Blue-White Rotameters
Blue-White F400N and F420N Series
SKU
F41000LN12
Gpm
2.0 - 20
Adapter Material
PVC
Float Material
316SS
Body Material
Acrylic
Mounting Config
Inline
Size
3/4" FPT
Type
General Purpose Rotameters
Price
$245.23
SKU
F41000LN16
Gpm
2.0 - 20
Adapter Material
PVC
Float Material
316SS
Body Material
Acrylic
Mounting Config
Inline
Size
1" FPT
Type
General Purpose Rotameters
Price
$245.23
Pipe sizes: 1/4", 3/8" and 1/2" F/NPT
Flow from: 0.025 to 5 GPM (0.1 to 20 LPM)
- Durable, highly polished, one piece meter body.
- Annealed for added strength and chemical resistance.
- Acceptable for outdoor installations (acceptable in direct sunlight)
- Direct reading permanent scale.
- White back reflector for easy reading.
- Standard 316 stainless floats and guide rods, optional Hastelloy-C for more corrosive environments.
Blue-White F451 Series High Volume Flowmeter

SKU
F451002LHN
Gpm
2.0 - 20
Adapter Material
PVC
Float Material
316SS
Body Material
Polysulfone
Mounting Config
Inline
Size
1" FPT
Type
Polysulfone Rotameters
Price
$472.48
SKU
F451002LHN24
Gpm
2.0 - 20
Adapter Material
PVC
Float Material
316SS
Body Material
Polysulfone
Mounting Config
Inline
Size
1-1/2" FPT
Type
Polysulfone Rotameters
Price
$472.48
Pipe sizes: 1" female NPT (Polysulfone) 1-1/2" female NPT (PVC)
Flow from: Liquid: 0.5 to 40 GPM (2 to 155 LPM)
- Polysulfone meter body resists high temperatures and pressures.
- 316 SS, PTFE or Hastelloy rod guided float.
- Direct reading permanent scale.
- Not recommended for direct sunlight.
- Available OEM options: Private labeling, custom calibrations and custom materials.
- In-Line (vertical) mount only.
- Polycarbonate shield available.
Adapter Options:
- 1” and 1-1/2” Inline units.
- 1” M/NPT panel mount units.
- 1” F/NPT and 1” sweat brass units.