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We’ll get back to you within 24 hours or the following business day.

Prefer to call?
Customer Care representatives are available by phone Monday–Friday, from 9am–5pm CST.

(800) 616–3837

Model SSM Venturi Nozzle Flow Meter

The Venturi Model SSM is a Venturi Nozzle design differential pressure flow device. The Preso Hydraulic pure static design utilizes the proven classical ASME and ISO standards for highest accuracy, predictability and repeatability. The flow conditioning generated by the unique hydraulic shape will provide an extremely stable signal in a wide range of flows.

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  • Size
    13...1524 mm
    1/2...60 in.
  • Temperature Range
    Up to 815 °C
    Up to 1500 °F
  • Flow Range
    0.95...3,122,965 lpm
    0.25...825,000 gpm
  • Pressure Range
    Up to 620 bar
    Up to 9000 PSI
  • Accuracy
    (uncalibrated) ±1% (calibrated) Up to ±0.5%
    (uncalibrated) ±1% (calibrated) Up to ±0.5%
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Well suited for measuring liquids gases or steam.

The flow conditioning generated by the unique hydraulic shape provides an extremely stable signal in a wide range of flows.

  • Reduced Pumping Costs
  • Custom Fit lay length and end connections
  • Minimal straight pipe distance requirements
  • Mounts in any position
  • Low permanent pressure-loss design
  • Turndown ratio of 10:1, Repeatability of ± 0.1%

 


Product Specifications

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  • Pipe Size
    13...1524 mm
    1/2...60 in.
  • Pressure Range
    Up to 620 bar
    Up to 9000 PSI
  • Temperature Range
    Up to 815° C
    Up to 1500° F
  • Pressure Loss
    6% of maximum DP
    6% of maximum DP
  • Flow Range
    0.95...3,122,965 lpm
    0.25...825,000 gpm
  • Accuracy
    ±0.75% uncalibrated; up to 0.25% calibrated
    ±0.75% uncalibrated; up to 0.25% calibrated
  • Repeatability
    ±0.1%
    ±0.1%
  • Turndown Ratio
    10:1
    10:1
  • Process Connections
    NPT, flanged, butt weld, socket weld
    NPT, flanged, butt weld, socket weld
  • Instrument Connections
    NPT, socket weld, flanged
    NPT, socket weld, flanged
  • Standard Beta Ratios
    0.35, 0.49, 0.63 and 0.75; Exact sizing available to provide custom beta ratios
    0.35, 0.49, 0.63 and 0.75; Exact sizing available to provide custom beta ratios
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Market Applications

  • Building Design, HVAC & Plumbing

    Flow instrumentation solutions are a crucial aspect of building design, construction and operation for apartments, hospitals, schools, factories and other facilities. From HVAC and grounds management to plumbing and water services, our flow meters are specifically designed to provide solutions that are accurate and reliable, even under the most challenging conditions.

    View Solutions
  • Industrial Process

    The measurement and monitoring of flow, water quality and toxic and combustible gas plays a vital role in industrial processes for consistent delivery of quality control, personnel safety, environmental protection, process monitoring and optimization. Our comprehensive range of robust, real-time and reliable instrumentation provides dependable solutions that are easy to install, simple to maintain, creates safe areas of work and deliver increased regulation compliance.

    View Solutions

Product Documentation

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Software & Firmware

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Software | Version v5.37.23.0 | Updated August 19, 2020 | 33.23 MB PresoCalc Setup Tool Preso See Release Notes
Software | Version v5.37.23.0 | Updated August 19, 2020 | 33.23 MB PresoCalc Setup Tool Preso See Release Notes

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Contact a Customer Care Representative

We’ll get back to you within 24 hours or the following business day.

Prefer to call?
Customer Care representatives are available by phone Monday–Friday, from 9am–5pm CST.

(800) 616–3837