Large Flow Acrylic Flowmeters
Series 7974 & 7945
The Series 7974 and 7975 acrylic flowmeters are useful in a wide varied of applications involving non-corrosive gases where flow rates exceed those of traditional laboratory models. All units have direct reading scales in either liters/minute or cubic feet/minute of air. Correction factors for other gases can be provided.
- Easy to read scales.
- Air ranges from 14 lpm to 3400 lpm (0.5 to 100 scfm).
- Durable one-piece clear acrylic construction.
- Optional built-in cartridge type valve available.
Materials of Construction
|Fittings:||7974 series - brass
7975 series - PVC
|Max. Operating Pressure:||100 psig|
|Operating Temp. Range||0° to +150° F|
|Body Inlet and Outlet:||7974 - 1/4" NPT female
7975 - 1" NPT female
|Accuracy:||7974 Series - ±3% of full scale
7975 Series - ±2% of full scale
How To Order
|Model Number||Flow Range*|
|Option: Inlet needle valve - add suffix "V" to model number, i.e. 7974V-1
* All calibrations are for air @ 0 psig outlet and 70°F.