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  1. Flow Meters
  2. Rotameters

King Instrument 7520 / 7530 Series Rotameter

Machined cast acrylic block construction variable area flow meter for water or air, with a direct reading scale.

King Instrument 7520 / 7530 Series Rotameter
King Instrument 7520 / 7530 Series Rotameters
Starting at $75.00

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Manufactured
  • By King Instrument
Includes
  • FREE Ground Shipping on orders of $1,000 or more
  • FREE Lifetime Tech Support
Availability
  • Some models in stock. View available part numbers.
Product Manual Product Specs
Questions?
Call 1-800-884-4967 or email sales@instrumart.com. Open Mo-Th 8am to 5:30pm. Fr 8am to 5pm ET.
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Overview

Features

  • Optional control valve
    • King 7520 (no valve)
    • King 7530 (with valve)
  • Flow capacity
    • 7GPH to 20GPM (water)
    • 2.6 SCFH to 60 SCFM (air)
  • Maximum pressure
    • 125 psig (water)
    • 100 psig (air)
  • Maximum temp
    • 130°F (54°C) for liquid
    • 100°F (38°C) for gases
  • 33 to 125°F (1 to 52°C) ambient temp
  • 10:1 turndown unless otherwise indicated

Description

The King Instrument 7520 / 7530 series rotameters feature horizontal mounting connections for ease of installation and panel-mount capability. Utilizing a float and tapered tube design, these variable area flow meters have longer, more linear scales, better pointer stability, and greater accuracy than competitively priced products.

Precision machined from durable cast acrylic stock, these King rotameters have brass or 316L stainless steel internal components and fittings. King flow meters are available in a variety of scales for increased accuracy and repeatability; these range from 2 to 10 inches (50 to 250mm).

Documents

Spec Sheets

  • King Instrument 7520 / 7530 Series Rotameter Datasheet (464 KB)

Manuals

  • King Instrument 7520 / 7530 Series Rotameter Manual (1.3 MB)

Links

  • Flow Meter Application Advisor
  • All possible part numbers

Other

  • King Instrument Alarm Options (3.5 MB)
  • Flow Application Information Form (268 KB)

Applications

This product can be used in the following applications:

  • Clean Water
  • DI/RO Water

In Stock

Part Number Price Available
7520-1-1-0-6C-01
Show Configuration
$250.00 1 in stock
Configuration for 7520-1-1-0-6C-01
Base Price:
$0.00
Scale Height
4 inches (+$145.00)
Meter Type
Air
Fitting Material
Brass (+$105.00)
Inlet Valve
Not included
Media
Air (SCFH, SCFM)
Max Flow (STP Conditions)
40 SCFM
O-Ring Material
EPR
Reconfigure

Interested in Other Part Numbers?

Other part numbers are available to order but are not currently in stock. Current availability for non-stock parts is "Usually ships in 2-3 weeks. Call for expedite options". Click here to select options

Need Help? Call a Flow engineer at 1-800-884-4967

We're open Mo-Th 8am to 5:30pm. Fr 8am to 5pm ET

MaryKate R. headshot MaryKate R.
Applications Engineer
3 years at Instrumart
Patrick M. headshot Patrick M.
Applications Engineer
3 years at Instrumart
Martin K. headshot Martin K.
Applications Engineer
Dan R. headshot Dan R.
Applications Engineer
3 years at Instrumart
Jason D. headshot Jason D.
Senior Applications Engineer
22 years at Instrumart
Lou P. headshot Lou P.
Senior Applications Engineer
28 years at Instrumart
Mathias H. headshot Mathias H.
Senior Applications Engineer
15 years at Instrumart
MaryKate R. headshot MaryKate R.
Applications Engineer
3 years at Instrumart
Patrick M. headshot Patrick M.
Applications Engineer
3 years at Instrumart
Martin K. headshot Martin K.
Applications Engineer
Dan R. headshot Dan R.
Applications Engineer
3 years at Instrumart
Jason D. headshot Jason D.
Senior Applications Engineer
22 years at Instrumart
Lou P. headshot Lou P.
Senior Applications Engineer
28 years at Instrumart
Mathias H. headshot Mathias H.
Senior Applications Engineer
15 years at Instrumart
MaryKate R. headshot MaryKate R.
Applications Engineer
3 years at Instrumart

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King Instrument 7520 / 7530 Series Rotameter
King Instrument 7520 / 7530 Series Rotameter
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