The deltaflow differential pressure flowmeter (dp) is a cost- and energy efficient flowmeter for gases, liquids and steam.
For pipes from 1 to 15000mm.
Features:
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Thanks to its unique probe profile, the deltaflow pitot tube ensures exceptional measurement precision and high process reliability - even under extreme operating conditions. As an averaging pitot tube, it offers the lowest pressure loss among all differential pressure (DP) flow meters, making it a highly energy-efficient solution.
With tens of thousands of installations across diverse industrial sectors, deltaflow is a trusted and field-proven technology. Compared to traditional ISO 5167 primary elements such as orifice plates or venturis, deltaflow is not only more cost-effective, but also easier and less expensive to install. Its robust tolerance for non-ideal flow profiles ensures high accuracy, even with short inlet lengths.
Typical applications of the deltaflow include flow measurement of steam, pressurized air, and liquids such as water, oil, and benzene. It is also widely used for measuring stack and flare gases, as well as natural gas, biogas, and many other process gases.
Deltaflow averaging pitot tubes are installed in thousands of industrial facilities worldwide - including power plants, wastewater treatment facilities, breweries, automotive manufacturing, and steel plants. For easy selection and dimensioning, a free, user-friendly software tool is available for download, enabling straightforward configuration of your deltaflow meter.
Benefits
The deltaflow DF8 has been designed for precise flow metering for small pipes. It comes as a spool piece and is able to measure steam, liquids and gases.
Pipe Size: 1 to 25mm
Connection: Weld-in, screw-in, flange
Pressure rate: 0 to 690 bars
Temperature: -200…1240°C
The deltaflow DF12 is specifically designed for the accurate measurement of steam, liquids, and gases in small to medium-sized pipelines. It is available either as a stand-alone insertion probe or pre-mounted in a spool piece, offering flexibility for various installation requirements.
Pipe Size: DN20 to DN100
Connection: Weld-in, flange stud, cutting ring stud, spool piece
Pressure rate: 0 to 160bar
Temperature: -200…1240°C
The deltaflow DF25 is the standard probe for medium sized pipes for measurement of steam, liquids and gases.
Pipe Size: DN80 to DN2500
Connection: Flange stud, cutting ring stud
Pressure rate: 0 to 250 bar (PN250 (PN160 steam))
Temperature: -200…1240°C
The deltaflow DF25HDD3 is a probe for high-pressure applications. It is widely used for live steam as well as high-pressure gases and liquids. It follows the PED 97/23/EC for high-pressure equipment.
Pipe Size: 65mm…1000mm
Connection: Weld-in
Pressure rate: 0 to 690 bar
Temperature: -200…1240°C
The deltaflow DF44 is the probe for larger pipes and/or heavy duty applications at steam, liquid and gas service.
Pipe Size: DN200 to DN15000
Connection: Flange stud
Pressure rate: 0 to 100 bar
Temperature: -200…1240°C
At Insatech, we are proud to offer our high-quality products to all customers worldwide. Whether you’re an end customer, a reseller, or an agent, you can purchase directly from us.
By choosing us, you gain direct access to all our products, eliminating the need for intermediaries. Our global distribution possibilities ensure fast and reliable delivery to your doorstep, wherever you are.
We strive to make it easy for you as an end consumer to find the products you are looking for while supporting agents and resellers looking to grow their business. Whether you’re buying for your use or resale, we’re here to meet your needs.
Discover how simple it is to work directly with a trusted global distributor – shop with confidence at Insatech today!
| Technical Specifications | |||||||||||||||||||
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| Brand | Systec Controls |
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| Fluids | Gas, Steam, Liquids |
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| Pipe Sizes | 1..25 mm deltaflow DF8 20..100mm deltaflow DF12 80..2500mm deltaflow DF25 200..15000mm deltaflow DF44 |
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| Operating conditions | –200 up to 1240 °C 0..690 bar Pure to extremely contaminated, aggressive media Eex ia, ATEX |
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| Certificates | ATEX PED 97/23/EC, TRD 2.2 / 3.1 / 3.2 (EN 10204) |
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