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PurEo ProEo is equipment that safely treats and exhausts ethylene oxide gas (EOG) emitted from EOG sterilizer.

EOG sterilization is one of sterilization methods and has been widely employed by medical
institutions and industrial sector.
Although EOG has excellent sterilizing capability, it is a highly toxic, carcinogenetic and
explosive gas. Once it is released to the environment, it will give adverse effect on human health and
the environment. However, in most cases, it used to be emitted to the air or in waste water as it is after the use.
Recently, in Japan, local governments started regulating emission concentration levels and
making the installation of treatment equipment mandatory under their issued regulations.
This product can treat exhaustion from various types of EOG sterilizer and aerators.
「PurEo」 is capable of safe decomposition combustion treatment of exhaustion from water sealed pump type sterilizer.

CD Model (Catalyst oxidization treatment unit)

CD Model
This product realized low running cost while giving priority to safety and operability.

- Adoption of catalyst exclusively used for EOG treatment enables the treatment at low temperature (150℃).
   It has a built-in heat exchanger which reduces running cost and lowers the temperature of exhaustion.

- It can treat exhaustion from an aerator.

- Automatic operation is possible through the communication with a sterilizer/aerator. A remote control panel may be installed. (an option)

- Control panel adopted color LCD touch panel. In addition, operation record can be stored in an internal memory.

- Operation status is constantly monitored with various monitors. When abnormal operation or unfavorable condition of surrounding environment
   are detected, equipment will automatically and safely stop its operation.

ドライポンプの場合

EOG treatment equipment model (Supporting sterilizer size: 200 lit. to 1,500 lt.)

CD model basic specifications ※Dedicated use for dry vacuum pump system sterilizers

Model CD-007 CD-015
Maximum EOG
treatment volume
7.4g/min 15.0g/min
Dimension WxDxH (mm) 750×650×1380 1100×760×1875
Power supply (200V3φ) 20A 30A
Exhaustion Duct diameter 100A
Weight 240kg 400kg

CB Type Ethylene Oxide Concentration Buffer Device

CB Type Ethylene Oxide Concentration Buffer Device
Concentration dilution unit dedicated for CD model

- It is equipment to reduce the concentration of EOG by resolving EOG into water. The water is then aerated and the gas of
   which concentration level is within a safe range is transferred to CD model. (International patent has been acquired.)
- By circulating water between a sterilizer and treatment equipment, water consumption is reduced.
- The use of water before combustion process eliminates the concern for backfire to a sterilizer.

濃度干渉ユニット

EOG treatment equipment model (Supporting sterilizer size: 200 lit. to 1,500 lt.)

CB model basic specifications  ※For water sealed vacuum pump sterilizers

Model CB-200 CB-500 CB-1000 CB-2000
Dimension W×D×Hmm 800×900×1380 800×900×1700 1100×900×1700 1100×900×1750
Power supply(200V3φ) 30A
City water Pressure2kg/cm2
Weight kg (Running mode) 300(345) 320(420) 380(580) 400(700)
Cooling system Outdoor chiller unit (600×600×600) Outdoor freezing machine (700×350×600)
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