Nu-Calgon 4720-14 - pH-Treat Condensate Neutralizer Tank Each
Nu-Calgon 4720-14 – pH-Treat Condensate Neutralizer Tank (Each)
The Nu-Calgon 4720-14 pH-Treat Condensate Neutralizer Tank is a heavy-duty, refillable tank designed to neutralize acidic condensate from high-efficiency boilers, furnaces, and water heaters before it drains. It protects plumbing systems from corrosion, helps maintain code compliance, and extends the life of condensate lines and drainage systems.
Key Features & Benefits
- Commercial-grade capacity – 3.5-gallon polypropylene tank suitable for high-volume applications up to 3,000,000 BTU/hr or approximately 20 gallons of condensate per hour.
- Refillable design – media can be replaced annually using Nu-Calgon pH-Treat refill media (part #4720-15).
- Durable construction – corrosion-resistant polypropylene tank built for long-term performance.
- Flexible installation – two piping configurations available with 1″ NPT PVC unions and plug included.
- Built-in bypass – allows continuous condensate flow even if the media is exhausted.
- Code compliant – helps meet plumbing requirements for neutralizing acidic condensate discharge.
Technical Specifications
| Brand | Nu-Calgon |
| Part Number | 4720-14 |
| Product Type | pH-Treat Condensate Neutralizer Tank |
| Tank Capacity | 3.5 gallons |
| Flow Rating | Up to 20 gal/hr (supports systems up to ~3 million BTU/hr) |
| Material | Polypropylene |
| Inlet / Outlet Size | 1″ NPT PVC unions (includes plug) |
| Media Type | Neutralizing media (replace annually with 4720-15) |
| Dimensions | 17.5 in (H) × 13.5 in (W) × 13.5 in (D) |
| Shipping Weight | Approximately 14 lbs |
Installation & Maintenance
- Install the tank on a level surface near the appliance’s condensate outlet.
- Connect the inlet and outlet using corrosion-resistant piping, ensuring a proper trap is in place.
- Check outlet pH annually and replace media when it drops below 6.
- The built-in bypass prevents backflow or system interruption if media is spent.
- Keep the tank in a non-freezing, easily accessible location for maintenance.
Typical Applications
- High-efficiency boilers and furnaces
- Commercial water heaters and hydronic systems
- Multi-unit buildings and mechanical rooms requiring high condensate flow capacity
Summary
The Nu-Calgon 4720-14 pH-Treat Condensate Neutralizer Tank offers reliable, large-capacity acid neutralization for commercial and residential HVAC systems. Its refillable design, durable construction, and simple maintenance make it an economical and environmentally safe solution for protecting plumbing and drainage systems from corrosive condensate.
| Package Quantity | 1 Item |
|---|---|
| Item Returns | Sorry, the item can't be returned |
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