Brochure

© 2015, Maxitrol Company. All Rights Reserved. © 2015 Maxitrol Company. All Rights Reserved.
DRAFT 09.18.2013
47
Model Pipe Size
Outlet Pressure
Set Point
Operating Inlet Pressure
1/2 psi
(3.4 kPa)
3/4 psi
(5.2 kPa)
1 psi
(6.9 kPa)
1 1/2 psi
(10.3 kPa)
2 psi
(13.8 kPa)
325-3L
3/8” x 3/8”
1/2” x 1/2”
7.0” w.c.
(1.7 kPa)
145
(4.1)
200
(5.7)
250
(7.1)
250
(7.1)
250
(7.1)
10.0” w.c.
(2.5 kPa)
110
(3.1)
180
(5.1)
230
(6.5)
250
(7.1)
250
(7.1)
325-5L 1/2” x 1/2”
7.0” w.c.
(1.7 kPa)
360
(10.2)
485
(13.7)
500
(14.2)
500
(14.2)
500
(14.2)
10.0” w.c.
(2.5 kPa)
275
(7.8)
475
(13.5)
500
(14.2)
500
(14.2)
500
(14.2)
325-5L
3/4” x 3/4”
1” x 1”
7.0” w.c.
(1.7 kPa)
370
(10.5)
520
(14.7)
600
(17.0)
600
(17.0)
600
(17.0)
10.0” w.c.
(2.5 kPa)
275
(7.8)
450
(12.7)
570
(16.1)
600
(17.0)
600
(17.0)
325-7AL
1 1/4” x 1 1/4”
1 1/2” x 1 1/2”
7.0” w.c.
(1.7 kPa)
750
(21.2)
1000
(28.3)
1250
(35.4)
1250
(35.4)
1250
(35.4)
10.0” w.c.
(2.5 kPa)
525
(14.9)
900
(25.5)
1125
(31.9)
1250
(35.4)
1250
(35.4)
325-9L
1 1/2” x 1 1/2”
2” x 2”
7.0” w.c.
(1.7 kPa)
1390
(39.4)
2080
(58.9)
2250
(63.7)
2250
(63.7)
2250
(63.7)
10.0” w.c.
(2.5 kPa)
1050
(29.7)
1660
(47.0)
2090
(59.2)
2250
(63.7)
2250
(63.7)
NOTE: See pages 58-59 for Regulator Sizing Requirements and Examples.
Outlet Pressure Range (all models)
Certied Spring ............................. 7” to 11” w.c. (1.7 to 2.7 kPa)
NOTE: See to pages 56-57 for complete Spring Selection Chart.
Model Number 7.0” w.c. (1.7 kPa) 1/2 psi (3.4 kPa) 3/4 psi (5 kPa)
325-3L 145 (4.0) 204 (5.8) 250 (7.0)
325-5L 400 (11.3) 550 (15.6) 670 (19.0)
325-7AL 815 (23.1) 1149 (32.5) 1405 (39.8)
325-9L 1360 (38.5) 2113 (59.8) 2557 (72.4)
Capacities expressed in CFH (m
3
/h) @ 0.64 sp gr gas
Capacities
Pressure Drop: expressed in CFH (m
3
/h) @ 0.64 sp gr gas
Spring Selection
LINE REGULATORS
C
US
®