclave control system. Cycle records are graphically displayed and saved to a log file. Unless otherwise specified a fixed temperature probe is fitted along with a pressure transducer. Further recording channels can be provided along with the option of an Ethernet port for connection to a computer network.

Close

Recorder – Strip Chart

Provides a temperature record of autoclave cycles independent of the autoclave control system onto a paper chart. Unless otherwise specified a fixed temperature probe is fitted. Multi-channel versions are also available.

Close

Serial Communications Package

The autoclave is fitted with an external serial communication interface socket for connection to a suitable PC or laptop. The package includes a serial cable and software.

Close

Setting Lock

Tamper proofing of program settings for single program Priorclaves – Included on models fitted with multi-program memory options.

Close

TACTROL Self – Monitoring System

Provides an additional level of control protection. The Tactrol system scans all input channels to detect abnormalities and will abort the cycle with a displayed, logged and printed fault code and description if one is detected.

Close

Warranty Parts Only – 2 Years

Free of charge replacement of parts for two years. (Consumable items and damage due to misuse or negligence are excluded)

Close

Water Softener

Ion Exchange water softening system which provides water of the correct quality to run the Priorclave – requires regular refilling with salt to maintain water quality.

Close

Specifications

150L Double Door Specifications
Working Volume
150 liters
Chamber Material
burnished 316 stainless steel
Operating Range
Operation up to 140oC - 2.5bar
Loading Format
Front Loading
200L Double Door Specifications
Working Volume
200 liters
Chamber Material
burnished 316 stainless steel
Operating Range
Operation up to 140oC - 2.5bar
Loading Format
Front Loading

Speak

Speak with an Autoclave Expert.

Locate

Find a Local Priorclave Distributor.

Trusted All Over the World

“We have nine Priorclaves on our campus, and they live up to the energy and water conservation promise. The Priorclave team is always responsive—from sales to service. You can count on them to be there.”
- Phil Berriman, Lab Equipment Specialist
“We’ve been really happy with the design and performance of our Priorclave — kudos to you and your team for an excellent product!”
- Peter Kuhlman, Professor
“Customer service from Priorclave is first class. I would recommend their equipment to anybody. After sales and service contracts also first class.”
- Bob Salvage
“We are very satisfied with our Priorclave unit. It is so dependable and maintenance-free that we are starting to forget what our campus repairman looks like.”
- Vicki Selinger, Lab Coordinator
“As a large Biology Department of more than 300 teaching and research staff we have bought 6 Priorclave autoclaves over the last 3 years. The Priorclave autoclaves have consistently performed in all areas for ease of use, reliability and value for money.”
- Lucy Hudson
“You guys are TOP NOTCH! I am obviously a faithful Priorclave customer for life.”
- Joan Morra, Metallurgical Engineer
“Priorclave’s holistic approach to sustainability is unique in the life sciences industry. Not only do their products use 70-80% less energy and water than most autoclaves, the company has also shown leadership in sustainable manufacturing and in developing a recycling program for their products.”
- Allison Paradise, Executive Director
“We’ve been engaged in a research project with our chemistry department and they absolutely loved your equipment. They’re actually in the process of building a new lab and are considering one of your products.”
- Tim Matthews, Laboratory Technologist
“We found that your autoclaves used 81% less energy and 93% less water than our old ones with the steam jackets. The savings is huge for our campus.”
- Delphine Faugeroux, Lab Coordinator