Flow Meter - Acrylic Tube Flowmeter product page. Rotameters

Flowmeters - Acrylic Tube

Machined from high quality acrylic, polished to a clear-as-glass finish.
Annealed for added strength and chemical resistance..
Acceptable for outdoor installations (direct sunlight okay).
Read our latest published article on Variable Area Flowmeters.
Understanding variable area flowmeters (float help). New!
Calculate for your Specific Gravity. (Fluid only) Web Tool.

F-400

Features:

1/4" , 3/8" and 1/2" female NPT
Flow: from .025 to 5 GPM
Designed for in-line installation (Vertical).

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

F-410

Features:

See alarm version here!

3/4" and 1" female NPT
Optional high/low level alarm.
Flow: from 1.0 to 20 GPM
Designed for in-line installation (Vertical).

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

F-420

Features:

1-1/2" male NPT
Flow: from 5 to 50 GPM
Designed for in-line installation (Vertical).

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

F-430

Features:

1-1/2" and 2" female NPT
Flow: from 4 GPM to 100 GPM
Designed for in-line installation (Vertical).

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

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)