[Opening Case Study: Cebu Shoreline Restoration Project]
Coastal Defense Corp., a marine engineering firm in Cebu, deployed our 6-inch submersible pump dredge for a critical shoreline restoration project. Key specifications tailored to Philippine conditions:

  • Pump Flow: 200 CBM/H (20% sand concentration)
  • Pump Head: 20M
  • Motor: 30KW, 380V/60Hz direct grid connection
  • Cutters: Two 5.5KW side cutters
  • Pipeline: 6-inch abrasion-resistant HDPE
  • Material: CR26 alloy wear-resistant components

Results:

  • Consistent sand output meeting project timelines.
  • Full compliance with DENR environmental standards.
  • Zero electrical failures during monsoon operations.

1. High-Efficiency Sand Extraction

1.1 200 CBM/H Flow with 20% Concentration

The 200 CBM/H flow rate delivers reliable sand-slurry handling at 20% concentration, ideal for geobag filling and mining dewatering.

Technical Edge:

  • CR26 alloy impeller and volute resist abrasion in sandy environments.

1.2 20M Head Optimized for Short-Mid Transport

The 20-meter head efficiently supports 300-meter pipeline systems without boosters, reducing energy waste from over-spec equipment.

2. Industrial Grid-Powered Reliability

2.1 30KW Motor for Direct Grid Connection

The 30KW motor operates directly on Philippines’ standard 380V/60Hz industrial grids, eliminating generator costs and simplifying deployment.

Key Design:

  • Waterproof epoxy-coated housing withstands monsoon conditions.
  • Energy savings via optimized 6-inch pipeline reducing friction loss.

2.2 Debris Management for Pure Sand Output

Dual 5.5KW cutters clear seabed debris, ensuring material purity for geobags and minimizing pump clogs.

3. Durability in Philippine Environments

3.1 CR26 Alloy for Abrasion Resistance

The CR26 alloy components provide superior wear resistance in sand-slurry operations, outperforming standard stainless steel in field tests.

3.2 Corrosion Protection

  • Epoxy-coated surfaces prevent saltwater damage.
  • HDPE pipeline resists chemical degradation.

4. Energy Efficiency Through Hydraulic Design

4.1 Optimized Pipeline Configuration

By balancing pipe diameter and slurry velocity, we minimize energy consumption while maintaining target flow rates.

Field Data:

  • Coastal Defense reduced energy costs by 18% versus traditional setups.

4.2 No Fuel Dependency

Direct grid power removes diesel expenses, aligning with projects near industrial power sources.

5. Global Expertise with Seamless Philippine Support

5.1 Ocean Pump’s Technical Team: Your Remote Lifeline

Our China-based engineers specialize in Philippine dredging challenges, offering:

  • 24/7 remote diagnostics via IoT-enabled pump monitoring.
  • Multilingual support (English/Chinese) for real-time troubleshooting.
  • Custom hydraulic calculations for pipe diameter, slurry velocity, and pump sizing.

5.2 Rapid Onsite Deployment When Needed

  • Fly-in engineers arrive within 72 hours for complex repairs or training.
  • Coastal Defense received 2-day onsite guidance on grid safety and cutter maintenance.

5.3 Streamlined Logistics for the Philippines

  • Pre-positioned spare parts in Singapore ensure 3–5 day delivery to Manila/Cebu.
  • Turnkey documentation including DENR compliance checklists and customs clearance guides.

Conclusion: Expertise Without Borders

Our 6-inch submersible pump dredge delivers:

  1. 20% sand concentration efficiency with CR26 durability.
  2. Grid-powered reliability for cost control.
  3. Global technical support with local responsiveness.
  4. Fly-in engineering expertise.
  5. DENR-compliant operations.

Contact us and Get Your Customized Dredger Solution

Sally Peng

Tel /WhatsApp /Wechat :+86 18554212226   +86 13793808065

Email: oceanpump2@tsbeng.com, sales@sanddredgers.com