UN 17HE/NG

Sea Water Cooler Cleaner

Article No. 1733

Product code: UN 3265

Cleans seawater coolers of inorganic deposits

We currently offer this product on request.

  • Removes inorganic contamination in sea coolers
  • Very well suited as a circulation cleaner. The system does not need to be dismantled.
  • Removes other limescale residues on many surfaces.
  • Can be reused.
  • Good metal compatibility

U.N.17HL/NG is excellent for cleaning sea coolers. Fill the prepared cleaning solution into the CIP tank. To avoid foaming, return the return hose below the liquid level into the cleaning tank. Otherwise, add U.N. 300 anti-foaming agent to the tank. Circulate the liquid for 12h-72h depending on the contamination and temperature. Regularly check the pH value. If pH >2, add U.N. 17HL/NG to adjust the pH to <1. After cleaning, thoroughly rinse the system with fresh water.

Attention: Check all components for compatibility with the cleaning solution.

Always wear chemical-resistant protective equipment: GOGGLES, GLOVES, BOOTS

Application concentration:
CIP cleaning 1:2-1:4
Manual cleaning 1:2 – 1:10
These details are recommendations.
The optimal value should be determined by a practical test.

UFI SX50-30DR-C00T-G21D
Signal word Danger

Hazardous components for labelling

Methanesulfonic acid

Hazard information

H290 May be corrosive to metals.
Harmful if swallowed or in contact with skin.
314 Causes severe skin burns and eye damage.
H335 May cause respiratory irritation.

Safety instructions

P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P264 Wash thoroughly after use.
P280 Wear protective gloves / eye protection / face protection.
If swallowed: Call a poison centre/doctor if you feel unwell.
IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303+P361+P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
P304+P340 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Store in a well-ventilated place. Keep container tightly closed.
P501 Disposal of contents / container in accordance with local / regional / national / international regulations.

Additional information

Contains methenamine. May produce an allergic reaction. The product contains: Regulated explosive precursors. Provision, placing on the market, possession and use as per Regulation (EU) 2019/1148, Article 9.

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