4″ Water Flow Detector (Vane-Type, UL/FM)
- Model: IronMan VDRS100
- Approval & Certification: UL-listed and FM-approved for fire protection systems
- Detection Type: Vane-type with retard mechanism to prevent false alarms
- Pipe Compatibility: Designed for 4-inch steel pipes (Schedule 10 to 40)
- Flow Rate Range: Operates between 15 to 37.8 L/min (4 to 10 GPM)
- Pressure Rating: Static pressure up to 31 bar (450 psi) for high-pressure environments
- Contact Rating: 10A at 125/250VAC, 3A at 24VDC for reliable electrical connections
- Temperature Range: Functions within 32°F to 155°F (0°C to 68°C)
- Weight: Varies between 1.5 to 3.5 kg, depending on size
- Installation Components: Includes mounting saddles, retard chambers, and sealing gaskets
- Application: Used in fire alarm systems, control panels, and auxiliary notification devices
- Please note, if you want to open an LC and import yourself, we will handle all arrangements for you, Ex-Works Dubai price at $64
- Prices in PKR shown by us are Including items prices & 95% Taxes/Customs & Excluding Freight Charges.
4″ Water Flow Detector (Vane-Type, UL/FM) – IronMan VDRS100
Overview
The 4″ Water Flow Detector (Vane-Type) model IronMan VDRS100 is a high-quality fire protection device designed to ensure accurate and reliable detection in fire alarm systems. Certified with UL listing and FM approval, it guarantees top-tier performance in commercial and industrial fire safety applications. Fire Safe Pakistan proudly offers this product for customers seeking premium fire detection solutions.
Key Features
UL/FM Certification
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UL-listed and FM-approved for fire protection systems, ensuring compliance with international safety standards.
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Suitable for integration with control panels, fire alarm systems, and auxiliary notification devices.
Vane-Type Detection with Retard Mechanism
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Advanced vane-type detection prevents false alarms caused by sudden water surges.
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Retard mechanism ensures only legitimate flow triggers alarms, enhancing reliability.
Pipe Compatibility and Flow Rate
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Designed specifically for 4-inch steel pipes (Schedule 10 to 40).
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Operates efficiently between 15 to 37.8 L/min (4 to 10 GPM), supporting a wide range of fire suppression systems.
Pressure and Temperature Ratings
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Can handle static pressures up to 31 bar (450 psi), making it suitable for high-pressure fire systems.
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Operates reliably in temperatures ranging from 32°F to 155°F (0°C to 68°C).
Electrical Contact Ratings
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Supports 10A at 125/250VAC and 3A at 24VDC for secure electrical connections.
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Ensures compatibility with most fire control panels and auxiliary devices.
Installation Components
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Comes complete with mounting saddles, retard chambers, and sealing gaskets.
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Easy to install, reducing labor time and ensuring proper alignment with fire systems.
Weight and Dimensions
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Lightweight yet durable, weighing between 1.5 to 3.5 kg depending on configuration.
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Designed for easy integration into standard fire protection pipelines.
Pricing and Import Options
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Ex-Works Dubai price: $64 per unit.
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If you wish to open an LC and import independently, we will handle all documentation and arrangements.
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Prices in PKR include item cost + 95% taxes/customs but exclude freight charges.
Applications
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Ideal for commercial buildings, industrial facilities, and high-rise fire systems.
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Connects seamlessly with fire alarm systems, control panels, and notification devices.
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Ensures Fire Safe Pakistan clients have top-level protection and compliance with safety regulations.
Why Choose Fire Safe Pakistan for Fire Flow Detectors
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Authorized distributor for high-quality UL/FM-approved devices.
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Expert guidance on selection, installation, and maintenance.
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Competitive pricing with full import support for Pakistan-based businesses.





