Classic Series Electromechanical Peristaltic Metering Pumps

Stenner Classic Series Electromechanical Peristaltic Metering Pumps

For more than 69 years, the Stenner Classic Series has been a trusted solution for water treatment professionals, installers, and facility operators seeking reliable chemical injection. Available in single-head and double-head configurations, with either fixed or adjustable output, the Classic Series offers exceptional flexibility for a wide range of water treatment and chemical feed applications.

Designed around Stenner's proven peristaltic pump technology, the Classic Series is easy to install, maintain, and even convert between configurations without purchasing an entirely new pump. Pumps can inject directly into a water line and can be activated by pressure switches, controllers, or proportional injection systems.

Available Configurations

• Single Head Adjustable Output

• Single Head Fixed Output

• Double Head Adjustable Output

• Double Head Fixed Output

Key Features

• Self-priming operation up to 25 feet

• Pumps off-gassing solutions

• Can run dry without damage

• Patented QuickPro® pump head

• Continuous-duty operation

• Output reproducibility of ±2%

• No tube lubrication required

• Installation accessories included

Performance Highlights

• Up to 85 GPD for single-head models at 25 PSI

• Up to 170 GPD for double-head models at 25 PSI

• Maximum working pressures up to 100 PSI

• Maximum operating temperature of 125°F

• Handles viscosities up to 1500 centipoise

Typical Applications

• Drinking water treatment

• Well water disinfection

• pH adjustment

• Irrigation systems

• Poultry and livestock operations

• Proportional injection systems

• Commercial and industrial chemical feed

With multiple output options, field-serviceable components, and a long-standing reputation for reliability, the Stenner Classic Series continues to be one of the industry's most versatile peristaltic metering pump platforms.