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Description
Fiberglass 24-Inch Parshall Flume24 inch Parshall Flume Description: The 24 inch Parshall flume is useful for measuring: irrigation flows, water rights, and wastewater flows. Material of Construction: Fiberglass (FRP) Flow Rates: 0. 4227 33. 11 cfs (cubic feet second) 189. 7 14,858 gpm (US gallons minute) 0. 2732 21. 40 mgd (US million gallons day) Flow Accuracy: + 2 5% (ASTM D1941) Flow Formula (H = feet): Q (cfs) = 8 * H^1. 55 Q (gpm) = 2,693 * H^1. 55 Q (mgd) = 3. 878 * H^1. 55
24-inch Parshall Flume
Description:
The 24-inch Parshall flume is useful for measuring: irrigation flows, water rights, and wastewater flows.
Material of Construction:
- Fiberglass (FRP)
Flow Rates:
- 0.4227 - 33.11 cfs (cubic feet / second)
- 189.7 - 14,858 gpm (US gallons / minute)
- 0.2732 - 21.40 mgd (US million gallons / day)
Flow Accuracy:
- +/- 2-5% (ASTM D1941)
Flow Formula (H = feet):
- Q (cfs) = 8 * H^1.55
- Q (gpm) = 2,693 * H^1.55
- Q (mgd) = 3.878 * H^1.55
Head:
- 0.15 - 2.50-feet
- 1.80 - 30.00-inches
Flow Dimensions:
- Inlet width: 47 1/2-inches
- Throat width: 24-inches
- Outlet width: 36-inches
- Length: 118 7/8-inches
- Inlet height: 36-inches
- Throat height: 45-inches
- Outlet height: 39-inches
Installation:
- Level:
- Front-to-back and side-to-side
- Upstream requirement:
- Upstream channel straight at least 40-feet
- Downstream requirement:
- Free-spilling discharge or downstream channel straight at least 10 to 60-feet
Shipment:
- 6-8 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:
- 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
4.1 ★★★★★
Based on 8 reviews
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Product Reviews
★★★★★ 5
Classics! Good material with no stretch.
Size: 28, Color: Verified Vintage
I am in love with these jeans. I ordered another pair in a different wash. I also sized up two sizes but I like the looser, slouchy fit.
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Reviewed in the United States on April 17, 2026
★★★★★ 4
Back to the 70s
I love these. They fit perfect in the waist but are roomy else where.
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Reviewed in the United States on October 21, 2025
★★★★★ 5
My favorite ever jean, I have a pair in every color
Size: 26, Color: Not My News Channel
I’m a little lanky (5’9”, 125-130lbs) and I want to like wide leg/baggy jeans so bad but every time I try them on, they look ridiculous on me. I look like a straight line in them, or they’re so baggy I feel like I’m wearing a costume. These have the baggy look I’ve been searching for for years but in an understated way that doesn’t make me feel shapeless. I’m also convinced that the buttons are more flattering over the fupa than a zipper. It’s like a hidden corset vs. a zipper that contours to your shape.
If you’re in between sizes, definitely size down. Even if you’re not, you may still want to size down or buy both and return the one you don’t like
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Reviewed in the United States on February 26, 2026
★★★★★ 1
Too short
Size: 29W x 30L, Color: Ecru Booper No Damage
Sadly not meant for tall people.
I am 6” and these jeans are at least 3 inches too short, so i will be returning them. Disappointing that they don’t come in tall.
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Reviewed in the United States on January 29, 2026
★★★★★ 3
Horrible sizing & inconsistent fit
Size: 27W x 30L, Color: Ecru Booper No Damage
This pant does not fit the same as other colors from the same line/fit. I ordered this color and a light wash 501 90s Jean from Amazon after trying them on at Aritzia and both fit nothing like in store. This color has more fabric in the pocket area, making it wrinkly and unappealing when worn.
I am usually. 25” waist (size 2-4 depending on brand), and I had to order a 27” for this to fit around my waist, so size up. I don’t think Levi’s work for curvy girls. I am 125lbs, 5’3”, and an hourglass shape. Levi’s don’t fit comfortably on my hourglass figure, which is unfortunate that such a famous brand still hasn’t perfected a fit for curvy people.
The color, thickness, quality, and length were good though, but ultimately returning as it simply doesn’t look good on.
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Reviewed in the United States on April 3, 2025