Sequence Alpha Primer Pump - Model 7800PRM19

A high-performance, self-priming external pump from Sequence’s Alpha Primer series. It offers robust flow and head pressure for larger ponds and demanding water features, making it a strong addition to your Live Water Aquariums & Ponds inventory.

With a maximum flow of 7,800 GPH and the convenience of an integrated large-capacity strainer basket, this pump is ideal for ponds in the 6,000–10,000+ gallon range (depending on your specific turnover, filtration, and plumbing needs). The self-priming capability makes installation and operation straightforward, even in applications with suction lift.

Key Specifications:

• Max Flow Rate: 7,800 GPH
• Max Head Pressure: 24 feet
• Power: 115V (also compatible with 230V), ~504 Watts, ~5.02 Amps, 1/2 HP TEFC motor
• Inlet/Outlet: 2" FPT suction and discharge
• Cord: 8-foot power cord
• Strainer Basket: Oversized integrated 250 cubic inch capacity for extended maintenance intervals
• Dimensions: Compact yet powerful external design

Approximate Flow Rates at Different Heads:

• 0' head: 7,800 GPH
• 4' head: ~7,260 GPH
• 8' head: ~6,480 GPH (estimated)
• 12'–16' head: Strong mid-range performance
• 20'+ head: Maintains good flow up to its 24' maximum

Recommended Applications

Excellent for larger koi ponds, water gardens, waterfalls, and high-volume circulation systems. It supports efficient turnover rates and pairs exceptionally well with professional filtration and UV sterilizers. The built-in strainer and self-priming features reduce maintenance and simplify setups where the pump is located above the water level.

Manufactured to Sequence’s high standards in the USA, the Alpha Primer series prioritizes efficiency, reliability, and long-term value. The durable TEFC motor ensures quiet operation and dependable performance season after season.

Features & Benefits:

• Self-priming design with internal diffuser for reliable startup and air handling
• Large integrated strainer basket minimizes debris issues and cleaning frequency
• Powerful flow and higher head capability for bigger systems
• Energy-efficient for its performance class
• Quiet, robust TEFC motor with stainless steel hardware
• Easy 2" plumbing connections

For customers with substantial ponds or features requiring serious water movement, the Sequence 7800PRM24 Alpha Primer delivers the power and convenience they need. It rounds out your pump offerings alongside the 6800 model and other professional equipment.