Waterous AQUIS ULTRAFLOW, Инструкция по установке, эксплуатации и обслуживанию

Страница: 16 / 217

16
|
217
Safety Introduction Product Overview Installation Operation Maintenance
AQUIS ULTRAFLOW Industrial Foam Proportioner System
Subsystem Subsystem Description Description
7 Low-flow circulation line This optional line balances the concentrate supply lines when the flow is lower then the minimum concentrate pump flow
specification—30 gpm (114 L/min). The components in this subsystem include:
• Node controller—this connects to the low-flow control valve, flowmeters.
• Low-flow circulation valve—this controls the flow of concentrate.
•
Magnetic flowmeter—this measures the flow of concentrate.
• CANbus splitter and cable—this connects the node controllers to one another.
8 Transfer line This allows you to transfer or relay concentrate from the apparatus to another location. The components in this subsystem
include:
• Node controller—this connects to and controls the concentrate control valve, flowmeters.
• CANbus splitter and cable—this passes CANbus bus commands to the next node controller in the chain.
• Concentrate control valve—this controls the concentrate flow.
• Magnetic flowmeter—this measures the concentrate flow.
• Check valve—this prevents improper fluid flow in the line.
9 Priming line This evacuates air from the concentrate pump inlet as the system primes before operation. The components in this
subsystem include:
• Priming valve—this opens to allow air to evacuate the line before operation.
• CANbus splitter and cable—this connects to the valve to control its operation.