Nova-Tech Roto-Flo User Manual

I N S T R U C T I O N S

Roto-Flo Flow Indicators

Catalog No. 19937 Series

The Roto-Flo Flow Indicators can be used with gasses or liquids for visualization of flow through a tubing system. The colored paddle wheel spins when flow is present.

Part No. 19937-0001 has straight tube ends and will fit (Scienceware

⁄16" I.D. tubing.

(see note below)

Part No. 19937-0002 has barbed ends which accept

⁄16" I.D. tubing. (see note below)

Part No. 19937-0003 has double barbed ends. The smaller barb will accept 1⁄4" I.D. tubing while the larger barb will accept

(see note below)

Maximum flow is 10 liters per minute; minimum flow is 0.5 liters per minute. Maximum pressure is 10 psi (69kN/M Do Not use with corrosive fluids.

If you require further assistance in the installation, operation, or use of this Scienceware®product, please contact us.

NOTE: In order to attach tubing for a secure fit, heat vinyl tubing for approximately

45 seconds in boiling water. The softened tubing should slide onto the barb with ease.

⁄4" I.D. tubing

Vikem®vinyl or equal).

⁄4" I.D. tubing and will

⁄16" I.D. tubing and will accept 3⁄8" I.D. tubing.

). Do not expose to more than 150°F (65°C).

661 Route 23 South, Wayne, NJ 07470-6814 USA

TEL: 1-800-4BEL-ART • FAX: 973-694-7199 • www.belart.com

919937100 12/11

Scienceware Bel-Art Products assumes no obligation or liability for any advice furnished by it, or for results obtained with respect to these products. All such advice is given and accepted at the buyer’s risk.

Vikem

are reg. TM of Bel-Art Products