Wallace & Tiernan - Model V10k Gas Feeder -Gas Feed Systems

• Unique, versatile wall-mounted configuration provides for operator convenience and stable control platform
• Integral, automatic switchover to a fresh gas supply insures continuous operation
• Large 5” and 10” flowmeters for the highest degree of readability and accurate indication of feed rate
• Flexible control options from manual to fully automatic systems
• Easily serviced without the need for special tools
• Handles all water treatment gases – chlorine, ammonia, sulfur dioxide, and carbon dioxide

• Versatility – a wall-mounted gas feeder available in a configuration to meet your water treatment requirements.
• Proven V-Notch Flow Control Technology – for accuracy and repeatability.
• Premium Construction – features a onepiece molded headblock for reliability and endurance.
• Large 5" and 10" Rotameters -- available in 14 capacities up to 750 PPD Cl2 for the highest degree of readability.
• Serviceability – components easily accessible for servicing without tools.
• Flexible Control Modes – manual to fully automatic control schemes.
• Differential-Type Regulation – allows for lower vacuum levels and efficient, economical injector operation.
• Handles All Water Treatment Gases – Chlorine, Ammonia, Sulfur Dioxide and Carbon Dioxide.

• Municipal & Industrial Water & Wastewater treatment
• Treatment of industrial waste from chemical processing
• Industrial Process Water
• Recreational Pools

CONTROL METHODS
Feed rate of any V10k Chlorinator is controlled by either one or both of these methods: interrupting the injector-water supply to shut off the chlorinator’s operating vacuum; changing v-notchorifice area (by positioning the v-grooved plug in its ring) while holding vacuum differential across the orifice constant.

MANUAL CONTROL
Manual control by changing orifice area (v-notchplug position) via an adjustment knob on the chlorinator.

START-STOP OR PROGRAM CONTROL
This type of control is achieved with simple implementation. A V10k Chlorinator’s operating vacuum is started and stopped by interrupting the injector water supply. A solenoid valve or motorized valve is wired into the control circuit of a pump, switch, controller, or timer. Similar to this, a special vacuum line solenoid valve can be used in the gas line to the injector.

AUTOMATIC CONTROL
The V10k can be provided with automatic feed rate control ranging from simple to complex control schemes. The control system can consist of a simple direct mA control V-notch actuator or a more sophisticated control including an actuator and a controller (choice of either an SCU (Signal Conditioning Unit) or a PCU (Process Controller Unit). Either controller can be remote mounted or on the panel with the V10k.