Commercial Air Filters
non-supported bag filter
Also Available in
MERV 11, 12, 13 and 14
Holt Filters Inc., extended surface non-supported bag filters are designed
for use in air filtration systems and equipment where medium to high efficiency
filtration is required. Available in a wide variety of standard sizes, face
dimensions, pocket number and depth, our BAG FILTER provides optimal performance
in air handling systems where the air flow is constant.
The standard offering is rated by Underwriters Laboratories as Class
II, per UL Standard 900. Class I rated products are available as an option.
Rigid construction, extended surface, long service life and savings
in energy costs are features and benefits which make our bag filters an
excellent option for meeting the requirements of medium to high efficiency
- Electrogalvanized headers and internal pocket supports 100% synthetic
- Sonically sealed pocket edges, ends and flutes
- Nominal pocket depths range from 12” to 36”
- Available in 50%, 65%, 85%, and 95% efficiencies per ASHRAE 52.1
- Available in MERV 11, 12, 13 and 14 efficiencies per ASHRAE 52.2
- UL Class II rated as per UL 900 standard, also available in UL 900
Galvanized metal frame, (header) and internal pocket support retainers,
(jchannels) provide strength and rigidity to this product.
The pockets, comprised of 100% polypropylene fibers, are secured within
the inside perimeter of the header by a crimping process between individual
j-channels. Each pocket is sonically sealed along the outside edges to
Filters Inc. full line of BAG filters are designed to work suitably within
built up filter banks and/or side access systems. The standard header
thickness is 7/8”. A Cambridge style header, (1 1/8”) is available
as an option.
FILTERS AND MERV RATINGS
Efficiency Reporting Value) are used by the HVAC (Heating, Ventilating
and Air Conditioning) industry to describe a filter's ability to remove
particulates from the air. A higher MERV rating means better filtration
and greater performance. Holt Filter's Inc. now provides MERV 11 through
MERV 14 bag air filters.
Here For More Info