FX00
Variable Area Flow Meters (F-400 to F-550)

Variable Area Flow Meters (F-400 to F-550)

Dual scale (GPM / LPM) flow meters in acrylic and polysulfone bodies, tested and calibrated for clean water, from 0.025 to 175 GPM.

Key Features & Benefits

Direct reading

• Dual scale (GPM / LPM), screen printed for easy reading
• Tested and calibrated for clean water applications (water, specific gravity 1.0)
• Upward flow, vertical installation only

Body choices

• Acrylic (F-400, F-410, F-420, F-430, F-550): durable, highly polished, one piece meter body, annealed for added strength and chemical resistance; acceptable in direct sunlight
• Polysulfone (F-440, F-451, F-452): polysulfone body resists high temperatures and pressures; indoor use only
• Ultrapure polysulfone (F-460, F-461, F-462): PTFE float and no metal in the fluid path; indoor use only

Installation and service

• Threaded adapters for simple installation on piping; unionized threaded adapters on the polysulfone models
• In-line models across the family; panel mount on the F-440 (elbow or adjustable), F-451 (90° elbow), and F-550 (fixed or adjustable)
• FKM O-rings standard, EP O-rings optional ("-E" in the part number)
• In-house NIST calibration and silicone oil free options; OEM and bulk packaging vary by model
• 1 year warranty

Optional accessories

• Polycarbonate shield kit KIT-SHS (F-451)
• Polycarbonate shield kit KIT-SHL (F-452, F-462)