Upflow Calcite Neutralizer

A commonly asked question is, “In what situations is an up-flow calcite neutralizer better than a down-flow back-wash type neutralizer?”

The upflow calcite neutralizer uses a patented fiberglass-reinforced tank and a calcite media bed to slowly dissolve the calcium carbonate, adding beneficial minerals to the water and raising the pH to a non-corrosive equilibrium. Acidic water slowly dissolves the calcium carbonate in the calcite media, which helps raise the water's pH level and prevents corrosion in plumbing. The upflow calcite neutralizer is an effective acid-neutralizing filter system designed to raise the pH of acidic water and prevent issues related to low pH.

What Is an Upflow Calcite Neutralizer?

An upflow calcite neutralizer is a water treatment system designed to raise the pH of acidic water. It works by introducing calcium carbonate, a naturally occurring mineral, into the water supply.

This process neutralizes acidity and helps prevent corrosion damage to pipes, fixtures, and household appliances. Acidic water can leach metals like copper and lead from plumbing, posing risks to both infrastructure and water quality.

The system uses a fiberglass-reinforced tank and a bed of calcite media that dissolves slowly as water flows upward through it. As the calcite dissolves, it adds beneficial minerals to the water and increases the pH to a more stable, noncorrosive level.

By maintaining a proper pH balance, an upflow calcite neutralizer ensures your water is safer for typical plumbing systems and reduces the risk of long-term damage or contamination.

Understanding the Difference Between Up-Flow and Down-Flow Calcite Neutralizers

Downflow neutralizers have backwashing control valves, and the calcite media is backwashed and rinsed periodically.

In a standard downflow neutralizer, water enters the tank's top and flows through the media and the distributor tube.

The downflow-type neutralizer removes sediment and can be backwashed, which cleans and reclassifies the calcite, preventing channeling. During backwash, the water flow is reversed, and water flows down the distributor tube and up through the media, lifting and expanding the calcite media. During the backwash, the calcite is cleaned by the action of the water flowing through it. However, the calcite bed will need to be periodically replenished as the calcite is depleted to maintain optimal performance.

The upflow design minimizes the need for backwashing and improves flow service efficiency.

Maintaining proper service flow rates is crucial for the optimal performance of the calcite media.

How It Works

The upflow calcite neutralizer treats acidic water by allowing it to flow upward through a bed of calcite media. As the water passes through, the calcium carbonate in the calcite dissolves slowly, raising the water’s pH.

This process also adds beneficial calcium and magnesium ions, improving overall water quality. The system releases bicarbonate ions, which help neutralize acidity and stabilize pH levels.

One key benefit of this system design is that it minimizes the need for backwashing, allowing for continuous operation. However, over time, the calcite media depletes and requires periodic replenishment to maintain performance. You must maintain the correct service flow rate to properly adjust pH levels and keep the system operating effectively.

No Backwash Control Valve Required

Upflow calcite neutralizers do not require a backwash control valve. In this design, water flows down through the central distributor tube and then up through the calcite media.

Because of this upward flow, sediment does not accumulate at the bottom, eliminating the need for a backwash cycle or a drain connection.

This system is ideal for applications requiring a simple, low-maintenance pH adjustment solution. The system includes a bypass valve to simplify installation and provide flexibility during maintenance or service.

Optional bypass configurations can also improve performance and simplify pH neutralization system management.

Product Details

The Calcite Acid Neutralizer Upflow 1.5 CF 10×54 raises the pH of acidic water, providing a premium water treatment solution. This system utilizes calcite, a type of mineral, to neutralize acidic water and correct low pH levels. The patented fiberglass-reinforced tank is non-corrosive and long-lasting, ensuring continuous operation under normal conditions. The system features a control valve and media tank, making it easy to replenish the calcite media periodically.

The Calcite Acid Neutralizer Upflow 1.5 CF 10×54 provides superior upflow pH neutralization, eliminates acidity, and prevents scale build-up in pipes and water heaters. The system is suitable for whole-house applications and is available at a lower price point than other acid neutralizers on the market.

Installation and Maintenance

The Calcite Acid Neutralizer Upflow 1.5 CF 10×54 offers easy installation and maintenance. The system comes with a bypass valve, allowing for easy service flow and periodic replenishment of the calcite media. You can easily replenish the media bed using the system’s convenient fill port and funnel for maintenance.

The system operates under normal conditions with a maximum water temperature of 100°F (38°C). The calcite media slowly dissolves, ensuring a consistent pH correction over time. The system provides a service flow rate of up to 10 GPM, making it suitable for use in whole-house applications.

Benefits of Using an Upflow Calcite Neutralizer

The benefits of using an upflow calcite neutralizer include:

Raises the pH of acidic water to a non-corrosive equilibrium, preventing corrosion damage to pipes, fittings, and appliances.
Introduces calcium carbonate minerals into the water supply to neutralize acidity.
Helps to prevent scale build-up in pipes and water heaters.
Softens and removes existing mineral scale deposits over time.
Helps soften and remove existing mineral scale deposits from plumbing systems and water heaters.
Reduces the potential leaching of copper, lead, and other metals found in typical plumbing systems.
You can effectively combine it with other filter media, such as Corosex, to enhance high-flow neutralization.
It has a lower price point than other acid-neutralizing filter systems.
This system provides superior upflow pH neutralization and supports whole-house applications.
Adjusts pH levels by interacting with the water chemistry, ensuring balanced water quality and hardness.