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Product CategoriesSeal Water MetersESF - Seal water flow meterEDF - Dual seal water meterEMI - Seal water flow meter for demanding applicationsEMI2 - Dual seal water meter for demanding applicationsEHI - Seal water flow meter for large flows and demanding applicationsEHI2 - Dual seal water meter for large flows and demanding applicationsSLM - Seal water meterSeal Water Meter Accessories

Model ESF - Single Flow Seal Water Meter

ESF seal water meters feature built-in tube cleaning plungers, a clog resistant flow control valve and extra large flow channels to ensure trouble free operation.
All models available with flow level alarms.
For water flows up to 3.5 gallons per minute.
 
ESF

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  • Applications

    • Single and double mechanical seals
    • Seal flush systems
    • Gland packings
    • Flow measurement
    • Replaces SLM seal flow meters
  • Features

    • Solid construction for reliable operation
    • Extra large flow channels with clog resistant flow control valve
    • Built-in tube cleaner does not cause false alarms
    • Many connection and mounting options to choose from
    • All models can be fitted with flow level alarms
    • Freeze resistant PSU (polysulphone) flow tube
    • Excellent corrosion and heat resistance
  • Options

    • Kynar body material
    • Borosilicate glass flow tube
    • Adjustable alarm sensor
    • Pressure gauge (with optional red set pointer)
    • Floor mounting stand
    • Pressurizing valve
SpecificationsOrder GuideData sheet (PDF)Request information

Technical Specifications

Body material

Delrin (POM) (optional Kynar (PVDF))

Metering tube

Polysulphone (PSU) (optional borosilicate glass)

Metallic parts

SS316 and SS304

O-ring seals

Viton (optional EPDM)

Maximum pressure

435 psi

Maximum temperature

212°F / 100°C (POM body / PSU flow tube)
266°F / 130°C (Kynar body / PSU flow tube)

Connections

3/8" hose barbs
1/2" hose barbs
3/8" OD straight tubes
3/8" compression fittings (with nut and 2 ferrules)
1/4" NPT female threads
1/4" NPT male threads

Options and accessories

Kynar body material
Borosilicate glass flow tube
Adjustable alarm sensor
Pressure gauge (with optional red set pointer)
Floor mounting stand
Pressurizing valve

Weight

3.5 lbs / 1.5 kg (complete with pressure gauge, pressurizing valve, and packaging)

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