Honeywell 11255 - Manual (Page 88)

88
Alpha 2000 HEPA Filter Dimensions and Capacities
Filter Depth Filter Size and Frame Actual Face Size CFM Capacity at Clean Weight
(inches) Depth Designator (Inches Pressure Drop, Inches w.g. (lbs)
.90 1.45 1.90
11-1/2 CG-F 24x24 1375 2000 2560 38
GC-F 24x12 650 920 1180 26
YY-F 23-3/8x23-3/8 1350 1900 2450 37
YUF 23-3/8x11-3/8 610 865 1150 25
GN-F 24x30 1750 2550 3250 45
CC-F` 12x12 290 430 550 14
NOTE: The pressure drop for fluid seal (Separator or Pureform) and scan tested Pureform
filters will be approximately 15% higher.
Separator or Separatorless
Flanders manufactures both conventional
Separator Style and Pureform Separatorless
HEPA Filters. To make a Separator Style filter,
the media is folded over corrugated aluminum
separators with hemmed edges to separate
the pleats in the filter pack. Flanders manu-
factures its own filter media, enabling it to
develop a unique manufacturing process for
the production of Pureform Separatorless
HEPA Filters. In one manufacturing operation,
Flanders produces a self-supporting and self-
separating Pureform Media Pack.
The Pureform Filter offers many advantages
over conventional Separator Style HEPA
Filters:
• More usable media area for longer serv-
ice life because of higher dust holding
capacity
• Reduced cost of ownership because of
longer service life
• Maximum utilization of the media
• Can handle some harsh environments
which may attack aluminum separators
• Media pack can be incinerated
• Media is 28 mils thick, which is signifi-
cantly thicker than conventional 15 mil
media used in Separator Style HEPA
Filters
Alpha 2000 with
Separator Style
Media Pack
Alpha 2000 with
Pureform Media
Pack
Flanders - Foremost in Air Filtration
Corporate Headquarters, St. Petersburg, FL
the filter and hvac store