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VFA-43 | Flowmeter | range 3-20 GPH water. | Dwyer Instruments
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Overview
Details for VFA-43
The Dwyer Instruments VFA-43 Water Flowmeter is a precise and reliable device designed to measure water flow rates ranging from 3 to 20 gallons per minute (gpm). Its durable construction ensures accurate and consistent measurements in various industrial and commercial applications, including water treatment facilities, irrigation systems, and manufacturing processes. The VFA-43 features a clear polycarbonate body that allows for direct visualization of the flow rate, making it easy to monitor and adjust as needed. The flowmeter's paddlewheel sensor provides accurate and reliable measurements, while its compact design makes it easy to install and maintain. Its corrosion-resistant materials ensure longevity and dependability, even in challenging environments. With its high accuracy and durability, the Dwyer Instruments VFA-43 Water Flowmeter is an essential tool for professionals seeking precise flow rate measurements. Our HVAC supply store offers the best prices and fast shipping, so make the switch today!
Series VF Visi-Float® Acrylic Flowmeter
Hot-Stamped Scales, Multi-Angle Views of Flow
The Series VF Visi-Float® Flowmeters are a line of direct reading, precision machined, clear acrylic body flowmeters suitable for both gas and liquid applications. The fabrication of the Visi-Float® flowmeters is backed by over 60 years of experience in acrylic instrument machining. This Series consists of 2" (51 mm) and 4" (102 mm) scales with optional precision metering valves.
NIST CALIBRATION available in Product Configurator.
California Residents: Click Here for Proposition 65 WARNING.
Product Applications
- Medical equipment
- Laboratory equipment
- Air samplers
- Gas analyzers
- Pollution monitors
- Chemical injectors
- Cabinet purging
- Appealing design allows for complete visual inspection with bodies that are cut and precision machined from solid, clear acrylic blocks
- Increased reading accuracy with clear visibility of the float on a smooth white background
- Eliminates the need for troublesome conversions and increases product operating life with direct reading scales that are hot stamped into the plastic
- High repeatability from precision machined tapered bores
- Low installation costs with back or end connection options with metal mounting inserts that can be supported directly by system piping
Specifications
- Series
- VF Visi-Float® Acrylic Flowmeter
- Category/Type
- Flow
- Type
- Flowmeters
- Series
- VF Visi-Float® Acrylic Flowmeter
- Service
- Compatible gases and liquids.
- Wetted Materials
- Body: Acrylic plastic; O-ring: Buna-N (fluoroelastomer available); Metal parts: Nickel plated brass standard; SS optional; Float: SS; black glass;aluminum; K monel depending on range.
- Temperature & Pressure Limits
- Without Valve: 100 psig (6.9 bar) @ 150°F (65°C); 150 psig (10 bar) @ 100°F (38°C); With Valve: 100 psig (6.9 bar) @ 120°F (48°C).
- Accuracy
- VFA = 5% of FS; VFB = 3% of FS.
- Process Connection
- 1/8" female NPT. VFB ranges 85 and 86 have 1/4" NPT back connections or 3/8" NPT end connections. These ranges not available with brass valves.
- Scale Length
- VFA 2" typical length; VFB 4" typical length.
- Mounting Orientation
- Mount in vertical position.
- Weight
- VFA: 4.0 to 4.8 oz (.11 to .14 kg); VFB: 7.2 to 8.8 oz (.20 to .25 kg).
- Agency Approvals
- Meets the technical requirements of EU Directive 2011/65/EU(RoHS II).
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