PRODUCTS : CHEMICAL TREATMENT : CO2 FEED SYSTEMS

ProMinent CO2 Controller

Effective pH control in pool water

The ProMinent CO2 Feeder is designed to utilize Carbon Dioxide (CO2) in the control of pH levels in pools and spas.

There are a number of advantages when using CO2 for pH control compared to acid. Adding CO2 will not contribute to a TDS increase in water, thus reducing the amount of make-up water required to maintain the water quality. It is much safer, as there is no mineral acid solution or fumes present on-site, which solves the problems associated with handling acid and corrosive fumes. It is also simple to install and operate.

The ProMinent CO2 Feeder is equipped with all the necessary components for easy installation, reliable performance and safe operation. The design incorporates an electronic solenoid valve and a manually adjustable flow-meter.

Neptune Benson CO2 pH Control Systems

Single Tank CO2 pH Control System

The Neptune-Benson High Output CO2 feed system consists of:

One single tank pressure regulator kit for tank mounting:

  • 1/4" NPT pressure regulator, 3000 psi primary and 125 psi secondary, factory set for 50 psi downstream operation. The regulator shall be UL listed #365M for compressed gas and suitable for carbon dioxide service
  • 2 1/2" diameter glycerin filled pressure gauge with stainless steel case, 0-3000 psi range, 1/4" bottom mount connection
  • Brass tank connection with gasket
  • Downstream pressure relief valve rated at 130 psi
  • Chrome plated brass quick disconnect connector for 3/8" O.D. tubing

One CO2 feed/flow system:

  • Nonferrous adjustable rate of flow indicator/meter, 1/8" IPS, 30 SCFH range
  • 1/4" FPT solenoid valve, two way, normally closed, 125 psi, grade 420 stainless steel construction, 120V service. (1) Chrome plated brass quick disconnect connectors for 3/8" O.D. poly tubing
  • 10 ft. length of 3/8" O.D. poly tubing
  • Injection nozzle/diffuser assembly, 1/2" NPT x 3/8" O.D. tubing
  • 8 ft. power supply cord, 16/3 conductor, UL listed, fully wired to solenoid valve
  • Stainless steel wall mounting bracket with mounting screws and shields to accommodate the above listed items. All connections shall be bottom mounted, both electrical and gaseous

High Output CO2 pH Control System

The Neptune-Benson High Output CO2 feed system consists of:

One CO2 feed/flow system:

  • Nonferrous adjustable rate of flow indicator/meter, 1/8" IPS, 20-200 SCFH range
  • 1/4" FPT solenoid valve, two way, normally closed, 125 psi, grade 420 stainless steel construction, 120V service
  • Chrome plated brass quick disconnect connectors for 3/8" O.D. poly tubing
  • 10 ft. length of 3/8" O.D. poly tubing
  • Injection nozzle/diffuser assembly, 1/2" NPT x 3/8" O.D. tubing
  • 8 ft. power supply cord, 16/3 conductor, UL listed, fully wired to solenoid valve
  • Stainless steel wall mounting bracket with mounting screws and shields to accommodate the above listed items
  • All connections shall be bottom mounted, both electrical and gaseous

One Inline Heater (optional):

  • Recommended to prevent CO2 Regulator from freeze up
  • Install between the CO2 Cylinder Valve and Regulator
  • Solid brass fittings
  • 120V service
  • 21" power supply cord, 16/3 conductor, UL listed
Strantrol® CO2 Feed Systems

The Strantrol®CO2 Feed Systems offer a safe and effective alternative for controlling pool and spa pH levels. The Strantrol® CO2 Feed System is part of a full line of Siemens water quality products. These include water chemistry controllers, as well as auxiliary chemical feed components. Some control systems are available with remote programming features that can be customized to meet specific online data management and security access needs.

Key Benefits

  • A major safety breakthrough...no dangerous acids...no reaction with chlorine
  • Safer for both operators and equipment...no acid fumes
  • A natural bicarbonate buffer...improves pH stability
  • Simple to install and operate...single or double cylinders or bulk tanks... recirculation feed