  Flow Measurement (Prefabricated Flumes)For measurement of flow in open systems MJK supplies prefabricated flumes. The flumes are manufactured in fibre glass, PVC or stainless steel. The flumes are ready for installation or moulding. To get more information please expand the product block by pressing on image or product title. To get detailed information about specific product you can download Technical datasheet file by clicking corresponding link. FlumesMJK offers parshall, venturi and palmer & bowlus flumes PARSHALL Flumes |  | | Standard types which cover the range from 100 m3/h to 2000 m3/h. |
Delivery program - Parshall flume 2" 100 m3/h
- Parshall flume 3" 275 m3/h
- Parshall flume 6" 600 m3/h
- Parshall flume 9" 1,200 m3/h
- Parshall flume 12" 2,000 m3/h
Material: Fibre glass, reinforced polyester. Techical datasheet : Parshall flumes.pdf
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VENTURI Flumes |  | | Flumes are supplied standard as short throated Khafagi type. |
Highlights - Flat bottom, therefore suitable to be built into existing flumes
- Option supplied in stainless steel AISI 316
- Easy to build in. Prepared for moulding with air holes
Standard types which cover the range from 35 m3/h to 150 m3/h. Delivery program - Venturi flume 5", 35 m3/h
- Venturi flume 5", 120 m3/h
- Venturi flume 6", 150 m3/h
Techical datasheet : Venturi flumes.pdf
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PALMER & BOWLUS Flumes |  | | Flumes are designed for installation in partly full pipes. |
Highlights - Connection to standard pipelines
- Many applications in wastewater for measuring continuous flow and storm flow
- Flumes are often mounted in wells, where only a few adjustments for installation are made
- The simple form keeps the flume clean
Standard types which cover the range from 70 m3/h to 325 m3/h. Delivery program - Palmer & Bowlus flume, 70 m3/h, 8", DN200
- Palmer & Bowlus flume 110 m3/h, 10", DN250
- Palmer & Bowlus flume 200 m3/h, 12", DN315
- Palmer & Bowlus flume 325 m3/h, 15", DN400
Material: Fibre glass, reinforced polyester/PVC Techical datasheet : Palmer,Bowlus flumes.pdf
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Flow ConverterThe flow converter is designed for measuring and recording water flow in open ducts and channels. Flow Converter 713 |  | | The flow converter 713 is a complete instrument for the measuring of instantaneous flow and recording of accumulated water flow. It can be adapted to any type of weir or flume. |
Highlights - The sensor of the flow converter provides a signal proportional to the level
- The amplifier linearizes the signal from the sensor so it is proportional with the flow rate
The flow converter 713 can calculate flow on the basis of one of the three following principles - Preprogrammed formulas for different dimensions of the most common flumes and weirs such as Parshall, Venturi and Palmer Bouwlus flumes and retangular or V-notch weirs based on ISO 1438
- When using non-standard flumes or weirs the existing calculation formula can be programmed
- For flumes where no calculation formula exists, a number of known Level-flow values can be entered, on the basis of these a point-linearization is made
Techical datasheet : Flow Converter713.pdf
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