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Description
Galvanized Steel 6-Inch Parshall Flume6 inch Parshall Flume Description: The 6 inch Parshall flume is useful in measuring small water rights. Smaller surface water, irrigation, and edge of field flows are also good uses for the flume. Galvanized Parshall flumes should never be used on sanitary flows. Material of Construction: Galvanized steel Flow Rates: 0. 0542 0. 4572 cfs (cubic feet second) 23. 32 1,754 gpm (US gallons minute) 0. 0350 3. 909 mgd (US million gallons day) Flow Accuracy:
6-inch Parshall Flume
Description:
The 6-inch Parshall flume is useful in measuring small water rights. Smaller surface water, irrigation, and edge-of-field flows are also good uses for the flume.
Galvanized Parshall flumes should never be used on sanitary flows.
Material of Construction:
- Galvanized steel
Flow Rates:
- 0.0542 - 0.4572 cfs (cubic feet / second)
- 23.32 - 1,754 gpm (US gallons / minute)
- 0.0350 - 3.909 mgd (US million gallons / day)
Flow Accuracy:
- +/- 2-5% (ASTM D1941)
Flow Formula (H = feet):
- Q (cfs) = 2.06 * H^1.58
- Q (gpm) = 924.5 * H^1.58
- Q (mgd) = 1,331 * H^1.58
Head:
- 0.10 - 1.50-feet
- 1.20 - 18.00-inches
Flow Dimensions:
- Inlet width: 15 5/8-inches
- Throat width: 6-inches
- Outlet width: 15 1/2-inches
- Length: 60-inches
- Inlet height: 24-inches
- Throat height: 28 1/2-inches
- Outlet height: 25-inches
Installation:
- Level:
- Front-to-back and side-to-side
- Upstream requirement:
- Upstream channel straight at least 90-inches
- Downstream requirement:
- Free-spilling discharge or downstream channel straight at least 15 to 120-inches
- The inlet and outlet widths are similar, make sure to double check the direction of flow when installing
Shipment:
- 4-6 weeks from order
- Palleted
- Box truck
- Get FREE domestic shipping (select at checkout)!
- Appointment delivery included (get it delivered when its convenient for YOU)!
- 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
4.4 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 5
excellent pillows i bought two sets!!
Size: Firm Queen (2 Count), Color: Original White (Cooling)
I ordered these for my son who has neck issues and has gone through so many pillows trying to find one that he liked. They’re heavy, so i was worried that they might be “too” heavy to be able to sleep on comfortably, so I ordered a second set, one firmer than the other (just in case) and gave him a set for Xmas and he loved the first set so much without even trying the less firm ones.He also needs the cooling factor and these offered that, too. They are filled with pieces of memory foam (tons of it) and each pillow can be modified by removing some of the foam. The covers are beautiful, high quality fabric with a zipper so ts easy to remove or replace the foam pieces. The size is perfect and they keep their shape. I kept the second set i ordered rather than returning them and i love the pillows. I actually modified two by removing some of the foam pieces. I kept the foam pieces in a zippered pillow protector and i can always adjust mine when or if i need to.
1000% love these.
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Reviewed in the United States on March 22, 2026
★★★★★ 5
The Perfect Firm Pillow l
Size: Queen (1 Count), Color: Original White (Cooling)
It is everything it claims to be, cool, comfortable and strong. I got this for my husband first, he loves it and then got one for my son, he uses it to support his knees and has been sleeping much better since then.
They both needed a firm pillow that is not super soft, firm but not achy.
Finally found the perfect one.
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Reviewed in the United States on May 6, 2026
★★★★★ 5
It works! Quality pillow.
Size: Standard (1 Count), Color: Original White (Cooling)
This does actually provide a cooling effect, and it's very comfortable! The accompanying literature is helpful too. I believe this to be a quality pillow for the price.
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Reviewed in the United States on June 2, 2026
★★★★★ 5
Most comfortable pillow I’ve ever slept on
Size: Queen (1 Count), Color: Crescent White(cooling)
This is the most comfortable pillow I have ever slept on. It doesn't mash down like other pillows. Cradles my neck perfectly plus it’s cool. I broke my neck a couple of years ago and this pillow feels very good and comfortable. Definitely recommend to everyone. Ive used it since May and it’s retained its shape.
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Reviewed in the United States on June 6, 2026
★★★★★ 4
Smell
Size: Queen (2 Count), Color: Original White (Cooling)
The fact that there are not more comments on the smell of these pillows has me worried about some of yall. Listen, I LOVE the weight, and the firmness, it’s perfect for that. However, these pillows are RANK. They have a very strong mildew-ish smell that lingers. I took the outer cover off and washed it and let the pillow air out for a few days, the smell is still very strong when you press your face against it, which one does because it is in fact designed for that purpose. It smells so bad. It’s nauseating. I can smell it through two pillowcases and blanket that I threw on top of them hoping an extra layer would trap the smell. I’ll bake them in the Texas sun tomorrow and hope that helps, because otherwise these are the perfect pillows for someone who wants to feel like they are hugging a torso but can’t stand the sound/feel of someone else breathing. I don’t know…4 stars, if the smell goes away I’ll come back.
Update: many many days later. Either they don’t really smell anymore or I got use to it. They’ve held their firmness and shape well. I like them.
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Reviewed in the United States on March 9, 2026