The SAE J1171 Marine Trim and Marine Pumps are standards for external ignition protection in marine environments. These pumps are designed to prevent sparks and ensure safety in flammable conditions. They are commonly used in boats and other marine applications.

The SAE J1171 Marine Trim and Marine Pumps typically adhere to the following specifications:

Size: Varies by model, commonly ranging from 1/4" to 1" inlet/outlet diameters.

Grade: Meets SAE J1171 standards for marine applications.

Viscosity: Compatible with fluids ranging from 10W-30 to 20W-50, depending on pump type.

Buoyancy: Designed to be neutrally buoyant or slightly positive in water.

Material: Typically constructed from corrosion-resistant materials such as stainless steel, aluminum, or reinforced thermoplastics.

Pressure Rating: Generally operates between 30-100 PSI, depending on pump model.

Temperature Range: -40°F to 250°F (-40°C to 121°C) for standard applications.

Seal Type: Mechanical or lip seals, often made from nitrile or Viton for fuel resistance.

Flow Rate: Varies by model, typically 1-10 GPM (gallons per minute).

Mounting: Bolt-on or flange-mounted, depending on application.