Sheet R405-1 page 2
Conditions: Natural Gas, 60°F, 0 fasl Elevation continued
60 psi
60 psi
40 psi
Min Flow Max Flow dp@Max Min Flow Max Flow dp@Maxx
Part Number R405-4080 R405-4081 R405-4047 R405-4271 R405-4088 R405-4084 R405-4275 Part Number R405-4080 R405-4081 R405-4047 R405-4271 R405-4088 R405-4084 R405-4275
Size
(ft 3 /hr)
(ft 3 /hr) 3810 7040
(psi) 1.27 1.27 2.57 3.72 3.72 3.72 3.72
(ft 3 /hr)
(ft 3 /hr) 5200 9610 22800 67300 112000 251000 438000
(psi) 1.73 1.73 3.52 5.08 5.08 5.08 5.08
½ " ¾ "
263 485
307 566 942
1
806 1980 3310 7400 12900
16700 49300 82400 184000 320000
1 ½ "
2320 3870 8650 15050
2" 3" 4"
100 psi
80 psi
Min Flow Max Flow dp@Max Min Flow Max Flow dp@Max
Size
(ft 3 /hr)
(ft 3 /hr) 6600 12100
(psi)
(ft 3 /hr)
(ft 3 /hr) 7990 14760
(psi)
½ " ¾ "
345 638
2.20 2.20 4.46 6.46 6.46 6.46 6.46
280 702 1170
2.66 2.66 5.40 7.79 7.79 7.79 7.79
1
1060 2610 4360 9740 17000
28900 85400 142000 319000 555000
35000 103000 172000 386000 672000
1 ½ "
2870 4790
2" 3" 4"
10800 18700
Conditions #2 Fuel Oil, 60°F, 0 fasl Elevation (inlet pressure does not affect below data)
Min Flow Max Flow dp@Max
Part Number R405-4080 R405-4081 R405-4047 R405-4271 R405-4088 R405-4084 R405-4275
Size
(gal/hr)
(gal/hr)
(psi)
½ " ¾ "
250 339 437 685
1310
11.7 11.7 11.7 11.7 11.7 11.7 11.7
2420 4030 9910
1
1 ½ "
2" 3" 4"
885 1330 2150
16500 37000 64500
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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