Type Y & Z purge and pressurization system 1001A
- 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
Please 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 1001A
| Product Description |
|---|
| 1001A Series purge and pressurization system |
| General specifications | ||
|---|---|---|
| Series | 1001A | |
| System | Type Y Purge , Type Z Purge | |
| Hazardous environment | gas or dust | |
| 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 | 5 - 120 psi (With EPV-1 vent. Systems installed without vent must be equipped with redundant regulator set to 5 psi max.) |
|
| Safe pressure | Setpoint: 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 temperature | -29 ... 49 °C (-20.2 ... 120.2 °F) | |
| Mechanical specifications | ||
| Connection type | System 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 |
|
| Material | Regulator body: zinc w/enamel finish Regulator handle: polycarbonate Enclosure pressure gauge: alum. w/enamel finish Tube fitting: 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 |
|
| Mass | 1001A-LPS-* 2.3 kg (5 lb) 1001A-WPS* 4.5 kg (10 lb) |
|
| International approvals | ||
| FM approval | Type Y LPS: Class I, Division 1, Groups A, B, C, D; Class II, Division 1, Groups E, F, and G WPS: Class I, Division 1, Groups C, D; Class II, Division 1, Groups E, F, and G WPSA: Class I, Division 1, Groups A, B, C, D Type Z LPS: Class I, Division 2, Groups A, B, C, D; Class II, Division 2, Groups E, F, and G WPS: Class I, Division 2, Groups C, D; Class II, Division 2, Groups E, F, and G 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; Class II, Division 1, Groups E, F, and G WPS: Class I, Division 1, Groups C, D; Class II, Division 1, Groups E, F, and G WPSA: Class I, Division 1, Groups A, B, C, D Type Z LPS: Class I, Division 2, Groups A, B, C, D; Class II, Division 2, Groups E, F, and G WPS: Class I, Division 2, Groups C, D; Class II, Division 2, Groups E, F, and G WPSA: Class I, Division 2, Groups A, B, C, D |
|
Classifications
| System | Classcode |
|---|---|
| ECLASS 13.0 | 27180508 |
| ECLASS 12.0 | 27180508 |
| ECLASS 11.0 | 27180508 |
| ECLASS 10.0.1 | 27180508 |
| ECLASS 9.0 | 27180508 |
| ECLASS 8.0 | 27180508 |
| ECLASS 5.1 | 40050501 |
| ETIM 9.0 | EC000243 |
| ETIM 8.0 | EC000243 |
| ETIM 7.0 | EC000243 |
| ETIM 6.0 | EC000243 |
| ETIM 5.0 | EC000243 |
| UNSPSC 12.1 | 39121301 |
Details: 1001A
Function
The model 1001A is an enclosure pressurization or 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 prevent combustible dust accumulation or remove and prevent flammable gas or vapor accumulations.
In Class II areas, the system maintains a "safe" (1.0") pressure. In Class I areas, the system accomplishes four air exchanges and maintains a "safe" (0.25") pressure.
These processes reduce the hazardous (classified) area rating within the enclosure(s), in accordance with the NEC - NFPA 70, Article 500, NFPA 496 and ISA 12.4.
Product Documentation: 1001A
| Brief Instructions | Language | File Type | File Size |
|---|---|---|---|
| Installation and Operation Manual: Model 1001A Type Y or Z Purge/Pressurization System | ENG | 10533 KB |
Approvals: 1001A
| Certificates | Certificate No. | Language | File Type | File Size |
|---|---|---|---|---|
| Canada, USA FM | CoC 3018335 | ALL | 433 KB | |
| UL Hazardous Location | E184741 (RFPW, RFPW7) | ALL | 193 KB |
Get to know the smartest way to ensure hazardous location protection and configure your individual purge and pressurization system!
Pepperl+Fuchs SE
Lilienthalstraße 200
68307 Mannheim
Germany
info@de.pepperl-fuchs.com
+49 621 776-0
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.