Hoffman A1001YZUMC1 | Small-Volume Type Y and Z Purging/Pressurization System, 2CF, Class 1
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Hoffman A1001YZUMC1 | Small-Volume Type Y and Z Purging/Pressurizat...
Description
Description
Small-Volume Purging/Pressurization Systems are an alternative to NEMA Type 7 or 9 enclosures. The C1 model allows general-purpose enclosures, up to two cubic feet, to be used in certain Class 1 hazardous locations. The C2 model allows general purpose enclosures, up to 10 cubic feet, to be used in certain Class 2 hazardous locations.
Division 1 areas must be surrounded by Division 2 areas.
Class II, Group E areas must be rated as Division 1 areas.
Main Features
- Universal mount
- Available in two models for enclosures with a maximum enclosure volume of up to 2 or 10 cubic feet
- Mounting plate: Type 316L stainless steel
- Regulator body: zinc with enamel finish
- Enclosure pressure gauge: aluminum with enamel finish
- Polycarbonate regulator handle
- Fastener hardware available in aluminum and stainless steel
- Includes tamper-proof regulator with gauge (TR-10G) to comply with NFPA standard requiring protection against over pressurization
- Note: pressure Vent not required when inlet pressure limited to 5PSI using standard TR-10G. For inlet pressure over 5PSI order EPV-1-SA-00 or EPV-1-SA-90 separately. Contact HOFFMAN for pricing.
Specifications
Specifications
Industry Standards
- Classified by Underwriters Laboratories, cUL and Factory Mutual
- For A1001YZUMC1 (Volume up to 2 cubic feet)
- NEC Type Y Class I, Division 1, Groups A, B, C and D to Division 2
- NEC Type Z Class I, Division 2, Groups A, B, C and D to Unclassified
- For A1001YZUMC2 (Volume up to 10 cubic feet)
Specifications
| Height | 9 in / 229 mm |
|---|---|
| Width | 9 in / 229 mm |
| Depth | 5 in / 127 mm |
| Material | Stainless Steel 316L |
| Finish | Brushed |
| Color | Unpainted |
| Thickness | 14 ga / 1.98 mm |
| Volume | 2 ft³ / 0.06 |
| Model | 1001, Class 1 |
| Weight | 3.74 kg / 8.25 lb / 7.98 lb |
| BULLETIN NUMBER | HL |
Payment & Security
Payment methods
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