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Coil Cleaner Sprayer Nu-Calgon 4774-0 Coil Gun 2 qt with 5 Mix Ratios

Coil cleaner sprayer Nu-Calgon 4774-0 coil gun (2 qt). Professional sprayer with 5 adjustable mix ratios for efficient coil and surface cleaning.

$136.16
$109.63
 per 
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Product Description

Durable Polyethylene Construction

The Coil Cleaner Sprayer Nu-Calgon 4774-0 Coil Gun (2 qt) is a professional-grade tool designed for efficient application of coil cleaners and detergents in HVAC systems. Built with durable construction and a 2-quart capacity, it connects directly to garden hoses for powerful cleaning of air conditioning condensers, evaporator coils, and refrigeration systems.

Equipped with five adjustable mix ratio settings, this coil gun allows technicians to control the strength of cleaning solutions for different applications, ensuring safe and effective cleaning. Its ergonomic design makes it easy to handle while reducing chemical waste.

Trusted by HVAC professionals, the Nu-Calgon coil sprayer is optimized for use with Nu-Brite, CalClean, and other Nu-Calgon coil cleaners, making it an essential tool for maintaining equipment efficiency and extending system life.

Features & Benefits

  • Professional Coil Cleaner Sprayer – Applies cleaning solutions quickly and evenly
  • 2-Quart Capacity – Large reservoir for extended cleaning jobs
  • 5 Mix Ratios – Adjustable dilution settings for precise control
  • Durable Construction – Built for daily HVAC service use
  • HVAC Essential Tool – Ideal for coils, condensers, and refrigeration units
  • Nu-Calgon Compatible – Works with Nu-Brite, CalClean, and more

Technical Specifications

  • Brand: Nu-Calgon
  • Model: 4774-0 Coil Gun
  • Type: Coil Cleaner Sprayer / Coil Gun
  • Capacity: 2 qt
  • Mix Ratios: 5 adjustable settings
  • Application: HVAC condensers, evaporators, refrigeration coils
  • Material: Chemical-resistant construction

Additional Information

Directions

  1. Connect water supply hose to pistol grip shut-off-valve handle. Remove and fill bottle with liquid chemical concentrate.
  2. CAUTION: To prevent chemical loss from bottle out of air vent hole in mixing head, sprayer must remain in upright position at all times.
  3. Turn dial to desired mixing rate letter to siphon chemical at the specific ratio. This will automatically mix chemical with water at the factory pre-set dilution rate selected on dial. Pistol grip shut-off-valve lever must be fully depressed for accurate mixing.
  4. Also, use the Deflector Tip for covering large areas and remove it for a solid stream that will carry up to 25 feet. Use the foam wand for enhanced foam application.
  5. For a powerful clear water rinse, remove handle from siphon head and use as an insulated water nozzle.
  6. Pull back snap ring on female quick coupler to detach or reattach handle to mixing head. For a more gentle rinse without removing handle, move dial to off setting.
  7. IMPORTANT NOTE: Handle supplied with gun contains an anti-siphon to protect water supply from accidental chemical contamination. (Note: A slight discharge of water from base of handle when water is turned off is normal and indicates anti-siphon is functioning properly.)
  8. DO NOT USE ANY OTHER HANDLE WITH THIS SPRAYER. If replacement is needed, a handle with anti-siphon installed should be obtained from your supplier.
  9. Also, use the Deflector Tip for covering large areas, and remove it for a solid stream that will carry up to 25 feet. Use the foam wand for enhanced foam application.

This product must be used in accordance to the following directions by HVACR professionals only.

Read and understand the product’s label and Safety Data Sheet (“SDS”) for precautionary and first aid information. The SDS is available on the Nu-Calgon website at www.nucalgon.com

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Coil Cleaner Sprayer Nu-Calgon 4774-0 Coil Gun 2 qt with 5 Mix Ratios

$136.16
$109.63
 per 

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