Paddle Wheel (flow sight glass) Flow Indicators

Gems Sensors RFI (RotorFlow) paddle wheel indicator

Paddle wheel flow indicator for visual flow indication
Materials: polypropylene, brass or stainless steel body
Media: dependent on body type
- - -29 » 100°C (65°C ambient), up to 13bar
  - Viscosity: <200SSU
Process connections: ¼, ½, ¾ & 1” NPT or BSPP (G type) thread
Range: dependent on port size
- Flow: 0.38 » 76L/min (0.1 » 20GPM)
Typical stocked units include: 142541, 142542, 155420, 155480, 174596, 180392BSPP, 181683 (repair kits available for some models)

**NOTE**

For horizontal flow the indicator should be installed with the "bowl" below the pipe centreline.