NALFLEET 2000 25 LTR

NALFLEET 2000™ cooling water treatment combines film forming corrosion inhibitors with a scale suppressant in liquid form for ease of application. NALFLEET 2000™ will protect ferrous metals, copper and copper alloys and all other metals including aluminium components. NALFLEET 2000™ is soluble in water in all proportions and does not contain chromates.

Description

Nalfleet 2000 – Advanced Cooling Water Treatment

Nalfleet 2000 is a modern cooling water treatment designed to protect marine and industrial engines against corrosion, scale and sludge. The formula gives reliable protection for all common metals found in cooling systems, including steel, copper, aluminium and their alloys. Because av dette, får systemet bedre driftssikkerhet og lengre levetid.


Features

  • Protects all common metals in cooling systems

  • Prevents cavitation erosion

  • Compatible with glycol for frost protection

  • Easy to control with standard test kits

  • Safe and simple to apply


Benefits

  • Reduces sludge and scale formation

  • Helps maintain heat transfer efficiency

  • Approved by all major diesel engine manufacturers


Specifications

General

  • IMO/EU Hazard Classification: C-7

Physical Properties

  • Appearance: Red

  • Density: 1.095–1.125 g/ml

  • pH: 11.1–11.8

  • Form: Liquid

  • Materials compatibility: Stainless steel, PVC, polypropylene, polyethylene, natural rubber, synthetic rubber and Viton


Directions for Use

Nalfleet 2000 is suitable for all common types of engine cooling systems. It protects ferrous metals, copper components and aluminium parts. Because det ikke påvirker gummipakninger eller ikke-metalliske komponenter, er det enkelt å bruke i de fleste systemer.

Before treatment

It is recommended to drain and flush the cooling system. If deposits are present, the system should also be chemically cleaned. This ensures optimal performance.

Application

For best results, add Nalfleet 2000 while the cooling water is circulating. Larger systems should use a bypass feeder. Smaller systems can be treated directly via the header tank. The product is also compatible with water-glycol mixtures.

Nitrite Control Range

  • Minimum: 700 ppm (≈ 22 L/m³)

  • Maximum: 1500 ppm (≈ 48 L/m³)

  • Recommended routine maintenance: 840 ppm (≈ 27 L/m³)

Adjustment guideline

To raise the nitrite level by 100 ppm, add 3 L/m³ of Nalfleet 2000.


Testing and Maintenance

Regular testing ensures correct protection levels. Therefore, cooling water should be checked at least once per week. Use the WSS Motor Ship Test Kit to measure nitrite levels and water quality. Log all results and follow the recommendations in the test kit instructions.

Engine manufacturers also recommend keeping chloride levels as low as possible, ideally below 50 ppm. Because of dette, bør du bruke destillert vann som påfyll.


Packaging & Approvals

Nalfleet 2000 is approved by all major engine manufacturers.
Documents available:

  • (PDF) SDoC and MD for IHM

  • (PDF) Nalfleet 2000 Dosage Guidance (2023)


Produkt-tags (SEO)

Nalfleet 2000, cooling water treatment, corrosion inhibitor, engine cooling additive, marine coolant, nitrite coolant treatment, scale prevention, sludge prevention, cooling system protection, WSS, Wilhelmsen, marine water treatment


Levering i hele Norge

Ålesund Supply leverer Nalfleet 2000 til hele Norge – inkludert Oslo, Bergen, Trondheim, Stavanger, Kristiansand, Tromsø, Bodø, og Ålesund.

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