Brochure
© 2015, Maxitrol Company. All Rights Reserved. © 2015 Maxitrol Company. All Rights Reserved.
DRAFT 09.18.2013
19
Model Pipe Size
Pressure Drop - inches w.c. (kPa)
0.2
(0.05)
0.4
(0.10)
0.6
(0.15)
0.8
(0.20)
1.0
(0.25)
1.5
(0.37)
2.0
(0.50)
2.5
(0.62)
3.0
(0.75)
3.5
(0.87)
4.0
(1.0)
R400(S)
3/8” x 3/8”
77
(2.3)
110
(3.1)
134
(3.8)
155
(4.3)
174
(4.9)
212
(5.9)
245
(6.9)
274
(7.7)
--- --- ---
1/2” x 1/2”
86
(2.4)
121
(3.4)
148
(4.1)
172
(4.82)
192
(5.4)
235
(6.6)
271
(7.6)
303
(8.5)
--- --- ---
R500(S)
1/2” x 1/2”
163
(4.6)
231
(6.5)
283
(7.9)
327
(9.2)
366
(10.3)
447
(12.5)
516
(14.6)
577
(16.2)
635
(17.9)
685
(19.2)
730
(20.44)
3/4” x 3/4”
196
(5.5)
277
(7.8)
340
(9.5)
392
(11.0)
438
(12.3)
537
(15.0)
620
(17.4)
693
(19.4)
760
(21.3)
820
(23.0)
876
(24.53)
R600(S)
3/4” x 3/4”
298
(8.3)
421
(11.8)
516
(14.5)
595
(16.7)
666
(18.7)
816
(22.9)
942
(26.4)
1054
(29.5)
1150
(32.2)
1245
(34.86)
1335
(37.38)
1” x 1”
330
(9.2)
468
(13.1)
572
(16.2)
661
(18.2)
739
(20.7)
906
(25.4)
1046
(29.3)
1169
(32.7)
1280
(35.8)
1380
(38.64)
1480
(41.44)
NOTE: CSA maximum capacities vary with spring range and pipe size. Please contact Maxitrol directly for CSA maximums.
See pages 58-59 for Regulator Sizing Requirements and Examples.
Capacities expressed in CFH (m
3
/h) @ 0.64 sp gr gas
Model CSA Certied Springs Other Springs Available
R400(S)
3 to 6
(0.75 to 1.5)
Plated
---
5 to 12
(1.25 to 3)
Blue
1 to 3.5
(0.25 to 0.9)
Brown
2 to 5
(0.5 to 1.25)
Plated
3 to 8
(0.75 to 2)
Pink
4 to 12
(1 to 3)
Violet
10 to 22
(2.5 to 5.5)
Red
---
R500(S)
3 to 6
(0.75 to 1.5)
Plated
4 to 8
(1 to 2)
Orange
5 to 12
(1.25 to 3)
Blue
1 to 3.5
(0.25 to 0.9)
Brown
2 to 5
(0.5 to 1.25)
Plated
3 to 8
(0.75 to 2)
Pink
4 to 12
(1 to 3)
Violet
10 to 22
(2.5 to 5.5)
Red
---
R600(S)
3 to 6
(0.75 to 1.5)
Plated
4 to 8
(1 to 2)
Orange
5 to 12
(1.25 to 3)
Blue
1 to 3.5
(0.25 to 0.9)
Brown
2 to 5
(0.5 to 1.25)
Plated
3 to 8
(0.75 to 2)
Pink
4 to 12
(1 to 3)
Violet
10 to 22
(2.5 to 5.5)
Red
15 to 30
(3.7 to 7.5)
Yellow
NOTE: See pages 56-57 for complete Spring Selection Chart.
Capacities and Pressure Drop
Spring Selection Chart: inches w.c. (kPa)
APPLIANCE REGULATORS
C
US
®
UA.TR.012-13