Products Description
Proportioning Device
forede® Proportioning Device, as a modified venture device, excels in precisely metering foam concentrate into a water stream. Its design ensures accuracy across a specified range of flow and pressure rates, with the added benefit of minimal pressure loss-a key advantage for maintaining system efficiency.
Comprising three core components, its structure is both functional and streamlined. The body features a water inlet, serving as the main conduit for water flow. The metering orifice, positioned at the foam concentrate inlet, regulates the amount of concentrate entering the system, directly influencing the mixture ratio. Downstream from the water inlet lies the throat (nozzle), which plays a critical role in creating the necessary flow dynamics to blend the water and foam concentrate effectively. Together, these components work in harmony to deliver consistent, reliable foam mixture proportions essential for effective fire suppression.

Features:
Flow Rate: 50 to 400 LPM, 150 to 600 LPM, 300 to 1400 LPM
Material: Stainless Steel
Working Pressure: 1.6Mpa
Connection: Thread to Thread
Specification
| forede® Proportioning Device | ||||
|
Model Number |
Working Pressure |
Flow Rate |
Connecting Size |
Foam Solution Ratio |
| FRD-RC1 | 16 bar | 240LPM | DN50 | 3% or 6% |
| FRD-RC2 | 16 bar | 360LPM | DN65 | 3% or 6% |
| FRD-RC3 | 16 bar | 480LPM | DN80 | 3% or 6% |
Frequently Asked Question
Frequently Asked Questions
Q. What is a Proportioning Device?
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A: forede® Proportioning Device is a modified venture device. It meters the right amount of foam concentrate into a water stream within specified flow and pressure ranges, with minimal pressure loss. It has three components: a body with a water inlet, a metering orifice in the foam concentrate inlet, and a throat (nozzle) downstream from the water inlet.
Q: Advantages of Forede Proportioning Device?
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A: This device offers precise foam concentrate metering, ensuring correct mixture ratios. It operates with minimal pressure loss, maintaining system efficiency. Its three-component design is simple yet effective, working reliably across specified flow and pressure ranges, enhancing fire-fighting system performance.
Q: Why Choose Forede Proportioning Device?
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A: It ensures proper foam-water ratios, critical for effective fire extinguishing. Without it, incorrect mixtures reduce fire-fighting efficiency. Its minimal pressure loss preserves system performance, making it essential for reliable, efficient fire suppression in various high-risk settings.
Q. Where to Use Forede Proportioning Device?
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A:It is used in fire-fighting systems across industrial plants, commercial buildings, oil and gas facilities, and power plants. These places need accurate foam-water mixtures to combat fires involving flammables, relying on the device for effective foam generation.
Q. How to Use Forede Proportioning Device?
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A: Connect the device to the water supply via the body's inlet. Attach the foam concentrate source to the inlet with the metering orifice. When water flows through, the throat creates dynamics, drawing in concentrate via the orifice, mixing them for fire suppression use.
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Contact Information
Dear Customer,
Before ordering, please contact with our sales team to discuss order information, such as Model Number, Flow Rate, Material, Control Ways, Package,Etc.
If you have any other requirements or wanna know more info about our products, welcome to contact as well. Our Sales team and Technical Department are willing to support you.
Our address
Nan'an City, Quanzhou City Fujian PRC-China
Phone Number
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