Presostato industrial GEORGIN Series Pa - GRM Válvulas
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INDUSTRIAL PRESSURE SWITCH

RELATIVE, ABSOLUTE OR DIFFERENTIAL PRESSURE CONTROL

GEORGIN P-SERIES

ATEX zone grade of protection
Electrical contact or pneumatic output signal

INDUSTRIAL PRESSURE SWITCH

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RELATIVE, ABSOLUTE OR DIFFERENTIAL PRESSURE CONTROL

GEORGIN P-SERIES

ATEX zone protection
Electrical contact or pneumatic output signal
Protection for ATEX zone

Description

INDUSTRIAL PRESSURE SWITCH- GEORGIN SERIES P

The GEORGIN P series pressure switches and thermostats offer a wide range of equipment suitable for the harshest operating conditions. The series is a justified choice when precision and reliability are necessary criteria.

 

APPLICATIONS:

    • Thermal or nuclear power generation
    • Metallurgy, iron and steel industry
    • Chemical, petrochemical, fertiliser
    • Chemical, petrochemical, fertiliser
    • Chemical, petrochemical, fertiliser
    • Environmental control and climate control
    • Climate control and treatment
    • Textile industry
    • Plastics materials
    • Gas, steam or hydraulic turbines
    • Diesel engines, pumps and compressors
    • Shipbuilding
    • Furnacers and burners
    • Glass industry

Working principle

INDUSTRIAL PRESSURE SWITCH- GEORGIN SERIES P

Parts:

  • VG: Range adjusment screw
  • RG: Range spring
  • IG: Range index
  • IE: Dead band or offset index
  • RE: Dead band or offset spring
  • VE: Dead band or offset adjusment screw
  • ES: Sensing element
  • LP: Flexible arm
  • LE: Dead band arm
  • C: Switch

The pressure or temperature is applied to the sensing element (SE), whose position then changes, acting on the flexible arm (FA). The force produced in this way is balanced by the spring (RS). This is how the setpoint is adjusted. As the set point is approached, the change in forces disturbs the balance and acts on the contact. A second spring (RE) acting on the end of the flexible arm (LP) increases the deviation of the switch(es). The force produced by the dead band spring is adjustable, and is used to offset the two contacts in the case of differential functions.

Mechanical features

INDUSTRIAL PRESSURE SWITCH- GEORGIN SERIES P

Version

  • Relative pressure
  • Differential pressure
  • Absolute pressure

Ranges

  • From – 1 to 1000 bar (relative pressure)
    • From 0 to 90 bar (differential pressure)

    Case

    • Zamak

    Sensor element:

      • Bronze or stainless steel spring
      • NBR, FKM or EPDM membrane
      • Stainless steel bourdon tube
      • Stainless steel bourdon tube

    Switches:

    • 1 or 2 switches (SPDT)

    Options:

      • Pneumatic switches
      • Intrinsically safe
      • Safety switches
      • Intrinsically safe
      • Explosion-proof housing
      • Intrinsically safe
      • Safety housing
      • Intrinsically safe
      • Increased safety housing
      • Enhanced safety housing
      • GOST certified
      • GOST certified
      • Verification of the housing
      • VERITAS certificate
      • Endurance certificate

    Working temperature

    • -40ºC up to 150ºC

    Downloads

    INDUSTRIAL PRESSURE SWITCH- GEORGIN SERIES P

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