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AquaMatic Stagers are motor-driven
rotary multiport pilot valves, which are used to control
a set of individual
diaphragm valves in a predefined sequence.
Stagers are constructed of durable, non-corroding,
self-lubricating material for long and
trouble-free operation. Stagers are driven by an
electric motor and are controlled by
AquaMatic Controllers.
In the event of a power failure, these stagers can be
manually advanced through all positions.
The stager functions by pressurizing and venting
the control ports, allowing valves to open and close
in a predefined sequence. The control pressure
to the stager, either hydraulic or pneumatic, must
be constant and equal to or greater than the line
pressure in the system.
Choose from Series 48
brass stager with 6 ports, Series 51
brass stager with 8 ports, and Series 58
PVC stager with 16 ports. The 48 stager can control typical softener or
filter systems as well as sequential backwash filters. For more complex
systems such as non-standard softeners, twin alternating softeners or
filters, the 51 or 58 stagers are required. |
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Optional Features
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The stagers can be supplied in a NEMA-rated
enclosure or without enclosure and can be
supplied with a maximum of two extra auxiliary
cams and switches (SPDT) for electrical
outputs in any position. All stagers are available
for use in 120VAC, 220VAC, 12VAC, and 24VAC
configurations.
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Standard stagers are designed to operate
normally open (pressure to close) valves.
Optional stagers can be supplied with an
inverted program to operate normally closed
(pressure to open) valves.
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| Specifications |
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Stager Series 48 |
Stager Series 51 |
Stager Series 58 |
| Maximum Pressure |
125 psi (8.6 bar) |
125 psi (8.6 bar) |
125 psi (8.6 bar) |
| Maximum Temperature |
150°F (65°C) |
150°F (65°C) |
150°F (65°C) |
| Body Material |
Brass |
Brass |
PVC |
| Internal Gasket |
Neoprene |
Neoprene |
Neoprene |
| Stem Plate |
PTFE |
PTFE |
PTFE |
| Number of Control Ports |
6 |
8 |
16 |
| Inlet Port Size NPT |
1/8 inch |
1/8 inch |
1/4 inch |
| Drain Port Size NPT |
1/8 inch |
1/8 inch |
1/4 inch |
| Control Port Size NPT |
1/8 inch |
1/8 inch |
1/8 inch |
| Power Usage in Watts |
4.0 Max. |
4.0 Max. |
3.5 Max. |
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