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SEAFLO Manuals & User Guides

Manufacturer of marine, RV, and agricultural pumps, blowers, and fluid handling equipment.

Tip: include the full model number printed on your SEAFLO label for the best match.

About SEAFLO manuals on Manuals.plus

SEAFLO is a leading specialist in the manufacturing of marine, RV, and agricultural fluid handling systems. The company produces a comprehensive range of equipment designed for challenging environments, including diaphragm pumps, bilge pumps, macerators, and blowers.

SEAFLO products are widely used in recreational vehicles and boats to manage freshwater pressure, wastewater drainage, and ventilation. Known for their durability and efficiency, SEAFLO also offers marine toilets, accumulator tanks, and access hatches, providing robust solutions for off-grid and mobile plumbing needs.

SEAFLO manuals

Latest manuals from manuals+ curated for this brand.

SEAFLO 5.5GPM Water Pump Instruction Manual

December 12, 2025
SEAFLO 5.5GPM Water Pump SPECIFICATIONS   Model   Voltage Tank Volume Flow (GPM/LPM) Pressure On (PSI/BAR) Pressure Off (PSI/BAR) Max Draw (A)   Ports   Weight   Dimension SFWSK1-030- 045-002…

SEAFLO SFUAS1 Series Ultrasonic Defense System User Guide

September 17, 2025
SEAFLO SFUAS1 Series Ultrasonic Defense System Ultrasonic Defense System The SEAFLO Ultrasonic Defense System provides comprehensive, adaptable, and dependable protection against marine fouling for hulls, drives, and other vulnerable parts…

SEAFLO SFIB1-130-01 In Line Blower Instruction Manual

June 25, 2024
IN-LINE BLOWER INSTALLATION AND OPERATING INSTRUCTIONS PRODUCT FEATURE SEAFLO In-Line Blower is mainly designed to provide ventilation for bilges, engine compartments, galleys and heads. Designed for efficient, high output operation,…

SEAFLO SFAT-075-125-01 Pressurized Accumulator Tank Installation Guide

June 24, 2024
SEAFLO SFAT-075-125-01 Pressurized Accumulator Tank Installation Guide FEATURES Internal bladder                                                    Compact size Smoother flow                                                      1/2”MNPT port fittings Quieter water system Longer pump life Mounting point for optional pressure switch Easily…

SEAFLO Bilge Blower Instruction Manual

Instruction Manual
Instruction manual for SEAFLO Bilge Blowers, detailing features, mounting options, dimensions, electrical connections, and safety guidelines for marine applications.

Modification d'un WC Chimique en WC à Broyeur Marin

Modification Guide
Guide détaillé pour transformer un WC chimique en système WC à broyeur pour bateaux, incluant l'amélioration de l'alimentation en eau et l'installation d'une pompe Seaflo. Améliorez votre sanitation marine avec…

SEAFLO manuals from online retailers

SEAFLO 33 Series DC Diaphragm Pump Instruction Manual

SFDP1-030-045-33 • January 28, 2026
Instruction manual for the SEAFLO 33 Series DC Diaphragm Pump, model SFDP1-030-045-33. Covers installation, operation, maintenance, troubleshooting, specifications, and warranty for this 12V, 3.0 GPM, 45 PSI self-priming…

SEAFLO Portable Toilet SFPT-20-02 Instruction Manual

SFPT-20-02 • January 24, 2026
Instruction manual for the SEAFLO SFPT-20-02 5.3 Gallon Multifunctional Portable Toilet, designed for RV, boat, and camping use. Covers setup, operation, maintenance, and troubleshooting.

SEAFLO Ultrasonic Hull Defense System SFUAS1-01 User Manual

SFUAS1-01 • January 22, 2026
This manual provides comprehensive instructions for the installation, operation, and maintenance of the SEAFLO Ultrasonic Hull Defense System, model SFUAS1-01. Learn how to effectively prevent marine fouling and…

Seaflo SFSP-01 3-Way Switch Panel Instruction Manual

SFSP-01 • 1 PDF • February 23, 2026
Comprehensive instruction manual for the Seaflo SFSP-01 3-way switch panel, designed for marine bilge pumps, covering installation, operation, maintenance, and troubleshooting.

SEAFLO Ultrasonic Defense System User Manual

Ultrasonic Defense System (SFUAS1-01, SFUAS1-02, SFUAS1-03) • February 15, 2026
Comprehensive user manual for the SEAFLO Marine Protective Equipment Eco-Friendly Biofouling Solution Boat Hull Ultrasonic Defense System, including setup, operation, maintenance, troubleshooting, and specifications.

SEAFLO 41 Series Diaphragm Pump User Manual

41 Series SFDP2-045-040-41 • February 13, 2026
Comprehensive user manual for the SEAFLO 41 Series 12V/24V diaphragm pump, including setup, operation, maintenance, troubleshooting, and specifications for marine, RV, and general industrial applications.

SEAFLO Bilge Pump Control Switch User Manual

SFASP1-01 • February 11, 2026
Comprehensive user manual for SEAFLO Bilge Pump Control Switches, including models SFASP1-01, SFASP2-01, SFSP-01, SFSP-015-01, SFSP-02, and SFSP-015-02. Covers product overview, specifications, installation, operation, maintenance, troubleshooting, and user…

SEAFLO 500GPH Mini Water Pump Instruction Manual

SFCPA1-G500-01 / SFCPA2-G500-01 • February 3, 2026
Instruction manual for the SEAFLO 500GPH Mini Water Pump, covering installation, operation, maintenance, troubleshooting, and specifications for models SFCPA1-G500-01 and SFCPA2-G500-01.

SEAFLO 20L Portable Travel Toilet User Manual

SFPT-20-02 • January 24, 2026
Comprehensive user manual for the SEAFLO SFPT-20-02 portable travel toilet, including setup, operation, maintenance, specifications, and troubleshooting.

SEAFLO 51 Series Diaphragm Pump Instruction Manual

51 Series Diaphragm Pump • January 18, 2026
Instruction manual for SEAFLO 51 Series 12V SFDP1-050-060-51 and 24V SFDP2-050-060-51 diaphragm pumps, including setup, operation, maintenance, troubleshooting, and specifications for marine and RV applications.

SEAFLO support FAQ

Common questions about manuals, registration, and support for this brand.

  • Can SEAFLO diaphragm pumps run dry?

    Yes, many SEAFLO diaphragm pumps are designed to run dry without suffering damage, though it is recommended to avoid prolonged dry running to extend pump life.

  • What is the warranty period for SEAFLO products?

    SEAFLO Marine & RV North America typically offers a 4-year limited warranty on products to be free from material and workmanship defects.

  • Do I need an accumulator tank with my water pump?

    While not strictly required for all models, installing an accumulator tank is recommended as it smoothens water flow, reduces pump cycling, andQuiets the system.

  • Can I use my SEAFLO pump for diesel transfer?

    Only specific models are rated for diesel or fuel transfer. Check your specific model's manual (e.g., SFSP1-G280-02A) to ensure it is compatible with flammable liquids.

  • Where can I find the pressure switch settings?

    Pressure switch cut-in and cut-out settings vary by model (e.g., 35 PSI on / 45 PSI off). These specifications are listed on the pump label and in the user manual.