Nu-Calgon 4135-06 - Liquid alkaline detergent, CalClean 2 1/2 gal. pail
Nu-Calgon 4135-06 - Liquid alkaline detergent, CalClean 2 1/2 gal. pail
Nu-Calgon CalClean 4135-06 is a heavy-duty, food-safe, biodegradable coil cleaner formulated to restore optimum efficiency in HVAC/R systems. Designed for both evaporator and condenser coils, as well as heating coils, permanent air filters, and window units, this powerful alkaline detergent removes grease, dust, dirt, and grime — even in food-processing environments.
Key Features & Benefits
| Food-safe / NSF A1 / K4 registered | Approved for cleaning coils in food-processing areas (non-contact surfaces), reducing contamination risk. |
| Biodegradable formula | Environmentally friendly, safer disposal, reduces ecological impact. |
| No-rinse option (with proper condensate flow) | Allows easier maintenance, especially for evaporator coils — less downtime. |
| Safe for micro-channel coils and multiple metal types | Won’t corrode or tarnish aluminum or other common coil metals when used as directed. |
| Heavy-duty cleaning power | Contains surfactants, grease solvents, alkaline cleaners, corrosion inhibitors, and water conditioners — designed to dissolve tough soil and greasy buildup. |
Technical Specifications
- Size / Packaging: 2.5 gallon pail
- Part Number: 4135-06
- Appearance / Color: Liquid; opal green / yellow-green
- Specific Gravity: Approx. 1.08 (concentrated)
- pH (Concentrate): Strongly alkaline, around pH 13
Usage / Directions
- Dilution:
- Heavy soil: 1 part CalClean to 4 parts water
- Light cleaning / “no-rinse” evaporator coil use: 1 part cleaner to 10 parts water with sufficient condensate flow
- Application:
- Spray both sides of coils or filters using a low-pressure sprayer
- Let stand for about 5 minutes
- Rinse (if required):
- For standard applications, rinse thoroughly with potable water
- For permanent filters: soak in solution (1 oz per gallon water) for ~15 minutes, then rinse
- Safety Precautions:
- Use gloves, goggles, and face protection
- Avoid direct contact with skin or eyes
- Wash thoroughly after handling and store in original container
Ideal Applications
- HVAC evaporator and condenser coils
- Heating coils
- Window air conditioning units
- Permanent air filters, fan blades, and grills
- Food processing facilities where coil cleanliness is critical
Why Choose CalClean 4135-06?
Using CalClean helps maintain airflow, improves heat exchange efficiency, lowers energy consumption, extends system life, and reduces maintenance costs. It delivers strong cleaning power while remaining safe for use in food-related environments, making it a trusted choice for HVAC professionals and facility managers.
| Package Quantity | 1 Item |
|---|---|
| Item Returns | Sorry, the item can't be returned |
Write Your Own Review