Roto-Flo Flow Indicators
Colored Paddle Wheels Go with the Flow
![](/media/catalogstudio/2011%20CATALOG%20ICON%20IMAGES/PP%20Icon.jpg)
![](/media/catalogstudio/2011%20CATALOG%20ICON%20IMAGES/PS%20Icon.jpg)
Molded clear polystyrene body with smooth connecting barbs allow easy installation of these flow meters.
Internal flow channel diameter: 5mm
Paddle wheel shell: 25mm
Overall length: 51mm
Maximum recommended pressure: 10 p.s.i.g.
Minimum flow: 0.5 LPM / Maximum flow: 10 LPM
Not for use with corrosive chemicals or fluids with a temperature in excess of 64ºC (147ºF).
Internal flow channel diameter: 5mm
Paddle wheel shell: 25mm
Overall length: 51mm
Maximum recommended pressure: 10 p.s.i.g.
Minimum flow: 0.5 LPM / Maximum flow: 10 LPM
Not for use with corrosive chemicals or fluids with a temperature in excess of 64ºC (147ºF).
![Image: CA Prop 65 Warning](https://www.belart.com/skin/frontend/default/belart/images/Warning_Color.jpg)
Catalog No.: | Fits Tubing Size | Tube Ends | Wheel Color | Quantity / Pack | Price / Pack: | Order Quantity |
---|---|---|---|---|---|---|
H19937-0001 | 4.8 to 6.4mm (³/₁₆ to ¼") I.D. | Barbed | Blue | 1 | $28.90 | |
H19937-0002 | 6.4 to 7.9mm (¼ to ⁵/₁₆") I.D. | Barbed | Red | 1 | $28.90 | |
H19937-0003 | 7.9 to 11mm (⁵/₁₆ to ⁷⁄₁₆") I.D. | Barbed | Green | 1 | $28.90 |