Automatic depyrogenation tunnel
for vialscontinuous

automatic depyrogenation tunnel
automatic depyrogenation tunnel
automatic depyrogenation tunnel
automatic depyrogenation tunnel
Add to favorites
Compare this product


Operational mode
for vials
Other characteristics


DEPYROGENATION TUNNELS Dimensions Varies depending on model Purpose Fully automatic sterilization/depyrogenation tunnels for vials, syringes and ampules Vial Range 2-100ml Output Varies depending on model Changeover Varies depending on model Features - SP PennTech is the only manufacturer of continuous processing tunnels in the United States - In fewer than 30 minutes, an untreated vial goes from vial washer to sterilizing tunnel to cleanroom, entering in a sterilized microorganisms- and pyrogen-free state - Requires no operator intervention or recontamination - Typical operating temperature of the tunnel is 320°C - At this temperature: - It takes 9.5 seconds to reduce the bacterial endotoxin level by 1-log - A 4-log reduction will take 38 seconds - A 6-log reduction in bacterial endotoxin 57 seconds - Heat is generated by silicon controlled rectifier (SCR) heating elements - Depending on the format, vials stay inside the sterilizing/depyrogenation chamber for approximately 6-10 minutes - The recirculated hot air is blown at a speed of approximately 0.7 m/s over the vials and remains within 2°C of its setpoint - Keeping control over the vials at all times, vials are fed from the vial washer via a sanitary conveyor before gently being pushed into the tunnel by an oscillating pusher - No format parts are required - This is essentially a set-it-and-forget-it automatic process - There are 3 chambers: pre-heating chamber, sterilizing chamber, and cooling chamber - Chambers of the tunnel are separated by gates and the height is automatically set by the PLC as part of the vial recipe


No catalogs are available for this product.

See all of SP Scientific Products‘s catalogs
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.