Nu-Calgon 4900-50 - NuShield-CI Each
Nu-Calgon 4900-50 – NuShield-CI, Self-Cleaning Bi-Polar Ionization Generator (Internal Mount, Up to 12 Tons / 4800 CFM)
Product Description:
The Nu-Calgon 4900-50 NuShield-CI is a professional-grade, self-cleaning bi-polar ionization generator engineered for light-commercial and large residential HVAC systems. It provides continuous ionization to improve indoor air quality by reducing airborne particles, odors, and certain bacteria and viruses. With a universal input voltage range (24 VAC–240 VAC) and zero-ozone emission certification, this model ensures both efficiency and safety for HVAC systems up to 12 tons (4800 CFM).
Key Features
- Self-Cleaning Design: The unit automatically cleans its internal emitters, ensuring long-term performance without replacement parts.
- High Ion Output: Produces over 400 million ions per cubic centimeter for effective air treatment and particle reduction.
- Wide System Compatibility: Supports HVAC systems up to 12 tons or 4800 CFM, perfect for light-commercial installations.
- Zero Ozone Emission: Certified for zero ozone generation, making it safe for continuous operation in occupied spaces.
- Universal Voltage: Operates on 24 VAC to 240 VAC for easy integration into a variety of HVAC configurations.
- Remote Alarm Contacts: Includes dry-contact output for monitoring through building automation systems.
- Durable Construction: Magnetic or screw mounting options ensure secure installation even in high-velocity airflow.
- Low Maintenance: No replacement parts or annual service required, reducing long-term maintenance costs.
- Three-Year Warranty: Backed by Nu-Calgon’s limited warranty when installed by a licensed HVAC professional.
Technical Specifications
- Model: 4900-50 (NuShield-CI)
- Mount Type: Internal Duct Mount
- System Capacity: Up to 12 tons / 4800 CFM
- Ion Output: ~400 million ions/cc
- Input Voltage: 24 VAC–240 VAC (<10 VA power draw)
- Certifications: ETL Listed, CARB Compliant, UL 2998 Zero Ozone
- Warranty: 3 Years (Limited)
Benefits & Applications
- Cleaner, Healthier Air: Helps neutralize bacteria, certain viruses, mold spores, and odors for a fresher indoor environment.
- Energy Efficiency: Reduces buildup on coils and ducts, allowing HVAC systems to operate more efficiently.
- Low Maintenance Operation: No bulbs, filters, or emitters to replace—simply install and forget.
- Flexible Installation: Designed for mounting inside air handlers or ductwork; ideal for both new installations and retrofit projects.
- Light Commercial & Residential Use: Effective for offices, schools, clinics, restaurants, and multi-unit homes.
Why Choose the Nu-Calgon NuShield-CI
The NuShield-CI stands out from other ionization devices with its self-cleaning design, zero ozone output, and high ion density. It offers superior long-term performance with no maintenance parts, making it one of the most cost-effective and environmentally responsible IAQ solutions available for professional HVAC applications.
| Package Quantity | 1 Item |
|---|---|
| Item Returns | Sorry, the item can't be returned |
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