ENGINEERED STATIONARY ENCLOSURE PACKAGES
At LEL, we deliver turnkey enclosure solutions tailored to your exact specifications — never prebuilt shells. Every stage of engineering, fabrication, finishing, and electrical integration is handled in-house, giving you full control, faster lead times, and exceptional quality.
Built to Protect.
Our stationary enclosure solutions are built to meet the most demanding industrial standards. These custom-built structures protect critical power systems across data centers, utilities, wastewater facilities, and commercial sites, ensuring reliable uptime in even the harshest environments.
Each enclosure is crafted with:
- In-house powder-coated finish for corrosion resistance
- Natural gas and diesel compatibility
- Noise-reduction acoustical panels
- Custom color and branding options
- Fully integrated electrical systems
High Configurability
Tailor every unit to your exact needs:
- Door location, size, and quantity
- Enclosure dimensions
- Floor and fuel tank types
- Roof layout and lifting configuration
- Color, powder coating, and discharge orientation
- Full electrical integration
Every stationary enclosure solutions is backed by engineering analysis, customer collaboration, and code compliance. The result is a fully customized enclosure built to perform in your environment.
Internal Features
Every LEL stationary enclosure solution is built from the inside out to meet your exact requirements. Our internal design focuses on accessibility, safety, and long-term reliability, ensuring your critical systems operate at peak performance.
Key Internal Features Include:
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Acoustic Insulation: Dual-layer panels and sound traps for low operational noise
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Durable Flooring: Diamond plate steel or mesh fiberglass with drainage options
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Integrated Fuel Systems: UL® listed tanks for diesel or natural gas
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Optimized Airflow: Chevron louvers, baffles, and CFD-validated layouts
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Electrical Integration: Pre-wired panels, emergency stop, LED lighting
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Easy Access: Hinged, lockable doors and service-friendly interior layouts
Acoustic Performance
| Attenuation Level | dB(A) @ 7m | Application |
|---|---|---|
| Standard | 75 dB(A) | General commercial & industrial |
| Enhanced | 65 dB(A) | Hospitals, office campuses, mixed-use sites |
| Custom | 55 dB(A) and beyond | Urban deployments, data centers, or code-driven thresholds |
Chevron Acoustical Louvers
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Designed for optimal airflow resistance and maximum sound absorption.
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Fully configurable and custom-designed to meet your specific project requirements.
Dual-Layer Acoustic Barrier System
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14-gauge steel exterior shell
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Proprietary acoustic insulation recipes
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1/32” proprietary aluminum micro-cracked liner (for optimal high-frequency absorption)
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Tested in partnership with American Acoustical Projects
Enhanced Wall and Floor Features
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Improved wall cavity depth with thermal and acoustic insulation
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Advanced acoustic-insulated materials
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Proprietary recycled acoustic insulation
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Diamond plate dispersion flooring
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Integrated floor and tank design
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Expertly engineered gaps, seams, and fasteners to prevent conductive paths
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Sound traps and baffles
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Optional additional floor attenuation systems
Additional Standard Features
- Internal silencers with flexible exhaust connectors
- Lifting mounts integrated into tank
- Hinged, removable, and lockable doors
- Sloped roof for water runoff
- Air inlet louvers to reduce rain/snow entry
- Vibration isolators on mounting base
- Wind-rated to 150 mph (241 kph)
- Indoor LED lighting
- Acoustic-insulated panels
- Emergency stop button
- GFI-protected receptacle
- Battery charger
- Enclosure heater
- Fused disconnect switch
- Wall switches
- Lighting and appliance panel
- Jacket water heater
- Fuel-water separator
- Recessed muffler
Request Your Custom Enclosure Quote
Share your project with our engineering team to receive a custom enclosure designed for reliability, efficiency, and code compliance, tailored with site-specific layouts, acoustic options, and fuel system customization—built to protect and built to last.
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