Stenner AK600 Flow Indicator with Bracket – 1/4" Discharge Line The Stenner AK600 is a compact, in-line flow indicator for 1/4" tubing that provides a quick visual check that your Stenner pump is actually moving solution through the discharge line. It installs in-line and uses a clear viewing body with an internal indicator (ball-style) so you can confirm flow without disconnecting tubing or fittings. Key Features Visual confirmation of flow: Helps verify chemical is being pumped through the discharge line at a glance 1/4" tubing size: Designed for systems using 1/4" Stenner discharge tubing/connections In-line installation: Mounts directly in the discharge line to show movement during pump operation Includes bracket: Bracket helps secure the indicator for easier viewing and a cleaner install Helps troubleshooting: Useful for diagnosing loss of prime, suction leaks, clogged injection points, or worn pump tubes Typical Compatibility Commonly used with Stenner pump setups that utilize 1/4" discharge connections Frequently referenced for Stenner 45, 85, 100, and 170 Series (adjustable & fixed), plus related feed systems using 1/4" lines Important: Confirm your tubing size (1/4") and connection style before ordering Specifications Part Number: AK600 Line Size: 1/4" Application: Chemical feed / dosing pump discharge line Pressure Rating: Commonly rated up to 100 PSI (verify against your system requirements) Installation Notes Install in the discharge line where it’s easy to see during normal operation. Follow any flow direction markings on the indicator body (if present). Use proper tubing cuts (square, clean) and fully seat tubing/fittings to prevent suction/pressure leaks. Secure using the included bracket so the indicator stays oriented for clear viewing. Related Products Search: Stenner Pump Tube (pump tubes are a common wear item that can cause loss of output or priming issues) Search: Stenner Injection Check Valve (a restricted or stuck injection check valve can stop flow even if the pump is running) Search: Stenner Duckbill (duckbill/check components may be used in certain Stenner feed setups) Search: Stenner 1/4" Tubing (replacement discharge tubing and related connection items, depending on inventory) Shop: Stenner (browse more Stenner pumps, parts, and accessories) Installation & Maintenance Tips If the indicator shows no movement, check for loss of prime, an empty tank, a cracked suction line, or a clogged foot valve/strainer. Confirm the pump tube condition; a flattened, stiff, or cracked tube often reduces output and may prevent visible flow. Inspect the injection point for scale or debris—plugged injection fittings commonly stop flow on otherwise working systems. Rinse the indicator exterior after chemical splashes and keep it out of direct UV when possible to extend clarity and component life. Periodically check connections for drips or air intrusion; even small leaks can cause inconsistent feed rates.
