Eaton Crouse-Hinds 3/4" EL Series 90° Elbow, Ductile Iron, Hazardous Location

Eaton Crouse-Hinds 3/4" EL Series 90° Elbow, Ductile Iron, Hazardous Location

Premium Hazardous Location Conduit Elbow for Class I, Division 1 Applications

The Eaton Crouse-Hinds EL Series 3/4" 90° Elbow is a professional-grade hazardous location fitting engineered for Class I, Division 1 electrical installations. This ductile iron conduit elbow delivers superior strength and explosion-proof protection for commercial and industrial electrical systems in hazardous environments.

Key Features & Benefits

Hazardous Location Protection

• Class I, Division 1 Rating - Certified for use in locations with flammable gases and vapors under normal operating conditions
• Explosion-Proof Construction - Contains internal explosions and prevents ignition of surrounding hazardous atmospheres
• NEC/CEC Compliant - Meets all National Electrical Code and Canadian Electrical Code requirements for hazardous locations
• Male and Female Connections - Provides secure threaded connections for reliable conduit system integrity

Superior Material Construction

• Ductile Iron Construction - Superior strength and impact resistance compared to standard steel fittings
• Corrosion Resistant Finish - Engineered coating provides long-term protection in harsh industrial environments
• Precision Threading - Machined threads ensure proper engagement and explosion-proof seal integrity
• Compact Design - Space-efficient 90° configuration minimizes installation footprint

Professional Installation Features

• Standard 3/4" Trade Size - Compatible with all standard 3/4" rigid conduit and IMC systems
• Wrench Flats - Integrated flats provide secure grip points for proper installation torque
• Thread Engagement Marks - Visual indicators ensure proper thread engagement for code compliance

Technical Specifications

This EL Series elbow features 3/4" trade size with male and female threaded connections, constructed from premium ductile iron with Feraloy iron alloy composition. The 90-degree configuration measures 3.2" in height, 2.56" in width, and 1.5" in depth, weighing 0.56 pounds. The fitting is rated for Class I, Division 1 hazardous locations and complies with NEC/CEC standards for explosion-proof electrical installations.

Installation Process

1. Verify conduit ends are properly reamed and deburred to prevent thread damage
2. Apply approved thread compound to male threads only, avoiding first two threads
3. Hand-thread the elbow onto the conduit system until snug
4. Use appropriate wrenches on the hex flats to achieve proper thread engagement
5. Ensure minimum five full threads are engaged for explosion-proof integrity
6. Verify proper alignment and support according to NEC/CEC requirements

Applications

Perfect for:

• Petrochemical Facilities - Refineries, chemical processing plants, and storage terminals
• Oil and Gas Operations - Drilling platforms, pump stations, and distribution facilities
• Paint and Coating Operations - Spray booths, mixing rooms, and solvent storage areas
• Grain Handling Facilities - Elevators, mills, and processing equipment installations
• Aircraft Hangars - Maintenance areas and fuel handling systems
• Marine Applications - Ship engine rooms, fuel systems, and offshore platforms
• Manufacturing Plants - Chemical processing, pharmaceutical, and food processing facilities
• Utility Installations - Power generation facilities and electrical distribution systems

Hazardous Location Conduit System Benefits

Explosion-proof conduit systems using EL Series fittings provide the highest level of protection in hazardous environments by containing any internal explosions and preventing ignition of surrounding flammable atmospheres. Unlike other protection methods, explosion-proof systems allow normal electrical equipment operation while maintaining complete safety integrity, making them ideal for continuous operation in Class I locations.

Why Choose Ductile Iron Construction?

Ductile iron offers superior mechanical properties compared to standard steel or malleable iron, providing exceptional impact resistance and dimensional stability crucial for hazardous location applications. The Feraloy iron alloy composition ensures consistent material properties and reliable performance under extreme conditions, while the precision casting process delivers the tight tolerances required for explosion-proof thread engagement and long-term system integrity.