PEPPERL+FUCHS Purge and Pressurization Systems


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Type Y and Z purge and pressurization system

  • NFPA 70, NFPA 496, ISA 12.4 standards
  • Optional alarm output indicates air lock failure
  • Type Y system certified for Class I and Class II, Division 1 to Division 2
  • Type Z system certified for Class I and Class II, Division 2 to nonhazardous area
  • Class I enclosure volume up to 2 ft3
  • Class II enclosure volume up to 10 ft3

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Type Y and Z pressurization system

  • NFPA 70, NFPA 496, ISA 12.4 standards
  • Optional alarm output indicates air lock failure
  • Type Y system certified for Class II, Division 1 to Division 2
  • Type Z system certified for Class II, Division 2 to nonhazardous
  • Enclosure volume up to 50 ft3

Price on Request
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Type Y and Z pressurization system

  • NFPA 70, NFPA 496, ISA 12.4 standards
  • Optional alarm output indicates air lock failure
  • Type Y system certified for Class II, Division 1 to Division 2
  • Type Z system certified for Class II, Division 2 to nonhazardous
  • Enclosure volume up to 7.08 m3 (250 ft3)

Price on Request
One click request

Type Y and Z purge and pressurization system

  • NFPA 70, NFPA 496, ISA 12.4 standards
  • Optional alarm output indicates air lock failure
  • Type Y system certified for Class I, Division 1 to Division 2
  • Type Z system certified for Class I, Division 2 to nonhazardous
  • Enclosure volume up to 15 ft3

Price on Request
One click request

Type Y and Z purge and pressurization system

  • NFPA 70, NFPA 496, ISA 12.4 standards
  • Optional alarm output indicates air lock failure
  • Type Y system certified for Class I, Division 1 to Division 2
  • Type Z system certified for Class I, Division 2 to nonhazardous
  • Enclosure volume up to 75 ft3

Price on Request
One click request

Type Y and Z purge and pressurization system

  • NFPA 70, NFPA 496, ISA 12.4 standards
  • Optional alarm output indicates air lock failure
  • Type Y system certified for Class I, Division 1 to Division 2
  • Type Z system certified for Class I, Division 2 to nonhazardous
  • Enclosure volume up to 200 ft3

Price on Request
One click request

Type Y and Z purge and pressurization system

  • NFPA 70, NFPA 496, ISA 12.4 standards
  • Optional alarm output indicates air lock failure
  • Type Y system certified for Class I, Division 1 to Division 2
  • Type Z system certified for Class I, Division 2 to nonhazardous
  • Enclosure volume up to 450 ft3

Price on Request
One click request

Type Z purge and pressurization system

  • NFPA 70, NFPA 496, ISA 12.4 standards
  • Optional alarm output indicates air lock failure
  • Type Z system certified for Class I and Class II, Division 2 to nonhazardous area
  • Class I enclosure volume up to 2 ft3
  • Class II enclosure volume up to 10 ft3

Price on Request
One click request

Type Z purge and pressurization system

  • NFPA 70, NFPA 496, ISA 12.4 standards
  • Optional alarm output indicates air lock failure
  • Type Z system certified for Class I, Division 2 to nonhazardous
  • Enclosure volume up to 15 ft3

Price on Request
One click request

Pressurization System

  • Environmental purge for nonhazardous areas
  • Built in ISO 9001 registered manufacturing facilities
  • Complete package for enclosures up to 7.2 m3 (250 ft3)

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Type Y, Z and Ex [pz] purge and pressurization system

  • NFPA 496, ISA 12.4, and ATEX standards
  • Optional alarm output indicates air lock failure
  • Optional differential pressure switch for Class I, Group A-D, ATEX certified hazardous area locations
  • Type Ex [pz] certification for Zone 2 hazardous locations
  • Type Y system certified for Class I, Division 1 to Division 2
  • Type Z system certified for Class I, Division 2 to nonhazardous area
  • Enclosure volume up to 2.54 m3 (90 ft3)

Price on Request
One click request

Type Y, Z and Ex [pz] purge and pressurization system

  • NFPA 496, ISA 12.4, and ATEX standards
  • Optional alarm output indicates air lock failure
  • Optional differential pressure switch for Class I, Group A-D, ATEX certified hazardous area locations
  • Type Ex [nP] certification for Zone 2 hazardous locations
  • Type Y system certified for Class I, Division 1 to Division 2
  • Type Z system certified for Class I, Division 2 to nonhazardous area
  • Enclosure volume up to 7.08 m3 (250 ft3)

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Ex pz purge system

  • Ex pz purge system for Zone 2 and 22, ATEX IECEx
  • Strong and durable polyester housing withstands most extreme environmental conditions
  • 3 RTD inputs for external temperature monitoring and control
  • LCD for viewing programming and operation modes
  • Fully automatic, Rapid ExchangeВ® purging systems
  • Menu driven programming and field configuration for most applications

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Type Ex pz digital valve

  • Optional digital valve
  • Compensate for pressure fluctuations
  • 230 VAC, 115 VAC, or 24 VDC
  • Contacts are powered by the 5000Q control unit

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Type Ex pz pressure regulator

  • Regulate and control enclosure pressure
  • Compensates for supply line variations
  • External pressure gauge

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Type Z and Ex pz purge and pressurization system

  • 100% automatic purge and pressurization system including purging, temperature and leakage control, alarming and system power
  • Third party approvals for Class I, II, Div. 2 and Zone 2/22
  • Universal mounting
  • RTD inputs for temperature alarm and control
  • Five standard purge programs

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5500 manifold, FM and CSA certified

  • Suitable for Class I,II/Div. 1 2 for hazardous locations
  • Certifications for FM and CSA
  • Manifold combines the solenoid valve for purging and needle valve for pressurization in one housing
  • Suitable for steel or plastic tubing
  • Mounting hardware, pneumatic fittings and tubing included

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5500 manifold, UL and CSA certified

  • Suitable for Class I, II/Div. 2 for hazardous locations
  • Certified for UL CSA
  • Manifold combines the solenoid valve for purging and needle valve for pressurization in one housing
  • Suitable for steel or plastic tubing
  • Mounting hardware, pneumatic fittings and tubing included

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5500 manifold, ATEX and IECEx certified

  • Suitable for Zone 2 22
  • ATEX IECEX certifications
  • Manifold combines the solenoid valve for purging and needle valve for pressurization in one housing
  • Suitable for steel or plastic tubing
  • Mounting hardware, pneumatic fittings and tubing included

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Type X and Ex px purge and pressurization system

  • Certified for Class I, Class II, Division I- Zone 1 / Zone 21 to nonhazardous
  • Intrinsically safe electrical/pneumatic manifold assembly
  • Intrinsically safe user interface for programming and monitoring the system
  • Enclosure volume up to 450 ft3 (12.1 m3)
  • Control Unit monitors system operation and controls enclosure power
  • Universal mounting (brackets included)
  • 316L stainless steel Type 4X enclosure

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I.S. cordset and label for the 6000 series purge system


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6000 Series intrinsically safe cable harness


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6000 Series intrinsically safe cable harness


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6000 Series intrinsically safe cable harness


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NPT to metric coupler


in international format without spaces