Polysulfone Flowmeter Product Selection Page

Polysulfone Molded Flowmeters

Injection molded, chemical resistant Polysulfone.
Easy to read scale. Silkscreened with black ink for optimum contrast.
Direct exposure to sunlight is not recommended.
Read our latest published article on Variable Area Flowmeters.
Understanding variable area flowmeters (float help).
Calculate for your Specific Gravity. (Fluid only) Web Tool.

F-440

Features:

3/8" , 1/2" , 3/4" male NPT
In-Line (vertical) and panel mount (90° elbows) connections aval.
Optional flow control needle valve.
Flow: from .025 to 5 GPM

Ordering Information | Dimensional Drawing
Exploded View / Parts List | Instruction Manual
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F-450

Features:

3/8" , 1/2" , 3/4" male NPT
In-Line (vertical) and panel mount (90° elbows) connections aval.
Optional flow control needle valve.
Flow: from 0.1 to 10 GPM

Ordering Information | Dimensional Drawing
Exploded View / Parts List | Instruction Manual
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F-451

Features:

1" , 1-1/2" female NPT
In-Line (vertical) mount only.
Polycarbonate shield available
Flow: from .5 to 40 GPM / 2 to 155 LPM (liquid)
4 to 80 SCFM / 7 to 140 M3/HR (Gas)

Ordering Information | Dimensional Drawing
Exploded View / Parts List | Instruction Manual
Larger Image | Scales, Chemical Resistance and More Info...

F-452N

Features:

New Design!

Fitting size:
- 2 inch Female pipe threads. Matl = Polysulfone or PVC
- 2 inch Socket Fusion. Matl = Polypropylene or PVDF
In-Line (vertical) mount only.
Flow: from 2 to 175 GPM / 8 to 675 LPM (liquid)
4 to 240 SCFM / 7 to 400 M3/HR (Gas)

Ordering Information | Dimensional Drawing
Exploded View / Parts List | Instruction Manual
Larger Image | Scales, Chemical Resistance and More Info...

This model (F-452N) replaces the F-452 model on July 29th, 2004.

To see archived information on the discontinued F-452 click here.

All flowmeters have various units of measure available (not just GPM).
Most variable area flowmeters have a dual scale of GPM and LPM. See example (PDF file size 22k)