Econ Stennicator Series Peristaltic Metering Medicator Pumps

Stenner Econ Stennicator® Water Meter Activated Medicator

The Stenner Econ Stennicator® Series is a water meter activated peristaltic medicator designed specifically for livestock and poultry water treatment applications. Operating at a fixed 1:128 injection ratio, the Stennicator delivers 1 ounce of product per gallon of water directly into the water line, providing accurate chemical dosing without the flow restrictions commonly associated with traditional water-driven medicators.

Designed for animal health and water quality management, the Stennicator utilizes a pulsing dry contact water meter to automatically activate chemical injection. A built-in repeater relay allows the incoming water meter signal to be sent simultaneously to a controller, additional Stennicator pump, or other compatible device, helping simplify system integration and water consumption monitoring.

Key Features

• Fixed 1:128 injection ratio

• Water meter activated operation

• Built-in signal repeater relay

• Up to 2.7 oz/min output at 80 PSI

• Compatible with 1 PPG, 10 PPG, and 1 PPL pulse settings

• Fixed output dosing accuracy

• Brushless motor design

• Continuous-duty operation

• Indoor/outdoor rated construction

• Self-priming up to 25 feet

• Can run dry without damage

• Patented quick-release pump head

• Tool-free tube replacement

• Available in 120V, 230V, and 24VDC configurations

Advantages Over Traditional Medicators

Unlike water-driven medicators, the Stennicator injects directly into the water line instead of using bypass systems that can restrict water flow. The peristaltic design also isolates the solution within the tubing path, keeping chemicals away from moving components.

Key benefits include:

• No water flow restriction or pressure loss

• Unaffected by scale, solids, or poor water quality

• Compatible with disinfectants, acids, and livestock treatment solutions

• No stock solution contact with moving pump parts

• Reliable operation in demanding agricultural environments

Built-In Repeater Relay

The integrated repeater relay allows one water meter signal to serve multiple functions. The relay repeats the incoming meter pulse to another Stennicator, controller, or monitoring device, allowing water consumption tracking and chemical injection to occur simultaneously.

For higher flow requirements, two Stennicators can be wired in series as a duplex system, allowing effective injection rates of 1:256 while maintaining accurate dosing.

System Options

Meter System

• Available with one or two Stennicator pumps

• Includes a 3/4" or 1" dry contact water meter

• All components mounted on a heavy-duty panel

Tank System

• Available with 7.5, 15, or 30-gallon tanks

• UV gray tanks for outdoor installations

• White tanks for indoor applications

Typical Applications

• Poultry water treatment

• Livestock water treatment

• Waterline disinfection

• Acid injection

• Water quality management

• Animal health programs

Combining proportional chemical injection, direct waterline treatment, and advanced signal integration, the Stenner Econ Stennicator® Series delivers a dependable solution for livestock and poultry operations requiring accurate water treatment and uninterrupted water monitoring.