Serviceline
Yhteydenotto, Koneautomaatio
+358 20 7861 290
Yhteydenotto, Prosessiautomaatio
+358 20 7861 291

Type Y, Z & Ex [pz] purge and pressurization system 3004

3004
  • 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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Ote tietolomakkeesta: Tekniset tiedot 3004

Tuotekuvaus
3004 Series purge and pressurization system
General specifications
Hazardous environmentgas
Electrical specifications
ConnectionTerminal blocks
Output
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
Pneumatic parameters
Protective gas supplyinstrument grade air or inert gas
Pressure requirement80 - 120 psi (5.5 - 8.3 bar)
Safe pressureSetpoint: 0.25" (6.35 mm)
Flow rate: 0.1 - 3.5 SCFH (2.8 - 99 l /hr)
Purge flow and enclosure pressure rate30 SCFM /1800 SCFH (850 l /m / 50976 l/hr)
(With regulator set to 60 psi min. during exchange)
Ambient conditions
Ambient temperature-29 ... 49 °C (-20.2 ... 120.2 °F)
Mechanical specifications
Connection typeSystem supply port: 1/2" FPT
Enclosure supply port: 1/2" FPT
Enclosure reference fitting: 1/4" tube
Switch conduit port size: 1/2" FPT
MaterialRegulator body: zinc w/enamel finish
Regulator handle & bowl: polycarbonate
Enclosure pressure gauge: alum. w/enamel finish
Rapid Exchange® gauge: poly & nickel plated
Tube fitting: 316 SS forged body
Tubing: 316 SS 1/4" .035 welded
Fastener hardware: alum. & stainless steel
System face plate: 316 14 ga #3 brush SS
System mounting flange: 316 SS tumble finish
Manifold body: anodized aluminum
Manifold valves: 316 SS
Mfr. ID nameplate: silkscreen Lexan®
Mass3004-LPS-* 5.4 kg (12 lb)
3004-WPS-* 7.7 kg (17 lb)
Data for application in connection with hazardous areas
EU-Type Examination Certificate
MarkingLPS:
Ex-Hexagon II 3G Ex
[pz] IIC T4

WPSA:
Ex-Hexagon II 3G Ex
[pz] IIB+H2 T4
Directive conformity
Directive 94/9/EC*-LPS-* :
EN 60079-2: 2004
EN 60079-0: 2006
International approvals
FM approvalType Y
LPS: Class I, Division 1, Groups A, B, C, D
WPS: Class 1, Division 1, Groups C, D
WPSA: Class I, Division 1, Groups A, B, C, D

Type Z and Ex [pz]
LPS: Class I, Division 2, Groups A, B, C, D
WPS: Class 1, 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 1, Division 1, Groups C, D
WPSA: Class I, Division 1, Groups A, B, C, D

Type Z and Ex [pz]
LPS: Class I, Division 2, Groups A, B, C, D
WPS: Class 1, Division 2, Groups C, D
WPSA: Class I, Division 2, Groups A, B, C, D

Approvals+Certificates: 3004

CertificatesSertifikaatin nroTiedostotyyppiTiedoston koko
CA ULE184741 (RFPW7)LINK---
Canada ULRFPW7.E184741LINK---
Europe ATEX Category 3 GEpsilon 09 ATEX 2447XPDF60 KB
USA Certificate ULRFPW.E184741LINK---
USA FMCoC 3018335PDF433 KB
USA ULE184741 (RFPW)LINK---

Bebco EPS® Purge+Pressurization Technology

Get to know the smartest way to ensure hazardous location protection and configure your individual purge and pressurization system!