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| Model description and list price |
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Pressure & Timer Activated Valves - Aquastar-e-6000/f
24 VAC (1.5", 2" valves only)
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| With manual override (for external position indication and manual actuator positioning in case of power failure) |
Features:
• Timer and pressure controlled activation of backwash.
• Adjustable (1min. - 11 min.) backwash.
• Adjustable (20 sec. - 4 min.) rinse.
• Water and chemical resistant pad switch.
• On - Off pump control circuit.
• Auxiliary equipment circuit available.
• CE approved (European Electrical Code).
• Low water cut off circuit.
• ISO 9001 facility.
• Tandum (Multiple filters) Wiring features (Master/Slave)
• Wiring diagram and more data see page 71
The E-6000/F series Aquastar Automatic Backwash valves are Timer controlled (digital two channel 7 day 24 hour programmable timer for backwash initiation in channel 1 and recirculation pump in channel 2) and pressure controlled (adjustable pressure switch) systems which have the actuator and the controller in one enclosure. An integrated touch pad switch allows the operator to perform standard switching tasks on the unit (Backwash/Rinse, Drain, Pump Shut Off, Auto).
The internally controlled pump relay (max. 6.3 Amp.) must control the recirculation pump’s on/off sequence during the valve’s backwash and rinse functions. An external pump contactor must be provided by the installer (Aquastar 24V signal will provide operation). The auxiliary circuit available is a double throw relay, which can be used for external ball valve control (open make up water valves during backwashing, close backwash line during filtration), heater and chemical feeder control (off during backwashing) or system monitoring through PLC’s.
Equipped with adjustable potentiometers to set Backwash (1 min - 11 min.) and Rinse (20 sec - 4 min.).
All manufacturing, assembly and testing is done at our facilities for quality assurance. Praher has been successfully developing and manufacturing automatic backwash valves since 1982.
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| Model description and list price |
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Pressure & Timer Activated Valves - Aquastar-e-6000/f
24 VAC (3" valves only)
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Features:
• Timer and pressure controlled activation of backwash
• Adjustable (1min. - 11 min.) backwash
• Adjustable (20 sec. - 4 min.) rinse
• Water and chemical resistant pad switch
• On - Off pump control circuit
• Auxiliary equipment circuit available
• CE Approved (European Electrical Code)
• Low water cut off circuit
• ISO 9001 facility
• Tandum (multiple filters) wiring Features (Master/Slave)
• Wiring diagram and more data see page 72
The E-6000/F series Aquastar Automatic Backwash valves are Timer controlled (digital two channel 7 day 24 hour programmable timer for backwash initiation in channel 1 and recirculation pump in channel 2) and pressure controlled (adjustable pressure switch) systems which have the actuator and the controller in one enclosure. An integrated touch pad switch allows the operator to perform standard switching tasks on the unit.
The internally controlled pump relay (max. 6.3 Amp.) must control the recirculation pump’s on/off sequence during the valve’s backwash and rinse functions. An external pump contactor must be provided by the installer (Aquastar 24V signal will provide operation). The auxiliary circuit available is a double throw relay, which can be used for external ball valve control (open make up water valves during backwashing, close backwash line during filtration), heater and chemical feeder control (off during backwashing) or system monitoring through PLC’s.
Equipped with adjustable potentiometers to set Backwash (1 min - 11 min.) and Rinse (20 sec - 4 min.).
All manufacturing, assembly and testing is done at our facilities for quality assurance. Praher has been successfully developing and manufacturing automatic backwash valves since 1982.
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