Ultimate Performance for Hassle-Free Boating

The Johnson Pump 500 GPH Auto Bilge Pump with Dura Port is the epitome of efficiency and reliability for your marine needs. This innovative pump is part of Johnson Pump Marine's Ultima Combo series, which combines their proven Cartridge Bilge Pumps with the advanced Ultima Switch™ for automatic operation. The Ultima Switch™ uses patented Mirus field effect detector cells to detect the presence of water, ensuring your bilge remains dry without any manual intervention.

Effortless Automatic Operation

The 500 GPH Auto Bilge Pump is pre-configured with the electronic Ultima Switch, which automatically activates and deactivates the pump based on water levels. This non-clogging switch ensures smooth operation and reliable performance, making it an essential component for worry-free boating.

Compact and Energy Efficient Design

Designed for long service intervals, this pump features a water-cooled motor and a compact, all-in-one motor/impeller unit with a stainless steel (SS2343) shaft. Its thermoplastic pump body and lip seal shaft seal ensure durability and resistance to marine conditions. The pump is also incredibly energy-efficient, providing effective bilge water removal with minimal power consumption.

Key Features

• Automatic Operation: Equipped with the electronic Ultima Switch for automatic water level detection and pump activation.
• High Capacity: Offers capacities of 500 GPH, 750 GPH, 1000 GPH, and 1250 GPH to suit different needs.
• Energy Efficient: Designed to be extremely energy efficient for prolonged use.
• Durable Construction: Features a water-cooled motor, thermoplastic pump body, and stainless steel shaft for long-lasting performance.
• Tool-Free Maintenance: No need for complete disassembly; the pump casing can remain attached to the boat and hoses.
• Easy Installation: Includes easy-to-install Dura-Port discharge ports to prevent stress cracking from over-tightened hose clamps.
• Versatile Discharge Options: Delivered with both straight and 90° smooth elbow Dura-Ports, and a removable check valve.

Specifications

• Capacity at 3ft (0.9m) head (13.6V/27.2V): 33 l/min - 525 GPH
• Capacity Straight (13.6V/27.2V): 40 l/min - 630 GPH
• Voltage: 12V
• Amperage: 2.5A
• Fuse Size: 5A
• Hose Size: 3/4"
• Wire Size: 16GA
• Dimensions: Length 4.41" (112 mm), Width 4.25" (108 mm), Height 3.35" (85 mm)
• Weight: 14.4 oz

Product Dimensions

• Length: 4.41 inches (112 mm)
• Width: 4.25 inches (108 mm)
• Height: 3.35 inches (85 mm)
• Weight: 14.4 oz

Variants List

• 500 GPH with Dura Port Switch: Suitable for standard bilge pumping needs.
• 500 GPH with Mag Switch: Offers an alternative switch option for enhanced performance.
• 750 GPH with Mag Switch: Provides higher capacity for more demanding applications.

Why Choose the Johnson Pump 500 GPH Auto Bilge Pump?

The Johnson Pump 500 GPH Auto Bilge Pump with Dura Port is the perfect blend of efficiency, reliability, and convenience. Its automatic operation, durable construction, and easy installation make it an indispensable tool for maintaining a dry and safe bilge area. Choose this pump for your marine needs and experience worry-free boating with unmatched performance and ease of use.

Enhance your boating experience with the Johnson Pump 500 GPH Auto Bilge Pump. Enjoy reliable performance and effortless maintenance on the water.