Chesterton Flow Guardian Seal Monitor

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Chesterton Flow Guardian Seal Monitor
Effective Mechanical Seal Flushing to Reduce Costly Seal Failures


​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​Get control of mechanical seal flushing with Flow Guardian™  flow meters. This tool is specifically designed to supply uninterrupted, regulated pump seal flush water and deliver operational efficiency to the pump population. Costly seal failures are reduced while assisting in plant water conservation initiatives. Improvements in these areas will contribute to your plant's overall operational efficiency. ​

Built-in pressure regulator
Innovative plunger cleaner
Oil-filled pressure gauge
Rugged, compact design
Tamper-proof locking system
Alarm sensor-ready
Excellent corrosion resistance
Rebuild kits available
Optional barb or compression fittings
Technical Data
Flow Rate0,1 - 3 liters/min ( 2 - 50 US gallons per hour)
Pressure Limits10 bar g (145 psig*)
Temperature Limits100° C (212° F)



Case Study 022 Rotating Equipment - Water - Reduce Flush Water Usage by 90% (English) Study 022 Rotating Equipment - Water - Reduce Flush Water Usage by 90% (English)pdf
Article: What Determines Seal Leakage? (English) Determines Seal Leakage.pdfArticle: What Determines Seal Leakage? (English)pdf
Technical Material Reference (English) Material Reference (English)pdf
Brochure: Chesterton Flow Guardlian (English) Chesterton Flow Guardlian (English)pdf
Environmental Control Plans (English) Control Plans (English)pdf