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    Steam and Water



131 Flow Switch – Performance Series

Performance Series

Showing all 8 results

  • 131 Flow Switch – Performance Series

    131 Flow Switch – Performance Series

    This Vane Operated Flow Switch is designed to provide protection and control in ducted air systems with flammable atmospheres making it suitable for traditional industries such as Oil& Gas, Chemical, Petrochemical and Refining where it works best in temperatures ranging from 0 -60C.

    Key Features

    • Air Flow.
    • 2.5 to 12.5 m/sec.
    • 500 to 2500 ft/min
    • ATEX and IECEx.

     

    Control and alarm applications, designed for HVAC
  • 201 Pressure Switch – Performance Series

    201 Pressure Switch – Performance Series

    Initially designed in the mid-70s and developed over subsequent years. the Performance Series range of pressure switches offers the broadest range of options, the highest levels of set-point repeatability all combined with the long-term performance and confidence of a well-established product.

    Performance Series models 201/202/203/281 utilize a bellows type sensor that offers a very linear response to pressure change.  This sensor, coupled with a precision stainless steel mechanism, designed to minimise friction in the moving parts, helps deliver the market leading performance customers have come to expect from the series.

    This range of pressure switches has been most successful in industries which may have corrosive atmospheres or need products that are resistant to chemical attack, such as the Oil and Gas, Chemical, Petrochemical, Power and Food.

    The 201 Presure Switch is suitable for setpoints between -1bar and 75bar with maximum working pressures up to 100bar. Available in models 202, 203 and 281 (EAC certification is available on request).

    Features:

    • Precision stainless steel mechanism for arduous atmospheres and high humidity.
    • Set point adjustable over whole range against calibrated scale with tamperproof adjuster.
    • Weatherproof and Flameproof models ATEX and IECEx.
    • Safety vented or blow out device as standard.
    • NACE MR-01-75 compatibility.
    • Hermetically sealed microswitch option.
    • Models for fixed switching differential, adjustable differential and HI-LO operation.
    • Precise and accurate operation guaranteed by use of hydraulic formed bellows, or capsule stack.

     

    Bellows Actuated for high performance on control style applications
  • 204 Diaphragm Actuated Pressure Switch – Performance Series

    204 Diaphragm Actuated Pressure Switch – Performance Series

    As part of the Delta Mobrey Performance Series of pressure switches, the 204 model is a diaphragm actuated switch, working with a range of industries that may have corrosive atmospheres or need process instrumentation to be resistant to chemical attack.

    The models 204/208/209 Performance Series pressure switches utilise a stainless steel diaphragm based sensor. This, when coupled with a precision stainless steel mechanism, designed to minimise friction in the moving parts, helps deliver the market leading performance customers have come to expect from the Performance Series.

    The 204 model, the diaphragm actuated switch is suitable for setpoints between -1bar and 15bar with maximum working pressures up to 206bar. Also available in the 208 and 209 models (EAC certification is available on request).

    Key Features

    • Precision stainless steel mechanism for arduous atmospheres and high humidity.
    • Set point adjustable over whole range against calibrated scale with tamperproof adjuster.
    • Weatherproof and Flameproof models ATEX and IECEx.
    • Safety vented or blow out device as standard.
    • NACE MR-01-75 compatibility.
    • Hermetically sealed microswitch option.
    • High Overload capacity (204).
    • Open diaphragm (208).
    • Hygiene connection (209).
    • Ranges available up to 15 bar (200 psi). Static Pressure up to 206 bar (3,000 psi).

     

    Control applications needing a diaphragm operated switch
  • 207 Diaphragm Actuated Absolute Pressure Switch – Performance Series

    207 Diaphragm Actuated Absolute Pressure Switch – Performance Series

    As part of the Delta Mobrey Performance Series, model version 207 has been manufactured specifically for applications which need to understand levels of absolute pressure, the 207 pressure switch incorporates a sealed reference vacuum for true absolute pressure sensing.

    This concept for this robust range of products was developed over 50 years ago.  Each model has gone through a range of modifications and enhancements since then, ensuring these products give a consistent level accurate measurement in industries where chemical attack is possible.  The Performance range is robust and a hardworking fundamental set of instrumentation.

    The 207 Pressure Switch is suitable for setpoints between 0 and 1 bar absolute with maximum working pressures up to 3 bar. (EAC certification is available on request).

    • Ranges available from 0 to 1 bar
    • Weatherproof IP66 enclosures in zinc alloy or stainless steel
    • ATEX and IECEx Ex d Flameproof models available
    • Environmentally and Hermetically sealed switch options
    • Set-point adjustable over the full range against a calibrated scale with tamperproof adjuster

    For absolute pressure measurement & control
  • 230 Bourden Tube Actuated Pressure Switch – Performance Series

    230 Bourden Tube Actuated Pressure Switch – Performance Series

    The 230 model of the Performance Series pressure switches utilises bourdon tube type sensors that offer a very linear response to pressure change. This sensor, coupled with a precision stainless steel mechanism designed to minimise friction in the moving parts, helps deliver the market leading performance customers have come to expect from the series.The model 230 Pressure Switch is suitable for setpoints between 0bar and 600bar with maximum working pressures up to 690bar. (EAC certification is available on request).

    This range of products was initially created over 50 years ago.  Continual product improvements and design updates ensures that this range of products provides a consistent level of measurement and control, giving customers, in industries which may be susceptible to corrosive atmospheres, confidence that the measurement is accurate.

    Key Features

    •Precision stainless steel mechanism for arduous atmospheres and high humidity.

    •Set point adjustable over the whole range against calibrated scale with tamperproof adjuster.

    •Weatherproof and Flameproof models ATEX and IECEx.

    •Safety vented design as standard.

    NACE MR-01-75 compatibility.

    •Hermetically sealed microswitch option.

    Models for fixed switching differential, adjustable differential and HI-LO operation.

    •Ranges available up to 600 bar (8,500 psi).Static Pressure up to 690 bar (10,000 psi).

    For applications needing a bourdon operated switch
  • 306 Differential Pressure Switch – Performance Series

    306 Differential Pressure Switch – Performance Series

    The 306 Performance Series differential pressure switches utilise a nitrile diaphragm based sensor. This, when coupled with a precision stainless steel mechanism designed to minimise friction in the moving parts, helps deliver the market leading performance customers have come to expect. The model 306 Differential Pressure Switch is suitable for setpoints between -12.5mbar and 4bar with maximum working pressures up to 15bar.  Also available in the 386 model (EAC certification is available on request).

    Key Benefits

    • Ranges available up to 4 Bar (60 psi)
    • Weatherproof IP66 enclosures in zinc alloy or stainless steel
    • ATEX and IECEx Ex d Flameproof models available
    • Environmentally and Hermetically sealed switch options
    • Set-point adjustable over the full range against a calibrated scale with tamperproof adjuster

     

    Control and alarm for gasses and low diff pressure apps
  • 310 / 316 Differential Pressure Switch – Performance Series

    310 / 316 Differential Pressure Switch – Performance Series

    The model 310 Differential Pressure Switch is suitable for setpoints between -2.5mbar and 75mbar with maximum working pressures from -500mbar to +500mbar, also available in the 316 model. This range makes this series suitable for a number of industries, including Power, Food and Industry, Refining and Petrochemical. (EAC certification is available on request).

    Key Features
    • Die cast weatherproof enclosure to IP66 (NEMA 4).
    • Stainless steel mechanism.
    • Internal tamperproof set point adjustment.
    • Calibrated scale.
    • Set point adjustment from -2.5mbar (-1 in H2O) up to 1.6 bar (20psi) dependent on model.

    Low pressure ranges, aluminum wetted parts
  • 700 Temperature Switch – Performance Series

    700 Temperature Switch – Performance Series

    The 700 Performance Series switch has a flexible thermal system and is suitable for setpoints between -50°C and 300°C with maximum working temperatures up to 310°C.  it is ATEX and IECEx accredited with environment and hermetically sealed options available.  All of which can work in traditional process instrumentation industries.  This has been part of our product portfolio for many years, the initial product was originally developed  in the mid 1970’s, this mature product has undergone several enhancements to ensure it continues to give the level of reliability required today.   Available in models 721/2/3, 731/2/3/4, 771/2/3/4 & 781 (EAC certification is available on request).

    Key Features

    • Precision stainless steel mechanism for arduous atmospheres and high humidity.
    • Set point adjustable over whole range against calibrated scale with tamperproof adjuster.
    • Weatherproof and Flameproof models.
    • Hermetically sealed microswitch option.
    • Models for fixed switching differential, adjustable differential and HI-LO operation.
    Control applications, working temperature up to 300C