Eaton’s EYSR retrofit sealing fittings are designed for Class I, Division 2 and Class II, Division 2 hazardous locations, providing explosionproof and dust-ignitionproof sealing solutions. These fittings are ideal for retrofitting existing conduit systems without disassembly, saving time and labor.
Description
Key Features and Benefits
- Applications:
- Installed in rigid metal conduit systems in Class I, Division 2 hazardous locations.
- Replace existing Eaton Crouse-Hinds series EYS or EYD sealing fittings without disassembling the conduit system.
- Suitable for vertical or horizontal installations, both indoors and outdoors.
- Restrict the passage of gases, vapors, or flames in electrical systems.
- Limit explosions to the sealed-off enclosure.
- Prevent pressure piling in conduit systems.
- Prevent water accumulation when installed with an ECD15 drain.
- Features:
- No disassembly required: Seals can be installed in existing conduit runs, saving time and labor.
- Compact design: Overall length and spacing requirements do not exceed standard EYS seals, allowing for close nesting of seals.
- Drain compatibility: Pipe plugs allow for the installation of an ECD15 drain fitting (ordered separately) to drain water in vertical conduit runs.
- Grounding continuity: Steel set screws ensure proper grounding.
- Versatile installation: Suitable for both vertical and horizontal installations.
- Size range: Available in 1/2” to 4” NPT sizes.
Certifications and Compliances
- NEC:
- Class I, Division 2, Groups C, D.
- Class II, Division 2, Groups E, F, G.
- CEC:
- Class I, Division 1, Groups C, D.
- Class II, Division 1, Groups E, F, G.
- CSA Standard: C22.2 No. 30.
Standard Materials and Finishes
- Materials:
- Body: Feraloy® iron alloy.
- Pipe plugs, bolts, and set screws: Steel.
- Gasket: Neoprene.
- Finishes:
- Feraloy iron alloy: Electrogalvanized and aluminum acrylic paint.
- Steel: Electrogalvanized.
- Gasket: Natural finish.
Ordering Information
Below is a detailed table of EYSR fittings with their catalog numbers and dimensions:
| Hub Size | Catalog Number | Vertical Internal Volume (cubic inches) | Horizontal Internal Volume (cubic inches) |
|---|---|---|---|
| 1/2” | EYSR2 | 3.5 | 5.5 |
| 1” | EYSR3 | 4.5 | 9.5 |
| 1 1/4” | EYSR4 | 7 | 13.5 |
| 1 1/2” | EYSR5 | 12.5 | 24.5 |
| 2” | EYSR6 | 25.5 | 40.5 |
| 2 1/2” | EYSR7 | 48 | 75.5 |
| 3” | EYSR8 | 86.5 | 126 |
| 3 1/2” | EYSR9 | 147 | 210 |
| 4” | EYSR10 | 186 | 252 |
Dimensions
Below is a detailed table of EYSR fittings with their dimensions:
| Hub Size | Dimension A (inches) | Dimension B (inches) | Dimension C (inches) |
|---|---|---|---|
| 1/2” | 3 3/8 | 2 1/2 | 1 1/2 |
| 1” | 4 1/2 | 3 1/2 | 3 1/2 |
| 1 1/4” | 5 | 3 1/2 | 3 |
| 1 1/2” | 5 1/2 | 3 1/2 | 3 |
| 2” | 6 1/2 | 4 | 3 |
| 2 1/2” | 7 1/2 | 5 | 3 1/2 |
| 3” | 8 1/2 | 5 1/2 | 4 1/2 |
| 3 1/2” | 9 1/2 | 6 1/2 | 4 1/2 |
| 4” | 9 1/2 | 6 1/2 | 5 1/2 |
Why Choose Eaton EYSR Fittings?
- Time and labor savings: No need to disassemble existing conduit systems.
- Reliability: Certified for hazardous locations.
- Durability: Made from high-quality Feraloy® iron alloy and steel.
- Ease of Use: Features like pipe plugs and set screws simplify installation.
- Versatility: Suitable for a wide range of industrial applications.
