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1012 Type Z purge and pressurization system

Key Benefits at a Glance

  • 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
Product Compliance: USA - cULus
Note

All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.

DE
  • DE
  • EN

Technical data of 1012

1012 Series
Series1012
SystemType Y Purge , Type Z Purge
Hazardous environmentgas
Protective gas supplyinstrument grade air or inert gas
Pressure requirement80 - 120 psi
Safe pressureSetpoint: 0.25" (6.35 mm)
Flow rate: 0.1 - 3.5 SCFH (2.8 - 99 l /hr)
Process conditions
Capacity and filtration1.5 oz @ 20 µ
Exchange pressure3" - 5"
Exchange flow rate4 SCFM / 240 SCFH
(With regulator set to 60 psi min. during exchange)
Exchange time1 min / ft3
Ambient temperature-29 ... 49 °C (-20.2 ... 120.2 °F)
Connection typeSystem supply port: 1/4" FTP
Enclosure supply fitting: 1/4" tube fitting
Enclosure reference fitting: 1/4" tube fitting
MaterialFilter regulator body: zinc w/enamel finish
Regulator handle & bowl: polycarbonate
Enclosure pressure gauge: alum. w/enamel finish
Rapid Exchange® gauge: poly case and brass tube
Tube fittings & valves: 316 ss forged body
Tubing: 316 ss 1/4" .035 welded
System nameplate: silk-screened Lexan® & 6061 aluminum
Fastener hardware: alum. & stainless steel
Mounting plate: 6061 Aluminum
Enclosure warning nameplate: silk-screened stainless steel
Mass4.5 kg (10 lb)
UL approval
cULusClass I, Division 2, Groups A, B, C, D
General Notes