Variable Area Flow Meters (Rotameters)


Products


Axeon 200899 Acrylic RO FlowmeterAxeon 200899 Acrylic RO Flowmeter
Part Number: 200899
The Axeon Flowmeter has a solid one piece injection molded acrylic bodies with stainless steel float and internals.
  • Body: Acrylic
  • Port Size: 1" MNPT
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$109.99 

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Axeon 201838 Flow meter Nipple for 1-10 & 2-20 GPM Flow MetersAxeon 201838 Flow meter Nipple for 1-10 & 2-20 GPM Flow Meters
Part Number: 201838
  • Designed for 1-10 and 2-20 GPM Axeon Flowmeters
  • Material: Polypropylene
  • O-ring included for a leak free seal
    • Flow Rate: 1-10 & 2-20 gpm
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    $9.38 

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    Axeon 203849 Inline Flow Meter 0.1-1 GPM, 1/2" MNPT x 1/2" MNPTAxeon 204246 Inline Flow Meter 1-10 GPM, 1
    Part Number: PFM-011FWS
    Alternate Part Number: 203849
    • Body: Acrylic
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    $29.21 

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    Axeon 204246 Inline Flow Meter 1-10 GPM, 1" FPTAxeon 204246 Inline Flow Meter 1-10 GPM, 1
    Part Number: 204246
    • Body: Acrylic
    • Housing Type: Inline
    • Port Size: 1" FNPT
    • Flow Rate: 1 - 10 gpm
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    $37.99 

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    Axeon 204271 Inline Flow Meter 1-20 GPM, 1" FNPTAxeon 204246 Inline Flow Meter 1-10 GPM, 1
    Part Number: 204271
    • Body: Acrylic
    • Port Size: 1" FNPT
    • Flow Rate: 1-20 gpm
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    $56.06 

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    Axeon 205105 Acrylic RO FlowmeterAxeon 205105 Acrylic RO Flowmeter
    Part Number: 205105
    The Axeon Flowmeter has a solid one piece injection molded acrylic bodies with stainless steel float and internals.

  • Solid one piece injection molded acrylic body
  • Stainless steel float and internals
  • Calibrations in GPM and LPM
  • Individually packaged
  • 100% tested
  • Silastic® O-rings
  • Polypropylene connections
  • Maximum pressure 150PSI
  • Temperature rating 120°F
  • Accuracy ±5%

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    $88.99 

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    King 7510212A12 Acrylic Tube Flowmeter 75 GPHKing 7510212A12 7-75 GPH Acrylic Tube Flowmeter
    Part Number: 7510212A12
    Alternate Part Number: 7510-2-1-2A-12
    Acrylic block construction with direct reading scales have white screen printed backs to enhance scale readability.
    • Body: Acrylic
    • Port Size: 1/4" FNPT
    • Flow Rate: 75 gph
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    $54.99 

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    Hydronix Inline FlowmeterHydronix Inline Flowmeter
    Part Number: IFM-022
    The Hydronix flow meters have a solid one piece injection molded acrylic bodies wtih stainless steel float and internals. 
    • Body: Acrylic
    • Housing Type: Inline
    • Port Size: 1/2" FNPT, 3/4" FNPT, 1" FNPT, 1-1/2" MNPT, 2" FNPT
    • Flow Rate: .02 to 200 gpm
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    $33.64 - $593.64

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    Hydronix Panel Mount FlowmeterHydronix Panel Mount Flowmeter
    Part Number: PMF-0202
    The Hydronix Flow meter has a solid one piece injection molded acrylic bodies wtih stainless steel float and internals.
    • Body: Acrylic
    • Housing Type: Panel Mount
    • Port Size: 3/8" MNPT, 1/2" MNPT, 3/4" MNPT
    • Flow Rate: 0.2-10.0 gpm
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    MSRP: $53.19
    $29.72 - $72.99

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    Hydronix Adjustable Panel Mount FlowmeterHydronix Adjustable Panel Mount Flowmeter
    Part Number: AFM-011
    The Hydronix Adjustable Panel Mount Flowmeter has a solid one piece injection molded acrylic bodies with stainless steel float and internals.
    • Body: Acrylic
    • Housing Type: Panel Mount With Adjustable Flow Rate
    • Port Size: 1/4" MNPT, 3/8" MNPT, 1/2" MNPT, 3/4" MNPT, 1" MNPT
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    MSRP: $99.30
    $53.62 - $134.05

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    Blue White F-300 SADDLE RotameterBlue White F-300 SADDLE Rotameter
    Part Number: F-30100P
    Alternate Part Number: F-300
    The F-300 Rotameter is made for horizontal pipe installation and is acceptable for outdoor installations (direct sunlight).
    • Body: Acrylic
    • Housing Type: Saddle
    • Port Size: 1" Saddle, 1-1/2" Saddle, 2" Saddle, 6" Saddle
    • Flow Rate: 5-1050 gpm
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    $72.85 - $189.58

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    Blue White F-400N INLINE RotameterBlue White F-400N INLINE Rotameter
    Part Number: F-40250LN-4
    The F-400N Rotameter is machined from high quality acrylic, and is acceptable for outdoor installations (direct sunlight).
    • Body: Acrylic
    • Housing Type: Inline
    • Port Size: 1/4" FNPT, 3/8" FNPT, 1/2" FNPT, 1" FNPT
    • Air Ranges: 0.2 - 20 SCFM gpm
    • Flow Rate: 0.025-5 gpm
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    $78.99 - $162.19

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    Blue White F-440 RotameterBlue White F-440 Rotameter
    Part Number: F-44375L-8
    Alternate Part Number: F-440
    The F-440 Rotameter is made from injection molded, chemical resistant Polysulfone and is available in configuration for in-line & panel mount installation with quick connect (1/2 union) adapters.
    • Body: Polysulfone
    • Housing Type: Inline, Panel Mount, Panel Mount With Adjustable Flow Rate
    • Port Size: 3/8" MNPT, 1/2" ID Barb, 1/2" MNPT, 3/4" MNPT
    • Flow Rate: 0.025-5 gpm
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    $78.55 - $281.99

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    Blue White F-451 RotameterBlue White F-451 Rotameter
    Part Number: F-451006LHN
    Alternate Part Number: F-451
    The F-451 Rotameter is made from injection molded, chemical resistant Polysulfone and is available in configuration for in-line & panel mount installation with quick loc (1/2 union) adapters.
    • Body: Polysulfone
    • Housing Type: Inline, Inline w/ Shield, Panel Mount
    • Port Size: 1" FNPT, 1" MNPT, 1-1/2" FNPT, 1-1/2" MNPT
    • Air Ranges: 4 to 80 SCFM gpm
    • Flow Rate: .5 to 40 gpm
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    $256.96 - $540.04

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    Blue White F-452 INLINE RotameterBlue White F-452 INLINE Rotameter
    Part Number: F-452175LHN
    Alternate Part Number: F-452, F-452N
    The F-452 Rotameter is made from injection molded, chemical resistant Polysulfone and is available in configuration for in-line & panel mount installation with quick loc (1/2 union) adapters.
    • Body: Polysulfone
    • Housing Type: Inline
    • Port Size: 2" FNPT
    • Flow Rate: 2 to 175 GPM / 8 to 675 LPM (liquid), 4 to 240 SCFM / 7 to 400 M3/HR (Gas) gpm
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    $545.20 - $827.05

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    Axeon 200897 Acrylic RO FlowmeterAxeon 200897 Acrylic RO Flowmeter
    Part Number: 200897
    The Axeon Flowmeter has a solid one piece injection molded acrylic bodies with stainless steel float and internals.
    • Body: Acrylic
    • Port Size: 1/2" MNPT
    • Flow Rate: 2 gpm
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    MSRP: $53.19
    $49.99 

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    Blue White F-550 Panel Mount RotameterBlue White F-550 Panel Mount Rotameter
    Part Number: F-55250L
    Alternate Part Number: F-550
    The F-550 Rotameter has a one piece machined and polished acrylic meter body with bulkhead nuts that attach directly to inside panel.
    • Body: Acrylic
    • Housing Type: Panel Mount, Panel Mount With Adjustable Flow Rate
    • Port Size: 1/4" MNPT, 3/4" MNPT, 1" MNPT, 1-1/2" MNPT
    • Air Ranges: 0.1 - 48 SCFM gpm
    • Flow Rate: 0.025 - 20 gpm
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    $95.08 - $134.27

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    KING EF056PV Replacement Fitting For 7510212A12 FlowmeterKING EF056PV Replacement Fitting For 7510212A12 Flowmeter
    Part Number: EF056PV
    Variable Area Flow Meters (Rotameters) #: Replacement Fitting for King 7510212A12
    Acrylic block construction with direct reading scales have white screen printed backs to enhance scale readability.
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      $12.86 

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      Axeon 201837 Flow meter Nipple for 0-2 & 0-5 GPM Flow MetersAxeon 201837 Flow meter Nipple for 0-2 & 0-5 GPM Flow Meters
      Part Number: 201837
    • Designed for 0-2 and 0-5 GPM Axeon Flowmeters
    • Material: Polypropylene
    • O-ring included for a leak free seal
      • Flow Rate: 0-2 & 0-5 gpm
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      $4.05 

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      We offer a variety of products, from PVC molded, to panel mount flow meters with an adjustable flow rate valve that allows you to limit your maximum flow rate by simply adjusting the valve. These flowmeters comprise a vertically tapered tube through which the fluid to be measured is passed, from the smaller end up to the larger. As the fluid flows through the tube, it forces an indicator (float) upward. The clearance space (area) between the float and tube increases as the float approaches the top of the meter. This increasing area requires a larger amount of fluid to force the float higher. By varying the taper of the tube, the mass of the float, and the length of the tube, different flow ranges can be calibrated.


      NOTE: Flow rate can be read by matching the increments on the tube with the edge of the float:

      • Air models calibrated at standard Conditions (70 F @ 14.7 PSIa). Temperature and pressure  correction may be required. Contact the factory for custom calibrations.
      • Liquid models calibrated with water, Sp.Gr. 1.0. Custom Sp.Gr. calibrations available. Contact the factory.


      See our drop down menus under each product to select the proper specifications of the flow meter you need.  Check out each model's product page for more detailed information on the different variations.  This abbreviation key will help you place your order.


      SPECIFICATIONS KEY

      ADJ=

      ADJUSTABLE FLOW RATE VALVE

      BARB=

      MALE BARB PORT

      FPT=

      FEMALE PIPE THREAD

      GPM=

      GALLONS PER MINUTE 

      GPH=

      GALLONS PER HOUR 

      IL=

      IN-LINE FLOWMETER

      MPT=

      MALE PIPE THREAD 

      PM=

      PANEL MOUNT FLOWMETER

      PM-ADJ=

      PANEL MOUNT FLOW METER WITH ADJ

      SCFM=STANDARD CUBIC FEET PER MINUTE