SKU: 5278525388

Galvanized Steel 9-Inch Parshall Flume

Sale price$2272.50 Regular price$2525.00
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Description

Galvanized Steel 9-Inch Parshall Flume9 inch Parshall Flume Description: The 9 inch Parshall flume is useful in measuring a range of different flows. Water right and surface waters are common applications for 9 inch Parshall flumes, but spring discharges and edge of field flow are also applications for the flume. Galvanized Parshall flumes should never be used on sanitary flows. Material of Construction: Galvanized steel Flow Rates: 0. 0906 8. 866 cfs (cubic feet second) 40. 66 3,979 gpm

9-inch Parshall Flume

Description:

The 9-inch Parshall flume is useful in measuring a range of different flows.  Water right and surface waters are common applications for 9-inch Parshall flumes, but spring discharges and edge-of-field flow are also applications for the flume.

Galvanized Parshall flumes should never be used on sanitary flows.

Material of Construction:  

  • Galvanized steel

Flow Rates:  

  • 0.0906 - 8.866 cfs (cubic feet / second)
  • 40.66 - 3,979 gpm (US gallons / minute)
  • 0.0586 - 5.730 mgd (US million gallons / day)

Flow Accuracy:

  • +/- 2-5% (ASTM D1941)

Flow Formula (H = feet):

  • Q (cfs) = 3.07 * H^1.53 
  • Q (gpm) = 1,378 * H^1.53
  • Q (mgd) = 1.984 * H^1.53

Head:

  • 0.10 - 2.00-feet
  • 1.20 - 24.00-inches

Flow Dimensions:

  • Inlet width:  22 5/8-inches
  • Throat width:  9-inches
  • Outlet width:  15-inches
  • Length:  64-inches
  • Inlet height:  30-inches
  • Throat height:  34 1/2-inches
  • Outlet height:  33-inches 

Installation:

  • Level:
    • Front-to-back and side-to-side
  • Upstream requirement:  
    • Upstream channel straight at least 135-inches
  • Downstream requirement:  
    • Free-spilling discharge or downstream channel straight at least 45 to 180-inches

Shipment:

  • 5-7 weeks from order
  • Palleted
  • Box truck
  • Get FREE domestic shipping (select at checkout)!
  • Appointment delivery included (get it delivered when it's convenient for YOU)!
  • Make sure you can offload prior to ordering
  • International orders require additional shipping
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 5278525388

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lauren bensley
Massapequa, US
★★★★★ 5
Great smell
Size: 2 Fl Oz (Pack of 1)
Smells amazing, and goes on clear
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Reviewed in the United States on June 1, 2026
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Matthew Shesko
Waukegan, US
★★★★★ 5
“Holy Sun Protection, Batman! This Stuff Works!” 🦇🦸‍♂️
Size: 6 Fl Oz (Pack of 1)
The COOLA Organic Sunscreen SPF 50 Sunblock is the real deal. It goes on smooth, absorbs quickly, and doesn’t leave behind that greasy, chalky layer most sunscreens do. I put it to the test during a full day outdoors, and it held strong—no burns, no irritation, just solid protection. What makes it even better is the formula: not overloaded with harsh chemicals, but still highly effective. It feels more like skincare than sunscreen, which makes reapplying far less of a chore. If Batman and Robin swapped their capes for beach towels, this would be the sunblock in their utility belts—powerful protection, clean ingredients, and a formula that actually works when the heat is on. 🦇☀️ Would you like me to also create short funny one-liner summaries for each review (like quick taglines), so you have both the full review and a quick punchy line to use?
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Reviewed in the United States on August 19, 2025
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Sarah
Birmingham, US
★★★★★ 4
will most likely buy again
Size: 6 Fl Oz (Pack of 1)
pros: clear, smells amazing, multiple spf choices cons: leaves a coat of grease on the skin (but not as bad as other brands), expensive
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Reviewed in the United States on October 4, 2025
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Careful Shopper
Natrona Heights, US
★★★★★ 5
Great scent and no sunburns
Size: 6 Fl Oz (Pack of 1)
This is easy to spray on, not sticky and smells delicious! Most important, no sunburn!
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Reviewed in the United States on November 25, 2025
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cassie cruz
Waukegan, US
★★★★★ 5
Smells good a protection is on point
Size: 2 Fl Oz (Pack of 1)
Omg the scent of this is fantastic!!! Used it on my trip in PR AND DID NOT BURN !! great quality
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Reviewed in the United States on February 28, 2026

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