FRESH AIR FILTER
Error message
- Deprecated function: The each() function is deprecated. This message will be suppressed on further calls in menu_set_active_trail() (line 2405 of /home1/gillisolutions/public_html/includes/menu.inc).
- Notice: Trying to access array offset on value of type int in element_children() (line 6594 of /home1/gillisolutions/public_html/includes/common.inc).
- Notice: Trying to access array offset on value of type int in element_children() (line 6594 of /home1/gillisolutions/public_html/includes/common.inc).
- Notice: Trying to access array offset on value of type int in element_children() (line 6594 of /home1/gillisolutions/public_html/includes/common.inc).
- Notice: Trying to access array offset on value of type int in element_children() (line 6594 of /home1/gillisolutions/public_html/includes/common.inc).
- Notice: Trying to access array offset on value of type int in element_children() (line 6594 of /home1/gillisolutions/public_html/includes/common.inc).
- Notice: Trying to access array offset on value of type int in element_children() (line 6594 of /home1/gillisolutions/public_html/includes/common.inc).
- Notice: Trying to access array offset on value of type int in element_children() (line 6594 of /home1/gillisolutions/public_html/includes/common.inc).
- Notice: Trying to access array offset on value of type null in bootstrap_pager() (line 30 of /home1/gillisolutions/public_html/sites/all/themes/bootstrap/theme/system/pager.func.php).
- Notice: Trying to access array offset on value of type null in theme_pager_next() (line 528 of /home1/gillisolutions/public_html/includes/pager.inc).
- Notice: Trying to access array offset on value of type null in bootstrap_pager() (line 70 of /home1/gillisolutions/public_html/sites/all/themes/bootstrap/theme/system/pager.func.php).
- Notice: Trying to access array offset on value of type int in element_children() (line 6594 of /home1/gillisolutions/public_html/includes/common.inc).
- Notice: Trying to access array offset on value of type int in element_children() (line 6594 of /home1/gillisolutions/public_html/includes/common.inc).
- Notice: Trying to access array offset on value of type int in element_children() (line 6594 of /home1/gillisolutions/public_html/includes/common.inc).
- Notice: Trying to access array offset on value of type int in element_children() (line 6594 of /home1/gillisolutions/public_html/includes/common.inc).
- Notice: Trying to access array offset on value of type int in element_children() (line 6594 of /home1/gillisolutions/public_html/includes/common.inc).
- Notice: Trying to access array offset on value of type int in element_children() (line 6594 of /home1/gillisolutions/public_html/includes/common.inc).
- Notice: Trying to access array offset on value of type int in element_children() (line 6594 of /home1/gillisolutions/public_html/includes/common.inc).
- Notice: Trying to access array offset on value of type int in element_children() (line 6594 of /home1/gillisolutions/public_html/includes/common.inc).
- Notice: Trying to access array offset on value of type int in element_children() (line 6594 of /home1/gillisolutions/public_html/includes/common.inc).
- Notice: Trying to access array offset on value of type int in element_children() (line 6594 of /home1/gillisolutions/public_html/includes/common.inc).
- Notice: Trying to access array offset on value of type int in element_children() (line 6594 of /home1/gillisolutions/public_html/includes/common.inc).
- Notice: Trying to access array offset on value of type int in element_children() (line 6594 of /home1/gillisolutions/public_html/includes/common.inc).
- Notice: Trying to access array offset on value of type int in element_children() (line 6594 of /home1/gillisolutions/public_html/includes/common.inc).
- Notice: Trying to access array offset on value of type int in element_children() (line 6594 of /home1/gillisolutions/public_html/includes/common.inc).
- Notice: Trying to access array offset on value of type int in element_children() (line 6594 of /home1/gillisolutions/public_html/includes/common.inc).
- Notice: Trying to access array offset on value of type int in element_children() (line 6594 of /home1/gillisolutions/public_html/includes/common.inc).
- Notice: Trying to access array offset on value of type int in element_children() (line 6594 of /home1/gillisolutions/public_html/includes/common.inc).
- Notice: Trying to access array offset on value of type int in element_children() (line 6594 of /home1/gillisolutions/public_html/includes/common.inc).
- Notice: Trying to access array offset on value of type int in element_children() (line 6594 of /home1/gillisolutions/public_html/includes/common.inc).
- Notice: Trying to access array offset on value of type int in element_children() (line 6594 of /home1/gillisolutions/public_html/includes/common.inc).
- Notice: Trying to access array offset on value of type int in element_children() (line 6594 of /home1/gillisolutions/public_html/includes/common.inc).
- Notice: Trying to access array offset on value of type int in element_children() (line 6594 of /home1/gillisolutions/public_html/includes/common.inc).
- Notice: Trying to access array offset on value of type int in element_children() (line 6594 of /home1/gillisolutions/public_html/includes/common.inc).
- Notice: Trying to access array offset on value of type int in element_children() (line 6594 of /home1/gillisolutions/public_html/includes/common.inc).
- Notice: Trying to access array offset on value of type int in element_children() (line 6594 of /home1/gillisolutions/public_html/includes/common.inc).
- Notice: Trying to access array offset on value of type int in element_children() (line 6594 of /home1/gillisolutions/public_html/includes/common.inc).
- Notice: Trying to access array offset on value of type int in element_children() (line 6594 of /home1/gillisolutions/public_html/includes/common.inc).
- Notice: Trying to access array offset on value of type int in element_children() (line 6594 of /home1/gillisolutions/public_html/includes/common.inc).
- Notice: Trying to access array offset on value of type int in element_children() (line 6594 of /home1/gillisolutions/public_html/includes/common.inc).
- Notice: Trying to access array offset on value of type int in element_children() (line 6594 of /home1/gillisolutions/public_html/includes/common.inc).
- Notice: Trying to access array offset on value of type int in element_children() (line 6594 of /home1/gillisolutions/public_html/includes/common.inc).
- Notice: Trying to access array offset on value of type int in element_children() (line 6594 of /home1/gillisolutions/public_html/includes/common.inc).
- Notice: Trying to access array offset on value of type int in element_children() (line 6594 of /home1/gillisolutions/public_html/includes/common.inc).
- Notice: Trying to access array offset on value of type int in element_children() (line 6594 of /home1/gillisolutions/public_html/includes/common.inc).
- Notice: Trying to access array offset on value of type int in element_children() (line 6594 of /home1/gillisolutions/public_html/includes/common.inc).
- Notice: Trying to access array offset on value of type int in element_children() (line 6594 of /home1/gillisolutions/public_html/includes/common.inc).
- Notice: Trying to access array offset on value of type int in element_children() (line 6594 of /home1/gillisolutions/public_html/includes/common.inc).
- Notice: Trying to access array offset on value of type int in element_children() (line 6594 of /home1/gillisolutions/public_html/includes/common.inc).
- Notice: Trying to access array offset on value of type int in element_children() (line 6594 of /home1/gillisolutions/public_html/includes/common.inc).
- Notice: Trying to access array offset on value of type int in element_children() (line 6594 of /home1/gillisolutions/public_html/includes/common.inc).
- Notice: Trying to access array offset on value of type int in element_children() (line 6594 of /home1/gillisolutions/public_html/includes/common.inc).
- Deprecated function: implode(): Passing glue string after array is deprecated. Swap the parameters in drupal_get_feeds() (line 394 of /home1/gillisolutions/public_html/includes/common.inc).
A particulate air filter is a device composed of fibrous materials which removes solid particulates such as dust, pollen, mould, and bacteria from the air. Filters containing an absorbent or catalyst such as charcoal (carbon) may also remove odors and gaseous pollutants such as volatile organic compounds or ozone. Air filters are used in applications where air quality is important, notably in building ventilation systems and in engines.
Some buildings, as well as aircraft and other human-made environments use foam, pleated paper, or spun fiberglass filter elements. Another method, air ionisers, use fibers or elements with a static electric charge, which attract dust particles. The air intakes of internal combustion engines and air compressors tend to use either paper, foam, or cotton filters. Oil bath filters have fallen out of favor. The technology of air intake filters of gas turbines has improved significantly in recent years, due to improvements in the aerodynamics and fluid dynamics of the air-compressor part of the gas turbines.
An air handling unit; air flow is from the right to left in this case. Some AHU components shown are
1 – Supply duct
2 – Fan compartment
3 – Vibration isolator ('flex joint')
4 – Heating and/or cooling coil
5 – Filter compartment
6 – Mixed (recirculated + outside) air duct