Aquestia DOROT S300 Series Installation Operation & Maintenance

DOROT.BC.IOM.EN.0324
Installation, Operation & Maintenance
Pump Control Valve [BC]
Applicable Series:
1. Function Description
Dorot Series 300 Pump Control Valve ('30-BC') is an automatic control valve, activated by the pressure
of the pipeline. The valve will minimize pump starting and stopping surges by slowly opening at pump
startup and slowly closing prior to pump shutdown. The valve closes instantly upon power failure.
2. Technical Features
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Media: Water; natural, non-aggressive fluids
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Pressure rating: PN16 or PN25 (250psi or 360 psi) per specific valve-model
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Temp. range:
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Flow velocity for continuous operation: 0.05 – 5.5 m/sec (0.3 – 18 ft/sec)
Max. flow velocity for intermittent operation: 8 m/sec (26 ft/sec)
Notes:
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In case the designed/actual operating conditions are not suitable for the above defined standard
features, please contact Aquestia Applications-Engineering.
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Refer to specific valve model publications for further details.
3. Safety Guidelines
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Injury or damage to the system/surroundings may occur if installation, commissioning, operation or
maintenance instructions are not followed correctly, or if applicable codes of practice and
regulations are ignored.
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Dorot valves are designed for use in fresh water-systems. Please consult Aquestia Applications-
Engineering in case other media is to be used.
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Be sure to depressurize the valve, prior to any disassembly of valve or control-trim parts.
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Electrical works (e.g. connection of solenoid-valves, limit-switches etc.), must be executed by a
certified electrician.
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Errors in the layout-design, installation or operation may affect valve performance and may be a risk
to the system and operators/users. Please note, the system layout, installation and commissioning of
valves is the responsibility of the system designer, installer and/or user.
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In any case of doubt and prior to taking any further action, please contact Aquestia representative
for assistance.
Pump Control Valve [BC]
S300, S100
S300: 2 – 80ᵒC (35 - 176ᵒF)
S100: 2 – 60ᵒC (35 - 140ᵒF)
Sizes:
1½" - 6" / 40-150mm