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The SEAFLO 53-Series DC Diaphragm Pump is engineered to deliver exceptional performance and durability for demanding water systems. Capable of producing up to 7.0 gallons per minute (26.5 liters per minute) and handling pressures up to 60 PSI (4.2 BAR)
Premium Technical Specifications

Robust Construction

The SEAFLO 53-Series ensures precise pressure control, stable performance, and reduced cycling,. Constructed with premium materials like Santoprene and EPDM, this pump is built to withstand the harsh conditions of marine and RV environments, offering long-lasting reliability.
The SEAFLO 53-Series DC Diaphragm Pump is engineered to deliver exceptional performance and durability for demanding water systems. Capable of producing up to 7.0 gallons per minute (26.5 liters per minute) and handling pressures up to 60 PSI (4.2 BAR), this pump is ideal for RVs, marine vessels, and agricultural applications.
Its five-chamber diaphragm minimizes cycling while maintaining a steady flow, ensuring efficiency across various water systems.
Designed with convenience in mind, the SEAFLO 53-Series features an integrated bypass system for smoother operation by preventing pressure fluctuations and pump cycling.
The built-in automatic pressure switch activates the pump when water is needed and stops it when the demand ceases, enabling seamless on-demand operation. Rated for continuous duty, this pump is built to run consistently for extended periods, making it ideal for heavy-use scenarios. The 1/2" NPT Pipe Thread ports ensure compatibility and secure installation. Its self-priming and run-dry capabilities enhance reliability in challenging conditions.
Maximum Versatility

High flow rate, robust suction power, and durable construction make it suitable for both freshwater and saltwater environments , The SEAFLO 53-Series delivers consistent and reliable performance across a wide range of applications.
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