Sheet 2921-1 Page 4
Explanation of Filter Designations
Case Filter Size
Connection Option
W for oil-wetted metal screen T for paper (throwaway) model
2923-22-21BW
Series
2923-18-FT
Elements for Series 2923 Filters and Series 2942 Filter-Silencers.
Maximum Capacity
Element dimensions (inches)
Element
Size
cfm
O.D
I.D.
Height
8 1⁄8
8
400 700
8 1⁄8
4 15⁄16 6 15⁄16 8 13⁄16 8 13⁄16
10 12 14 18 22
10 1⁄8 12 1⁄8 14 1⁄8 18 1⁄8 22 1⁄8 22 1⁄8 30 1⁄8
10 1⁄8 12 1⁄8 14 1⁄8 18 1⁄8 22 1⁄8 28 1⁄8 30 1⁄8
1000 1350 2250 3250 4000 6000
12 15⁄16 16 15⁄16 16 15⁄16 25 ¾
22.5
30
Replacement Filter Elements
Element
Element
Filter
Designation
Designation
Size
for W
for T
R260-2900 R260-2910 R260-2920 R260-2930 R260-2940 R260-2950 R260-2960 R260-2970
8-__
R260-2160 R260-2240 R260-2300 R260-2360 R260-2420 R260-2500 R260-2580 R260-2640
10-__ 12-__ 14-__ 18-__ 22-__
22.5-__
30-__
Panels for Series 2921 Panel Filter Assemblies and Series 2941 Panel Filter-Silencer Assemblies.
All panel filters are the same size, 16" 25" 2". Filter part numbers are 1-2873-1 for the throwaway type (T), and 1-2873-2 for the washable type (W).
WARNING: Situations dangerous to personnel and property may exist with the operation and maintenance of any combustion equipment. The presence of fuels, oxidants, hot and cold combustion products, hot surfaces, electrical power in control and ignition circuits, etc., are inherent with any combustion application. Components in combustion systems may exceed 160°F (71°C) surface temperatures and present hot surface contact hazard. Fives North American Combustion, Inc. suggests the use of combustion systems that are in compliance with all Safety Codes, Standards, Regulations and Directives; and care in operation.
CONTACT fna.sales@fivesgroup.com T +1 800 626 3477 - F +1 216 373 4237
Fives North American Combustion, Inc. 4455 East 71st Street - Cleveland, OH 44105 - USA www.fivesgroup.com
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