Brochure

© 2015, Maxitrol Company. All Rights Reserved.
DRAFT 09.18.2013
34
Model
Number
Pipe Size
Pressure Drop - inches w.c. (kPa) unless noted
0.1
(0.025)
0.3
(0.075)
0.5
(0.125)
1.0
(0.25)
3.0
(0.75)
5.0
(1.25)
7.0
(1.74)
0.5 psi
(3.45)
0.75 psi
(5.17)
1 psi
(6.89)
1.5 psi
(10.34)
210DZ
1” x 1” -- -- --
900
(25.2)
1600
(44.8)
2000
(56.0)
2400
(67.2)
3300
(92.4)
4100
(115)
4750
(133)
5800
(162)
1 1/4”
x
1 1/4”
-- -- --
1100
(30.8)
1900
(53.2)
2500
(70.0)
2900
(81.2)
4100
(115)
5000
(140)
5850
(164)
7150
(200)
1 1/2”
x
1 1/2”
-- -- --
1200
(33.6)
2100
(58.8)
2700
(75.6)
3200
(89.6)
4500
(126)
5500
(154)
6350
(176)
7750
(217)
210EZ
1 1/2”
x
1 1/2”
--
1050
(29.4)
1350
(37.8)
1915
(53.6)
3315
(92.8)
4280
(120)
5065
(142)
7125
(199)
8725
(244)
10075
(282)
12340
(345)
2” x 2” --
1210
(33.9)
1560
(43.7)
2210
(61.9)
3825
(107)
4940
(139)
5845
(164)
8225
(230)
10070
(282)
11630
(326)
14245
(399)
210GZ
2 1/2”
x
2 1/2”
1410
(39.5)
2450
(68.6)
3160
(88.5)
4470
(125)
7740
(217)
9995
(280)
11825
(331)
16635
(466)
20370
(570)
23525
(659)
28810
(807)
3” x 3”
1555
(43.5)
2695
(75.5)
3475
(97.3)
4920
(138)
8520
(239)
11000
(308)
13020
(365)
18310
(513)
22425
(628)
25890
(725)
31710
(888)
210JZ 4” x 4”
2700
(75.6)
4700
(132)
6000
(168)
8600
(241)
15000
(420)
19000
(532)
23000
(644)
32000
(896)
40000
(1120)
45500
(1274)
55700
(1560)
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
RZ and 210Z
Zero Governor Design
Capacities and Pressure Drop