Ex pxb Purge and Pressurization Systems
The Pepperl+Fuchs Bebco EPS® Ex pxb purge and pressurization systems reduce the classification within the protected enclosure from Zone 1/21 to non-hazardous. General-purpose equipment can be operated within the protected enclosure.
Please note: vents are required for all Ex pxb purge and pressurization enclosures.
Learn More About Our Ex pxb Series
The 6500 series Ex pxb purge and pressurization system reduces the classification within the protected enclosure from Zone 1/21 to non-hazardous. General industrial area equipment can be operated within the protected enclosure.
- Suitable for Zone 1/21 applications up to SIL 2 (acc. to IEC 61508)
- Enclosure sizes up to 12.7 m³ (450 ft³)
- Conforms to ATEX, IECEx, CCC, UKCA and other standards
- User-friendly, easy programming
- Automatic control of power, pneumatics, and temperature/pressure monitoring
- Universal power: AC or DC
- Intrinsically safe LCD touch pad user interface allows configuration and monitoring during operation
- Remote monitoring capabilities via RS-485/HART and Bluetooth® connection
- Preset programs for simple configuration
- Digital pressure relief vent for various flow rates and continuous flow/dilution
- Dilution control and monitoring for analyzers
- Compact design with panel mounts or direct mounts available
Configure Your 6500 Series
The 6000 series Ex pxb purge and pressurization system reduces the classification within the protected enclosure from Zone 1/21 to non-hazardous area. General industrial area equipment can be operated within the protected enclosure.
- Suitable for Zone 1/21 or Class I and II, Division 1 applications
- Enclosure sizes up to 12.7 m³ (450 ft³)
- Conforms to ATEX, IECEx, cULus, NFPA 496, ISA 12.4, CCC and other standards
- Automatic setup with menu-driven configuration
- Automatic Rapid Exchange® for temperature control and leak compensation
- Bypass function for easy maintenance and commissioning
- Digital pressure relief vent with flow and pressure monitoring
- User interface rotates for horizontal or vertical mounting
- 2-line, intrinsically safe, backlit LCD programming screen
- Automatic power shutdown controls power to enclosure
during system failure - Available in a component kit for easy and clean integration
into OEM applications
Configure Your 6000 Series
The 6100 series purge and pressurization system was designed for use with large enclosures, motors, drives, and compressors in Zone 1 hazardous locations. This system is the most powerful among Pepperl+Fuchs' portfolio and can purge enclosures that are larger than 12.7 m³ (450 ft³). The 6100 system consists of a control unit, enclosure protection vent, low pressure sensor, and optional temperature sensors.
- Suitable for Zone 1 applications
- Enclosure sizes up to 12.7 m³ (450 ft³) and more
- Conforms to ATEX, IECEx and INMETRO standards
- Automatic system with menu-driven programming
- Maximum flow rate of 14,000 l/min
- Intrinsically safe user-interface for system programming and monitoring
- Control unit monitors system operation and controls enclosure power
- Auxiliary contact outputs for alarm or control
- Multiple temperature inputs for monitoring and control
- Automatic pressure compensation for excess leakage from motor
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