Whether you’re dealing with environmental conditions, dripping and splashing water or wastewater applications, Integra enclosures are built for the job.
Integra’s NEMA 6P and 4X rated polycarbonate and stainless‑steel enclosures are engineered to handle temporary submersion, spray downs, dripping water, rain, sleet and snow exposure. In addition to keeping water out, these enclosures are corrosion resistant and can hold up to moderate chemical exposure, making them ideal for rugged industrial and municipal settings.
Integra offers a wide range of sizes, but its Genesis 24×24×10 polycarbonate enclosures are especially popular in the water and wastewater treatment industry because of the ample internal space they offer for pumps, battery backups and more. Plus, polycarbonate enclosures don’t interfere with wireless signals for remote monitoring controls. Stainless‑steel enclosures are also favored for housing larger control systems due to their corrosion resistance and size options.
Municipal wastewater treatment plants, lift stations and desalination facilities present a unique set of challenges for electrical equipment. Pumps, sensors and control panels must operate reliably despite the presence of moisture, corrosive chemicals, sludge and temperature fluctuations. Without proper protection, electrical failures can lead to system downtime, environmental contamination and costly repairs. By housing critical electronics in a properly rated enclosure, facility managers can:
Choosing the right enclosure starts with understanding the National Electrical Manufacturers Association (NEMA) ratings. The NEMA rating indicates the level of protection an enclosure provides against environmental hazards. For wastewater applications, the most common ratings are NEMA 4X and NEMA 6P.
NEMA 4X enclosures are designed for industrial and outdoor use. They provide a dust‑tight, water‑tight seal to protect against wind‑blown dust, rain, splashing water, hose‑directed water and damage from external ice formation. The “X” designation indicates corrosion resistance, making these enclosures ideal for coastal, marine or chemically harsh environments. A NEMA 4X enclosure is equivalent to IP66, meaning it blocks all dust and high‑pressure water.
NEMA 6 enclosures are constructed for indoor or outdoor use to protect against hose‑directed water, damage from external ice and occasional temporary submersion. They are waterproof and dust‑tight and are often used in flood‑prone or humid conditions.
NEMA 6P enclosures provide an even higher level of protection. They resist hose‑directed water, external ice and allow prolonged submersion. Integra’s IP68‑rated NEMA 6P enclosures can be submerged in up to 6 feet of water for up to 24 hours. This makes them suitable for underground vaults, lift stations, pumping wells and other applications where flooding or standing water is a concern.
Integra offers both polycarbonate and stainless‑steel enclosures. Choosing between these materials depends on your application requirements.
Exceptional corrosion resistance. Stainless steel enclosures offer superior resistance to salts, acids and corrosive wastewater chemicals. This makes it suitable for coastal or high‑salinity environments and for housing larger control systems.
High mechanical strength. Stainless steel is more rigid than polycarbonate in larger sizes, offering extra protection against impact and vandalism.
Higher temperature tolerance. Stainless steel can handle extreme heat better than polymer enclosures.
Greater weight and cost. Stainless steel enclosures are heavier and typically more expensive than polycarbonate; however, they provide unmatched durability for critical infrastructure.
Custom sizes available. Integra can custom manufacture stainless steel enclosures in a wide range of sizes and configurations.
Integra’s wastewater customers often select enclosures from the Genesis, Premium and Impact series. The Genesis 24 × 24 × 10 polycarbonate enclosure is especially popular because it offers ample room for control panels, variable‑frequency drives and telemetry devices while remaining lightweight.
Other standard sizes include smaller footprints for pump controllers and larger enclosures for PLC racks and motor control centres. When off‑the‑shelf options aren’t adequate, Integra can design custom stainless steel sizes and configurations to meet unique requirements.
Wastewater operations span a variety of processes, each requiring reliable protection for sensitive electronics. Typical applications for NEMA 4X/6P enclosures include:
Electrical and control systems in wastewater treatment environments face constant threats from moisture, chemicals and corrosion. Integra’s NEMA 4X and NEMA 6P enclosures provide reliable, rugged protection that keeps pumps running and data flowing.
Polycarbonate enclosures offer lightweight, signal‑transparent options for remote monitoring and SCADA applications, while stainless steel models deliver maximum durability and corrosion resistance. With a wide range of sizes and custom‑fabricated enclosures and accessories, Integra helps engineers, contractors and facility managers find the perfect solution for every wastewater challenge.
Ready to safeguard your system? Request a quote or contact Integra’s experts today and explore a product line that’s built to withstand the toughest environments and ensure lasting performance.
