Pepperl+Fuchs 3003

Type Y, Z and Ex [pz] purge and pressurization system
Pepperl+Fuchs 3003
Price on Request
One click request
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
Purge flow and enclosure pressure rate12 SCFM /720 SCFH (340 l /m / 20390 l /hr)
(With regulator set to 60 psi min. during exchange)
Safe pressureSetpoint: 0.25"" (6.35 mm)
Flow rate: 0.1 - 3.5 SCFH (2.8 - 99 l /hr)
Pressure requirement80 - 120 psi (5.5 - 8.3 bar)
Output I-WPS-
Hazardous environmentgas
Protective gas supplyinstrument grade air or inert gas
Output II-WPSA-
ConnectionTerminal blocks
Mass3003-LPS-* 4.5 kg (10 lb)
3003-WPS* 6.8 kg (15 lb)
Ambient temperature-29 ... 49 В°C (-20.2 ... 120.2 В°F)
Connection typeSystem supply port: 1/4"" 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 and bowl: polycarbonate
Enclosure pressure gauge: alum. w/enamel finish
Rapid ExchangeВ gauge: poly and nickel plated
Tube fitting: 316 SS forged body
Tubing: 316 SS 1/4"" .035 welded
Fastener hardware: alum. and 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 LexanВ
in international format without spaces