Dwyer Instruments IF2711 | Industrial direct reading flowmeter | Max. flow rate 11 GPM (40 LPM) water | 47.5 SCFM (1400 LPM) air | Pressure drop 13" w.c. | 1" female NPT
Genuine Dwyer instruments from General Tech Services LLC, Saudi Arabia, with free Saudi Arabia shipping available.
Part No. IF2711
Product Overview
The Dwyer IF2711 is a Series IF industrial direct reading flowmeter designed to provide an immediate visual indication of flow without requiring correlation charts. It is rated for up to 11 GPM (40 LPM) of water and 47.5 SCFM (1400 LPM) of air, with a 1" female NPT connection.
The flowmeter uses a borosilicate glass tube with a 316 stainless steel float, guide rods, float stops and end fittings. Fluoroelastomer O-rings provide sealing, while a detachable 3/16-inch-thick polycarbonate front shield protects the flow tube. The side panels are made from 304 stainless steel.
The IF2711 provides ±3% of full-scale accuracy, ±0.5% of full-scale repeatability and a 10:1 turndown. Its listed pressure drop is 13" w.c. Maximum operating pressure is 200 psi (13.8 bar), or 125 psi for tube sizes 5 and 6, with a maximum temperature of 200°F (93°C).
The meter is designed for vertical mounting. Typical applications include cooling-water and process-water lines, compressed-air distribution, filtration and treatment skids, and industrial test benches.
Before ordering, confirm the required flow range, fluid, operating pressure, operating temperature and connection size.
Key Benefits
- Direct reading up to 11 GPM (40 LPM) of water
- Air flow capacity up to 47.5 SCFM (1400 LPM)
- ±3% full-scale accuracy
- ±0.5% full-scale repeatability
- 10:1 turndown
- 1" female NPT connection
- Borosilicate glass flow tube
- 316 stainless steel float, guide rods, stops and end fittings
- Detachable polycarbonate front shield
- 304 stainless steel side panels
- Vertical mounting configuration
Who This Product Is Best For
- Process and utility engineers requiring local flow indication
- Water-treatment and filtration systems
- Cooling-water and process-water applications
- Compressed-air distribution systems
- Industrial test benches
- Maintenance teams replacing a compatible Dwyer Series IF flowmeter
- Saudi Arabian industrial buyers sourcing genuine Dwyer instrumentation
How to Install & Use It
- Confirm that the required flow range, fluid, pressure and temperature are suitable for the IF2711.
- Mount the flowmeter vertically in the line, with flow entering through the bottom inlet.
- Connect the 1" female NPT ports using compatible fittings and suitable thread-sealing practices.
- Ensure the meter is securely installed and the flow tube is clearly visible.
- Open the supply gradually and allow the flow to stabilise.
- Read the flow directly from the scale at the float position.
Follow applicable Dwyer installation instructions and site safety procedures during installation and commissioning.
Frequently Asked Questions
What is the maximum flow of the Dwyer IF2711?
The IF2711 is rated for up to 11 GPM (40 LPM) of water and 47.5 SCFM (1400 LPM) of air.
How accurate is the IF2711?
The listed accuracy is ±3% of full scale, with ±0.5% of full-scale repeatability and a 10:1 turndown.
What pressure and temperature can it handle?
Maximum operating pressure is 200 psi (13.8 bar), or 125 psi for tube sizes 5 and 6. Maximum operating temperature is 200°F (93°C).
What is the connection size?
The Dwyer IF2711 uses a 1" female NPT connection.
Can the IF2711 measure air?
Yes. The supplied specification lists the IF2711 with an air flow capacity of up to 47.5 SCFM (1400 LPM).
How does the IF2711 compare with the Dwyer IF2712?
The IF2711 is listed for up to 11 GPM of water and 47.5 SCFM of air with a 1" NPT connection. The IF2712 is listed for up to 14 GPM of water and 62 SCFM of air with the same 1" NPT connection. Selection should be based on the required flow range, fluid and installation requirements.
What information should I provide when requesting a quote?
Provide the model number, quantity and delivery city, together with application details such as fluid, required flow range, operating pressure and temperature. This helps confirm the appropriate configuration.
How much does the Dwyer IF2711 cost?
Pricing is quote-based. Contact General Tech Services LLC for current price and lead-time information.
Request a Quote Today
For pricing, availability or ordering assistance, contact General Tech Services LLC — Saudi Office, Dammam.
Call +966 569 289 544 | www.generaltechshop.sa
