Type Y, Z & Ex [pz] purge and pressurization system 3003
- 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 [pz] 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 2.54 m3 (90 ft3)
Contact UsPlease 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.
Download the complete datasheet as a PDF:
Datasheet excerpt: Technical data of 3003
| Product Description | ||
|---|---|---|
| 3003 Series purge and pressurization system | ||
| General specifications | ||
|---|---|---|
| Hazardous environment | gas | |
| Electrical specifications | ||
| Connection | Terminal blocks | |
| Output | ||
| Output I | -WPS- | |
| Output type | Switch contacts | |
| Contact loading | 120 VAC @ 15 A | |
| Output II | -WPSA- | |
| Output type | Switch contacts | |
| Contact loading | 120/220 VAC; 24 VDC @ 10 A; 125 VDC @ 50 mA power requirements: 24 / 120 / 240 VDC @ 3 / 4 / 11 watts |
|
| Pneumatic parameters | ||
| Protective gas supply | instrument grade air or inert gas | |
| Pressure requirement | 80 - 120 psi (5.5 - 8.3 bar) | |
| Safe pressure | Setpoint: 0.25" (6.35 mm) Flow rate: 0.1 - 3.5 SCFH (2.8 - 99 l /hr) |
|
| Purge flow and enclosure pressure rate | 12 SCFM /720 SCFH (340 l /m / 20390 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 type | System supply port: 1/4" FPT Enclosure supply port: 1/2" FPT Enclosure reference fitting: 1/4" tube Switch conduit port size: 1/2" FPT |
|
| Material | Regulator 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® |
|
| Mass | 3003-LPS-* 4.5 kg (10 lb) 3003-WPS* 6.8 kg (15 lb) |
|
| Data for application in connection with hazardous areas | ||
| EU-Type Examination Certificate | ||
| Marking | LPS: II 3G Ex[pz] IIC T4 WPSA: 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 approval | Type 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 | ||
| cULus | Type 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 |
|
Documents: 3003
| Manuals | Language | File Type | File Size |
|---|---|---|---|
| Installation and Operation Manual: Model 3003 Type Y, Z & Ex [nP] Rapid Exchange Purge System | ENG | 6489 KB | |
| Product information | |||
| Purge/Pressurization System Series 3000 / Model 3003 Data Sheets | USA | 1458 KB | |
CAD+CAE: 3003
| CAD | File Type | File Size | |
|---|---|---|---|
| DWG and STP files for the 3004-WPS-CI-VM / CAD-Dateien 2-D | ZIP | 2439 KB | |
| DXF and DWG files for the Purge 3003 System / CAD-Dateien 2-D | ZIP | 1314 KB |
Approvals+Certificates: 3003
| Certificates | Certificate No. | File Type | File Size |
|---|---|---|---|
| Canada, USA FM | CoC 3018335 | 433 KB | |
| UL Hazardous Location | E184741 (RFPW, RFPW7) | 288 KB |
Function: 3003
The model 3003 is a Rapid Exchange® purging system that operates on a supply of compressed instrument air or inert gas.
The system regulates and monitors pressure within sealed protected enclosure(s), in order to remove and prevent flammable gas or vapor accumulations.
The system accomplishes the required volume exchanges and maintains a safe pressure. A Pepperl+Fuchs Model EPV-3 enclosure protection vent is required for proper operation.
This process reduces the hazardous (classified) area rating within protected enclosure(s), in accordance with the NEC - NFPA 70, NFPA 496, ISA 12.4 and IEC 60079-15 EN 50021.
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Pepperl+Fuchs Inc.
1600 Enterprise Parkway
Twinsburg, OH 44087
United States of America
sales@us.pepperl-fuchs.com
+1 330 425-3555
Pepperl+Fuchs is a leading developer and manufacturer of electronic sensors and components for the global automation market. Continuous innovation, enduring quality, and steady growth have been the foundation of our success for more than 70 years. Pepperl+Fuchs employs 6,300 people worldwide and has manufacturing facilities in Germany, USA, Singapore, Hungary, Indonesia and Vietnam, most of them ISO 9001 certified.