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Dolphin Diamond Amp Master 6250 – Freshwater External Pump
- Up to 6250 GPH of Flow
- Freshwater-Specific High-Performance Seal
- Near-Silent, Cool-Running Operation
- Built for Long-Term Reliability
- Energy-Efficient External Design
- For Freshwater Aquariums & Ponds
The Dolphin Diamond Amp Master 6250 delivers strong, consistent water flow for freshwater aquariums and ponds. Designed to operate without the common drawbacks of magnetic drive pumps, it runs quietly, stays cool, and uses less energy while minimizing heat transfer. Its freshwater-specific high-performance seal is engineered to last significantly longer than standard carbon-faced seals, ensuring years of dependable use.
Each pump features a precision-molded wet end, a custom-designed impeller for maximum efficiency, and high-grade polymers that resist UV damage, moisture absorption, and abrasion. Perfect for larger systems, the Amp Master 6250 includes 1.5" super seal solid unions and an anti-vibration pump pad for easy installation and stable performance.
Specifications
Dimensions: 12” x 6.25” x 8.25”
Max. Flow Rate: 6250 GPH
Motor: 1/3 HP, 115V 50/60Hz, 1725 RPM
Wattage: 402.5-518W (depending on head height)
Operating Temperature: 4° to 230°F (-20° to 110°C)
Suggested Use: 180 gallons and larger
2-Year Factory Warranty
10-Year Factory Service Guarantee
What's Included?
Dolphin Diamond Amp Master 6250 GPH Pump (Freshwater Version)
1.5" Super Seal Unions
Anti-Vibration Pump Pad
| SKU | 256420 |
|---|---|
| Aquarium Type | Freshwater |
| Variable Speed | No |
| Gallons Per Hour | Over 3000 GPH |
| Max Head Height | Over 20 Feet |
| Duty Rating | Continuous |
| Pump Rotor Type | Impeller |
| Control Type | Preset Plug & Play (No Controls) |
| Output Size | 1.5" (1-1/2 in.) |
| PVC Connection Type | Slip |
| Power Type | AC |
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