As energy costs surge, industries are turning to innovative methods to cut consumption and improve equipment efficiency. One proven solution? Hydrophobic pump coatings—especially Belzona 1341 (Supermetalglide), which helps reduce power consumption by up to 20%.

The Problem: Declining Pump Efficiency
Pumps degrade over time due to corrosion, cavitation, and surface wear. These issues increase internal friction, forcing systems to consume more electricity to maintain output. The result: higher operational costs and increased environmental impact.
The Solution: Hydrophobic Coating Technology
Belzona 1341 is a two-component epoxy coating designed to restore smooth internal surfaces, reduce turbulence, and prevent corrosion. Thanks to its hydrophobic properties, it enhances hydraulic efficiency:
- 3–8% energy savings for new pumps
- Up to 20% savings for aged or worn pumps
This makes it ideal for facilities running multiple pumps 24/7.
Step-by-Step Application Process
- Surface Preparation
Degrease with Belzona 9111 or MEK, blast to SSPC SP-10, and remove any soluble salts to ensure coating adhesion.
- Masking the Area
Apply tape to define the coating zone precisely.
- Abrasive Blasting
Blast using angular grit to a near-white finish, targeting a 75 µm profile.
- Mixing
Combine equal parts of base and solidifier until the mixture is uniform in color.
- First Coat Application
Apply the first coat with a stiff brush. Use a wet film gauge to verify proper thickness.
- Curing and Overcoating
Let the first coat cure. Apply the second coat within 24 hours to avoid re-preparation.
- Final Coat
Use a contrasting color to verify full coverage. After curing, the coating delivers lasting corrosion protection and efficiency improvements.
This video demonstrates the procedure of applying Belzona 1341 (Supermetalglide): https://youtu.be/Lk4QwsbkIYk?si=HubdYMkgSMY5J9_E
Long-Term Benefits of Belzona 1341
- Enhanced energy efficiency: The ultra-smooth, hydrophobic surface reduces friction and improves fluid flow, helping to cut energy consumption by up to 20%.
- Extended equipment lifespan: Excellent protection against erosion and corrosion delays equipment wear, minimizing replacement frequency.
- Lower maintenance needs: A smoother surface makes inspection, cleaning, and maintenance easier and less frequent.
- Cost savings: Less energy and fewer repairs result in measurable operating cost reductions over time.
- Supports sustainability goals: Reduced electricity use means lower CO₂ emissions and improved environmental performance.
- Resilient in harsh environments: Reliable performance under chemical, mechanical, or marine conditions ensures pump longevity in demanding industries.

Whether you’re upgrading aging equipment or enhancing new systems, Belzona 1341 is a smart investment in performance and savings.
Contact VIVABLAST – Exclusive Belzona Distributor in Vietnam – for expert consultation and service.