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1003 Type Y & 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 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

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Product photo: Type Y & Z purge and pressurization system 1003
Product photo: Type Y & Z purge and pressurization system 1003
Approval
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.

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DatasheetFunctionClassificationProduct DocumentationApprovals

Technical data of 1003

1003 Series purge and pressurization system
Series1003
SystemType Y Purge , Type Z Purge
Hazardous environmentgas
ConnectionTerminal blocks
Output I-WPS-
Output typeSwitch contacts
Contact loading120 VAC @ 15 A
Output II-WPSA-
Output typeSwitch contacts
Contact loading120/220 VAC; 24 VDC @ 10 A; 125 VDC @ 50 mA
power requirements: 24 / 120 / 240 VDC @ 3 / 4 / 11 watts
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 filtration3.8 oz @ 40 µ
Exchange pressure3" - 5"
Exchange flow rate10 SCFM / 600 SCFH
(With regulator set to 60 psi min. during exchange)
Exchange time1 min / 2.5 ft3
Ambient temperature-29 ... 49 °C (-20.2 ... 120.2 °F)
Connection typeSystem supply port: 3/8" FPT
Enclosure supply fitting: 3/8" tube fitting
Enclosure reference fitting: 1/4" tube fitting
Switch conduit port size: 1/2" FPT
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" & 3/8" .035 welded
System nameplate: silk screened Lexan® & ss
Fastener hardware: alum. & stainless steel
Mounting plate: 316 14 ga #3 brush ss
EXP pressure switch body: anodized cast aluminum
Enclosure warning nameplate: silk screened stainless steel
Mass1003-LPS-* 5.4 kg (12 lb)
1003-WPS* 7.7 kg (17 lb)
FM approvalType Y
LPS: Class I, Division 1, Groups A, B, C, D
WPS: Class I, Division 1, Groups C, D
WPSA: Class I, Division 1, Groups A, B, C, D

Type Z
LPS: Class I, Division 2, Groups A, B, C, D
WPS: Class I, Division 2, Groups C, D
WPSA: Class I, Division 2, Groups A, B, C, D
UL approval
cULusType Y
LPS: Class I, Division 1, Groups A, B, C, D
WPS: Class I, Division 1, Groups C, D
WPSA: Class I, Division 1, Groups A, B, C, D

Type Z
LPS: Class I, Division 2, Groups A, B, C, D
WPS: Class I, Division 2, Groups C, D
WPSA: Class I, Division 2, Groups A, B, C, D
General Notes
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