The SHARK COAST 556 16" WARTHOG is a high‑performance marine pump engineered for demanding coastal and offshore applications. Designed with robust construction and cutting‑edge technology, this pump delivers reliable water handling, superior suction capacity, and long‑lasting durability, making it the ideal choice for yachts, fishing vessels, commercial boats, and marine service facilities.
Key Benefits & Features
- Powerful 16‑inch impeller for high flow rates and efficient water movement.
- Corrosion‑resistant marine‑grade aluminum housing and stainless‑steel shaft to withstand harsh saltwater environments.
- Optimized hydrodynamic design reduces cavitation and improves overall pump efficiency.
- Easy maintenance access with removable impeller and sealed bearings.
- Compact footprint fits tight engine rooms and deck installations.
- Comes with a factory‑sealed, low‑noise motor for quiet operation.
- Certified to meet ABS, Lloyd’s Register, and USCG marine standards.
Technical Specifications
| Specification | Detail |
|---|
| Model Number | 300-254-1000-20 |
| Impeller Diameter | 16 in (406 mm) |
| Maximum Flow Rate | ≈ 12,500 GPM (47,300 L/min) |
| Maximum Head | ≈ 22 ft (6.7 m) |
| Motor Power | 5.5 kW (7.4 HP) |
| Voltage | 380 V – 460 V, 3‑Phase, 60 Hz |
| Operating Temperature | ‑20 °C to +60 °C (‑4 °F to +140 °F) |
| Material | Aluminum housing, stainless‑steel impeller, bronze bearings |
| Dimensions (L×W×H) | 23.6 in × 20.1 in × 19.7 in (600 mm × 510 mm × 500 mm) |
| Weight | ≈ 115 lb (52 kg) |
| Warranty | 5‑year limited manufacturer warranty |
Why Choose the SHARK COAST 556 Warthog?
Whether you need to pump seawater for cooling systems, ballast operations, or deck washing, the SHARK COAST 556 delivers unmatched performance with minimal energy consumption. Its rugged design reduces downtime, while the low‑noise motor ensures a comfortable onboard environment. Marine professionals trust SHARK COAST for its proven reliability, easy serviceability, and compliance with the toughest regulatory standards.
Installation & Maintenance
Installation: The pump is engineered for quick, bolt‑on installation using standard marine fittings. The included mounting kit features vibration‑isolating brackets and all necessary hardware for a secure fit.
Maintenance: Routine inspection of the impeller and bearings is all that’s required for optimal operation. The pump’s sealed design minimizes the risk of foreign‑object intrusion, extending service intervals and reducing overall lifecycle costs.
Compatibility
The SHARK COAST 556 16" WARTHOG is compatible with a wide range of marine systems, including:
- Engine cooling loops
- Heat exchangers
- Ballast tanks
- Fire‑suppression water supply
- Deck washdown stations
Frequently Asked Questions
- What type of fluid can the pump handle?
- It is designed for seawater, brackish water, and clean freshwater. Use a compatible filtration system for debris‑laden water.
- Is the pump suitable for offshore vessels?
- Yes, the pump meets ABS and USCG standards for offshore and commercial marine applications.
- Can I operate the pump at reduced voltage?
- The pump is optimized for 380‑460 V three‑phase power. Operating at lower voltage may affect performance and is not recommended.
- What is included in the package?
- Pump assembly, mounting kit, wiring diagram, user manual, and a 5‑year limited warranty card.
Shipping & Handling
All units are carefully packed in reinforced wooden crates with moisture‑absorbing inserts to protect against corrosion during transit. Expedited shipping options are available worldwide.
