F-452N Polysulfone Moulded

High Volume Flowmeter

Pipe sizes: 2″ F/NPT 2″ socket fusion

Flow from: 8 to 675 LPM


  • Polysulfone meter body resists high temperatures and pressures.
  • 316SS or Hastelloy rod guided float.
  • Direct reading permanent scale.
  • Adapters and unions engineered for increased protection from misalignment and vibration.
  • Custom calibrations, materials, and Private labeling available.
  • Very low pressure drop.
  • Not recommended for direct sunlight.
  • In-Line (vertical) mount only.
  • Optional polycarbonate splash shield

High Volume Flowmeter

Pipe sizes: 2″ F/NPT 2″ socket fusion

Flow from: 8 to 675 LPM


Max. Working Pressure: 150 psig (10.3 bar) @ 70° F (21° C)
Max. Fluid Temperature: 200° F (93° C) @ 0 PSI
Full Scale Accuracy: +/- 2%
Meter Body Material: Polysulfone
Adapter Material: 2″ F/NPT: Polysulfone
2″ Socket Fusion: Polypropylene or PVDF
Union Nuts: Glass fiber reinforced Nylon
Guide Rod Material: 316 SS or Hastelloy C-276
O-ring Material: FKM (Optional EP)
Max Pressure Drop: 2 PSI
Approx. Shipping Weight: 2.27 kg