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Bel-Art™ SP Scienceware™ Highly Visible Flow Indicator

Provides an immediate visual indication of water/liquid flow.

Manufacturer:  Bel-Art™ H199350000

Catalog No. 11-164-40

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  • Minimum water flow rate of 100mL/minute in a horizontal position and 140mL/minute in a vertical position is required to mobilize the ball
  • Upper flow limit is in excess of 1L/minute
  • Maximum working pressure is 10 psig (69kN/m2)
  • The polycarbonate plastic indicator has two 23mm (0.9 in.) long tube extensions to accept 6.4mm (0.25 in.) to 9.5mm (0.375 in.) I.D. tubing



Polycarbonate plastic
10 psig (69kN/m2)
23mm (0.9 in.) long
30 x 57mm (1.2 x 2.25 in.)
Immediate visual indication of water/liquid flow
Accepts 6.4mm (0.25 in.) to 9.5mm (0.375 in.) I.D. tubing
100mL/minute (horizontal); 140mL/minute (vertical)
76 x 57mm (3 x 2.25 in.) overall
Flow indicator
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