Large Fish Pond Hi-Flow Submersible Water Pump (30,000 L/H)
Engineered for continuous, high-volume water circulation, the Large Fish Pond Hi-Flow Submersible Water Pump delivers an impressive flow rate of up to 30,000 Litres per hour (30 m³/h). Designed specifically for commercial aquaculture setups, large ornamental koi ponds, waterfalls, and extensive filtration systems, this heavy-duty pump delivers maximum water displacement with exceptional energy efficiency. Built with a non-corrosive housing and a wear-resistant ceramic shaft, it handles continuous 24/7 submerged operation in both freshwater and saltwater environments.
Key Performance Features
Extreme Water Turnover: Delivers up to 30,000 L/H to maintain optimal water turnover rates, aeration, and filtration in high-density aquatic environments.
Energy-Efficient Eco Motor: High-performance asynchronous motor engineered for low power consumption despite high volume output.
Dirty Water / Solid Handling: Open-vane vortex impeller design allows for the passage of soft solid particles (up to 6mm–8mm) without clogging the motor casing.
Durable Ceramic Shaft: Non-corrosive ceramic axle and bearings ensure whisper-quiet operation, minimal wear, and long operational lifespan in fresh or marine waters.
Thermal Overload Protection: Built-in automatic thermal switch turns off the unit in the event of overheating or dry running to prevent motor burnout.
Technical Specifications & Dimensions
Feature | Specification |
Maximum Flow Rate | 30,000 Litres/Hour (30 m³/h / ~7,925 GPH) |
Maximum Head Height (Hmax) | 8.0 m – 9.5 m |
Power Consumption | 350W – 450W |
Voltage / Frequency | 220V – 240V / 50Hz |
Outlet Adapter Sizes | 1½" (38mm), 2" (50mm), and 2½" (63mm) step-down hose tails |
Cable Length | 10 Metres heavy-duty rubberized cable |
Pump Dimensions (L × W × H) | 385 mm × 180 mm × 210 mm |
Solid Handling Capacity | Up to 8 mm particle size |
Protection Rating | IPX8 (Fully Submersible) |
Net Weight | ~6.8 kg |
Primary Applications
Commercial Aquaculture & RAS: Water transfer between bio-filters, fish grow-out tanks, and sump reservoirs.
Large Koi Ponds & Water Features: Driving high-volume bio-filters, multi-stage waterfalls, and large venturi aeration systems.
Drainage & Water Transfer: Rapid emptying or circulation of large-capacity reservoirs and storage tanks.