Description
The Nu-Calgon 4603-0 Acid Pump No. 31-TX1 is a professional-grade chemical transfer pump engineered for HVAC technicians who demand reliable, controlled delivery of acidic cleaning and descaling solutions. Designed to work seamlessly with Nu-Calgon’s line of coil cleaners, descalers, and system-flush chemicals, this pump helps streamline maintenance tasks on heat exchangers, evaporator coils, condenser coils, boilers, and hydronic systems.
Key Features
- Purpose-built for transferring acid-based and chemical cleaning solutions
- Compatible with Nu-Calgon coil cleaners, descalers, and system-flush products
- Durable construction designed to resist chemical corrosion
- Provides controlled, consistent chemical flow for precise application
- Compact and portable — ideal for field service and maintenance work
- Helps reduce chemical waste and improve application efficiency
Applications
- Evaporator and condenser coil cleaning
- Boiler and hydronic system descaling
- Heat exchanger flushing and maintenance
- Commercial and residential HVAC system chemical treatment
Why Choose Nu-Calgon?
Nu-Calgon is a trusted name in HVAC chemical solutions, delivering products that meet the rigorous demands of professional contractors and service technicians. The 4603-0 Acid Pump No. 31-TX1 pairs perfectly with Nu-Calgon’s full range of cleaning and treatment chemicals, giving you a complete system for maintaining peak HVAC performance.







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