King Instruments 7330 Series Rotameter
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- Union end or socket weld connections
- No metal parts option
- Liquid use only
The King 7330 series is a moulded polysulfone rotameter with union end or socket weld end connections.
With Teflon® or Polysulfone internal components the 7330 series flow meter is an excellent choice for applications where no metal is preferred. Internal components are also available in 316L stainless steel or Hastelloy® C-276.
The flowmeter is available from ½” NPTF connections up to 2” with the standard fitting material being PVC with an option of PVDF. Viton® is the standard O-Ring with Buna N, EPR and Kalrez® also available.
All models of the King rotameter have a 10:1 turndown ratio with with full scale flow rates from 2 litres per minute up to 605 LPM.
Maximum temperatures are available up to 93° C and pressure up to 10 bar.
Accuracy varies by model but this is within a ± 3% to ± 6% of full scale flow tolerance with repeatability a maximum of 1%.
Scales are available in any volumetric unit and a latching reed switch alarm is available as an option on the 7330 series of King flow meter.