Germfree BBF Series - User Manual

Questions and Answers

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Amy RiceAug 1, 2025
What to do if my Germfree BBF has exhaust air imbalance?
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  smithaliciaAug 1, 2025
  If your Germfree Laboratory Equipment has an exhaust air imbalance, it may be due to several reasons. Check for any obstruction over the exhaust filter, and remove it if present. Ensure the blower motor control is properly adjusted by checking the Magnehelic gauge. Also, inspect the plenum for any obstructions and remove them. Note that if there is a leak between the blower and plenum or the filter is loaded, you should contact a certification company to repair the leak or replace the filters.
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stevenjenkinsAug 4, 2025
What to do if my Germfree BBF has low velocity air?
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  Victoria MillerAug 5, 2025
  If the Germfree Laboratory Equipment exhibits low air velocity, there might be several reasons. Check for any obstruction in the plenum and remove it. Note that if there is low voltage on house current, the filter is loaded, there is an improper adjustment of the blower motor, or a leak between the blower and plenum, you should contact a certification company to measure voltage, replace filters, adjust to proper reading on Magnehelic gauge or repair leak.
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Robert NobleAug 9, 2025
Why is there no air circulation in my Germfree BBF Laboratory Equipment?
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  Stanley JimenezAug 9, 2025
  If there is no air circulation in your Germfree Laboratory Equipment, it could be due to the blower being off. Check the motor blower control. It could also be due to a blown circuit breaker. Check the circuit breaker on the control panel.
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Jason HayesAug 13, 2025
What to do if my Germfree BBF has high velocity air?
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  Keith WilliamsAug 13, 2025
  If your Germfree Laboratory Equipment is experiencing high air velocity, it could be due to several reasons. Remove any obstruction from the exhaust air outlet. Adjust the blower motor speed control to the proper reading on the Magnehelic gauge. Note that if there is an exhaust filter rupture, a supply filter rupture or a supply filter gasket leak, you should contact a certification company to replace filters or repair leak.
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Misty HoustonAug 18, 2025
What to do if my Germfree BBF Laboratory Equipment has excessive blower vibration?
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  Susan SmithAug 18, 2025
  If your Germfree Laboratory Equipment has excessive blower vibration, it is likely due to foreign matter in the blower squirrel cage. Remove any foreign objects such as paper or paper clips.
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Mary CurtisAug 22, 2025
How to fix non-laminar airflow in Germfree BBF?
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  Jeremy LopezAug 22, 2025
  To fix non-laminar airflow in your Germfree Laboratory Equipment, first check for any large objects obstructing the airflow and remove them. Note that if there is a large leak in supply filter, you should contact a certification company to replace filters.
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William DaughertyAug 27, 2025
What to do if the air supply is inoperative in my Germfree BBF Laboratory Equipment?
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  aesparzaAug 27, 2025
  If the air supply is inoperative in your Germfree Laboratory Equipment, check the main switch to ensure it is on. Also, verify that the plug is properly inserted into the electrical outlet and that the green light switch is illuminated.