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Type Y & Z purge and pressurization system 11

11
  • 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

A teljes adatlap letöltése PDF formátumban:


Adatlap kivonata: Műszaki adatok 11

Termék leírása
11 Series
General specifications
Hazardous environmentgas
Electrical specifications
ConnectionTerminal blocks
Output
Output I-WPS-
Output typeSwitch contacts
Contact loading120 VAC @ 15 A
Pneumatic parameters
Protective gas supplyinstrument grade air or inert gas
Pressure requirement5 - 120 psi
(With EPV-1 vent. Systems installed without vent must be equipped with redundant regulator set to 5 psi max.)
Safe pressureSetpoint: Class I: 0.25" (6.35 mm); Class II: 1.0" (25.4 mm)
Flow rate: 0.1 - 3.5 SCFH (2.8 - 99 l /hr)
Ambient conditions
Ambient temperature4.4 ... 49 °C (39.9 ... 120.2 °F)
Mechanical specifications
Connection typeSystem supply fitting: 1/4" tube fitting
Enclosure supply fitting: 1/4" tube fitting
Enclosure reference fitting: 1/4" tube fitting
Switch conduit port size: 1/2" FPT
MaterialRegulator body: zinc w/enamel finish
Regulator handle: polycarbonate
Enclosure pressure gauge: ABS plastic
Tube fittings: 316 ss forged body
Tubing: 316 ss 1/4" .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 ss
Mass11-LPS-* 2.3 kg (5 lb)
11-WPS-* 4.5 kg (10 lb)
International approvals
FM approvalType Y
LPS: Class I, Division 1, Groups A, B, C, D; Class II, Division 1, Groups F, G
WPS: Class I, Division 1, Groups C, D; Class II, Division 1, Groups F, G

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

Type Z
LPS: Class I, Division 2, Groups A, B, C, D; Class II, Division 2, Groups F, G
WPS: Class I, Division 2, Groups C, D; Class II, Division 2, Groups F, G

Approvals+Certificates: 11

CertificatesTanúsítvány sz.FájltípusFájlméret
Canada ULRFPW7.E184741LINK---
ULE184741 (RFPZ7)LINK---
USA Certificate ULRFPW.E184741LINK---
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!