Blender Drying (C)


Filtration and drying is a critical part of the API manufacturing process. Conical blender dryers are a complex, all in one system that accomplishes the task for drying the crystallized slurry. EHS offers containment and material handling options for the loading and pack-off of the dry powder. The Material Transfer Station with Vacuum Conveyance can be used to transfer product into the blender dryer using an ergonomic workstation to quickly transfer material. The Mobile Ventilation Sleeve is a simple, yet effective containment option that provides local extraction during the pack out process.


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<20 μg/m³
Containment

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500 cfm
Point Source Capture

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15 seconds
Drum Tipping


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Vacuum Transfer Station

The portable EHS Vacuum Transfer Station features a small footprint that optimizes ergonomics and the functional requirements of a vacuum transfer system. The integrated Drum Tipper and vacuum hopper eliminate the ergonomic and exposure issues associated with open manway charging. The Vacuum Transfer Station can be configured to achieve containment levels of less than 1 μg/m³. This Vacuum Transfer Station can utilize the evacuated vessel or PTS pump to carry out the powder transfer. Nitrogen inertion can also be achieved during the vacuum transfer of powders.



Mobile Ventilaton Sleeve

The EHS Ventilation Sleeve provides localized dust extraction to capture airborne dust and vapor. The full perimeter slot design provides 360 degrees of extraction to ensure that the required capture velocity is achieved across the entire opening of the Ventilation Sleeve. Each Ventilation Sleeve is engineered to interface with the equipment it serves. The EHS Mobile Ventilation Sleeve allows the EHS Ventilation Sleeve to be portable and utilizes a simple linkage design that makes the height adjustable. The integrated transport cart allows the Ventilation Sleeve to be easily moved from one location to another. A lift-assist mechanism attaches the Ventilation Sleeve to the transport cart, allowing the height of the Ventilation Sleeve to be adjusted.



Air Filtration Unit (Supporting Product)

EHS offers a complete line of portable and stationary Air Filtration Units that provide a local HEPA filtration device to serve Local Exhaust Ventilation (LEV) systems. The EHS Air Filtration Unit is designed to meet the utility requirements of multiple EHS Ventilation Sleeves; it is also a good fit for any application with similar extraction utility requirements. Each system is configured to comply with international electrical standards. The GMP compliant design features a small footprint and noise rating of 76 dBa. Safe Change filters and activated carbon filters for VOC’s are also available. EHS Air Filtration Units are a cost effective alternative to upgrading house exhaust systems that have become over utilized or where there is a need to prevent the contamination of the house exhaust system ducting.



Vacuum Conveyance System (Supporting Product)

The EHS Vacuum Conveyance System [VCS] provides a safe, efficient, and contained means for transferring material using a vacuum source instead of relying on gravity. The VCS is ideal for transferring highly toxic or potentially explosive powders that are present in the pharmaceutical, food, and chemical industries. Safety, containment, and productivity are all addressed with this simple to use machine.



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