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Pressure

Showing all 9 results

  • Pressure Switch – Sentry Series

    Pressure Switch – Sentry Series

    The Sentry family of switch products, comprising of PO1, PO2 and PO3,  offers pressure ranges from -1 bar up to +1.5 bar and Pmax up to 15 bar. The one-piece enclosure offers exceptional build quality, across the range, as well as a reduction in the parts needed for manufacture, making it more economic to manufacture and better for the environment. (EAC certification is available on request).

    Key Features
    • SPDT & DPDT Switch Outputs
    • Stainless steel and Aluminium Epoxy Coated Flameproof Enclosure IP66/NEMA4X
    • ATEX / IECEx Flameproof & Intrinsically Safe
    • 316 Stainless Steel Wetted Parts as Standard.
    • Field Adjustable Set-points Against a Reference Scale
    • Pressure Ranges up to 700bar (10,000psi)
    • Maximum Working Pressure up to 1000bar (15,000psi)
    • Safety Vented Design as Standard
    • Suitable for use SIL 2 safety related systems
    • Market leading 5 year warranty

    Flexibility on controls, alarms, price sensitive applications
  • 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).

    Key Benefits

    • 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 Bourdon Tube Actuated Pressure Switch – Performance Series

    230 Bourdon 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
  • GR2/4 Pressure Switch – Compact Series

    GR2/4 Pressure Switch – Compact Series

    Initially launched in the mid-1990s, the Compact Series of pressure switches has continuously been providing users with a compact, robust and hermetically sealed switch for use in Safe and Hazardous Areas. This pressure switch comes with flying leads or junction box fixings.

    Compact switch range designed for installing in tight spaces such as those found in panel applications. (EAC certification is available on request).

    Key Features

    • Compact and rugged design.
    • Hermetically sealed snap switch UL and CSA listed.
    • ATEX Flameproof CENELEC EEx d IIC option.
    • ATEX—Intrinsically Safe ATEX Ex ia IIC option.
    • Weatherproof IP66/NEMA 4.
    • Stainless steel body option NEMA 4X rating.
    • High over-range models up to 1000 bar / 15,000 psi.
    • Ranges available between 0.25—700 bar (4—10,000 psi).
    Minimal space applications in industrial environments
  • S20 Pressure Switch – Industrial Series

    S20 Pressure Switch – Industrial Series

    The Delta Mobrey Industrial Series was initially created in the mid 1990’s. Since that time the range has undergone product developments to ensure we continue to provide industries with a range of instrumentation dedicated to providing fundamental intelligence within their environment. This range uses diaphragm based sensors and an in-line force balance mechanism to transfer movement from the sensor to the microswitch. All versions of the Industrial Pressure Switch models, S20, S21, and S24, are suitable for a wide range of industrial applications, especially alarm style applications.

    The S20 Pressure Switch is suitable for setpoints between -1bar and 100 bar with maximum working pressures up to 155 bar. Available in models S21, S22 and S24 (EAC certification is available on request).

    Key Features

    • Weatherproof and Flameproof models ATEX and NEC 500.
    • NACE MR-01-75 compatibility.
    • Ranges available up to 700 bar (10,000 psi)
    • Field set point adjustment against a reference scale
    • Hermetically sealed microswitch options
    • Optional gold alloy contacts
    • Terminal block for easy field wiring
    • Safety vented design as standard
    • PED 2014/68/EU CAT IV option

     

    Great performance for alarm applications
  • VM 2/4 Pressure Switch – Volume Series

    VM 2/4 Pressure Switch – Volume Series

    The VM pressure switch offers a compact and cost effective solution for any application where reduced space and resistance to aggressive atmospheres is necessary. Performance is assured by utilising Delta Mobrey’s proven sensor technology in a new simple, one-piece enclosure.

    Key Features

    • Wellhead control safety shutdown systems
    • Water or gas deluge fire protection systems
    • Fuel and lubrication systems, as found on gas turbines, compressors and other rotating machinery
    • Valve actuators

    The range of models available for these cost effective switches include: general purpose applications, or those outdoor applications such as marine where the atmosphere may be more aggressive. The model VM Pressure Switch is suitable for setpoints between 0 and 700 bar with maximum working pressures up to 1000bar. (EAC certification is available on request).

    Stainless steel made, limited space, harsh environments
  • CS2/4 Pressure Switch – Compact Series

    CS2/4 Pressure Switch – Compact Series

    The Compact Series, (C S), switch has been designed to meet the specific requirements of panel applications, whether they be of the Wellhead Control, Hydraulic Power Unit or Chemical Injection Skid type.

    Their compact, rugged, all stainless steel construction makes them especially useful in the cramped and harsh environmental conditions that these applications demand. Supplied as standard with hermetically sealed switch contacts and with field adjustable set-points up to 700 bar, the Compact Series of Switches also come with either Intrinsically Safe or Flameproof approvals for use in Zone 0 or Zone 1 hazardous areas respectively.

    The model CS2 and CS4 Presure Switches are suitable for setpoints between 0.25bar and 700bar with maximum working pressures up to 1000bar. (EAC certification is available on request).

    Confined space and harsh environments