Blue-White - Chemical metering and fluid measurement solutions; chemical metering pumps, peristaltic pumps, diaphragm pumps, multi-diaphragm pumps, flow meters, flowmeters, variable area flow meters, paddlewheel flow meters, ultrasonic flow meters, engineered skid systems, single skid system, duplex skid system, triplex skid system, water analyzers...

Water Treatment Plant Achieves Excellent Results Using Peristaltic Chemical Feed Pumps

The success of the FLEXFLO® series pumps in the installation has resulted in the decision by Bellevue Water Treatment Plant to begin replacing all the originally installed pumps with Blue-White® chemical feed pumps.


The Bellevue Water Treatment Plant, located in Bellevue, Ohio, serves approximately 3,500 customers and operates an average of 16 hours per day. The plant treats surface water from four reservoirs and two separate water locations. The amount of water being treated typically falls in the range of 1.8 million gallons during summer, declining to approximately 1.2 million gallons during winter.

The Bellevue Plant’s four reservoirs can store a billion gallons of water. To meet or exceed the exacting requirements set by the EPA, the treatment process uses a variety of chemical, including:: potassium permanganate to treat for organics and algae, ferric chloride to coagulate and settle particle, lime to soften and treat for organics, sodium hydroxide to soften and lower the noncarbonated hardness, powder activates carbon to control taste and odors, liquid CO2 to lower the pH, phosphate for corrosion control for the distribution system, chlorine for disinfection, and fluoride for dental protection (as mandated by the state).


The Bellevue Water Treatment Plant originally installed costly peristaltic dosing pumps to inject the many chemicals used to treat the raw water. Although these pumps were performing satisfactorily, they required frequent maintenance and expensive parts replacement, resulting in increased costs and downtime. In addition, tubing was tough to order due to problems locating sales representatives, long lead times, and high prices.


The Water Treatment Plant slowly began to replace the peristaltic chemical pumps they were using, with the Blue-White® Industries’ line of FLEXFLO® peristaltic dosing pumps.

The switch began with the purchase of a FLEXFLO® M2 dosing pump to feed the lime cure. Following the success of the M2 in that application, two additional M2 pumps were acquired, one to pump potassium permanganate and one to pump fluoride.

With the ongoing success of FLEXFLO® M2 pumps in the treatment process, Bellevue Water Treatment Plant ordered a CHEM-FEED® duplex skid system. This fully equipped skid system featured a simple drop-in-place design and was fitted with two FLEXFLO® M2 dosing pumps. These are being used to inject sodium hydroxide.

Recently the Treatment Plant had a carbon building upgrade. This resulted in three of the higher capacity FLEXFLO® M4 peristaltic metering pumps being installed.


Blue-White’s® M2 and M4 chemical dosing pumps and the CHEM-FEED® complete double skid system were successful in assuring Bellevue can efficiently and successfully meet the high standard of proper water treatment.

In addition, the chemical dosing pumps were simple to order, well-priced and are energy efficient.

Replacement parts have been easy to locate and to order, and lead times are reasonable. The pump head tubes have an increased tube life and are fast and simple to replace. Bellevue Water Treatment has reported saving money on both energy costs and maintenance expenses with FLEXFLO®.

The success of the FLEXFLO® series pumps in the installation has resulted in the decision by Bellevue Water Treatment Plant to begin replacing all the originally installed pumps with Blue-White® chemical feed pumps.

Written by:

Amparo Burke, Advertising

Download (PDF)
Share on Social Media:

In The News

Explore Menu

Stay in the know

Request a quote

Please fill out the form to request a quote.
A sales rep will reach out to you.

To select or deselect multiple products–desktop users hold [ctrl] on Windows or [cmd] on Mac and click products.

Select Products

Flow Meters
Skid Systems

Please review your selections before continuing.

Product Details
Select your industry:
How did you hear about us?