Autotrol Magnum Cv 942F User Manual

59
10.4 Drain Line Flow Control
*60
o
F (15
o
C) water temperature, 50% bed expansion
Table 10.3 Recommended Backwash Flow Rates for Various Media
Media
Tank Diameter
14 in
(35.6 cm)
Tank
16 in
(40.6 cm)
Tank
18 in
(45.7 cm)
Tank
21 in
(53.3 cm)
Tank
24 in
(61.0 cm)
Tank
30 in
(76.2 cm)
Tank
36 in
(91.4 cm)
Tank
Cubic Feet of Media/Drain Line Flow Control in GPM
*Softening Resin
(4.5 gpm/ft
2
)
(1.1 Lph/cm
2
)
3/5 4/6 5/8 7/12 10/15 15/25 20/30
*Fine Mesh
Softening Resin
(3.4 gpm/ft
2
)
(.83 Lph/cm
2
)
3/4 4/5 5/6 7/8 10/10 15/17 20/15
Multi Layer
(15 gpm/ft
2
)
(3.66 Lph/cm
2
)
3/15 4/20 5/25 6/30 7/50 10/70 15/105
Birm,
Greensand,
Carbon
(10 gpm/ft
2
)
(2.44 Lph/cm
2
)
3/10 4/15 5/17 7/20 10/30 15/50 20/70

Autotrol Magnum Cv 942F Specifications

General

Brand	Autotrol
Model	Magnum Cv 942F
Category	Control Unit
Language	English