Galvanized Steel 36-Inch Parshall Flume

Galvanized Steel 36-Inch Parshall Flume36 inch Parshall Flume Description: 36 inch Parshall flumes are useful when flow are higher or channels are wider. They are used to measure water rights irrigation flows as well as surface waters. Galvanized steel should never be used to measure sanitary flows. Material of Construction: Galvanized steel Flow Rates: 0. 6151 50. 39 cfs (cubic feet second) 276. 1 22,616 gpm (US gallons minute) 0. 3975 32. 57 mgd (US million gallons day) Flow Accuracy: +

36-inch Parshall Flume

Description:

36-inch Parshall flumes are useful when flow are higher or channels are wider.  They are used to measure water rights / irrigation flows as well as surface waters.

Galvanized steel should never be used to measure sanitary flows.

Material of Construction:  

• Galvanized steel

Flow Rates:  

• 0.6151 - 50.39 cfs (cubic feet / second)
• 276.1 - 22,616 gpm (US gallons / minute)
• 0.3975 - 32.57 mgd (US million gallons / day)

Flow Accuracy:

• +/- 2-5% (ASTM D1941)

Flow Formula (H = feet):

• Q (cfs) = 12 * H^1.566 
• Q (gpm) = 5,386 * H^1.566
• Q (mgd) = 7.756 * H^1.566

•  Downloadable flow chart

Head:

• 0.10 - 2.50-feet
• 1.20 - 30.00-inches

Flow Dimensions:

• Inlet width:  61 7/8-inches
• Throat width:  36-inches
• Outlet width:  48-inches
• Length:  124 3/4-inches
• Inlet height:  36-inches
• Throat height:  45-inches
• Outlet height:  39-inches 

•  Downloadable dimensions drawing

Installation:

• Level:
• Front-to-back and side-to-side
• Upstream requirement:  
• Upstream channel straight at least 45-feet
• Downstream requirement:  
• Free-spilling discharge or downstream channel straight at least 15 to 60-feet

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