Hydraulic pumps for boat trim are essential marine components that control the angle and position of a boat's outboard or sterndrive. These pumps use hydraulic fluid to power trim cylinders, enabling smooth adjustment of the boat's trim for optimal performance. They are designed to withstand harsh marine environments, ensuring durability and reliability.

Size: Typically ranges from 2.5 to 5 inches in diameter, depending on the model and application.

Grade: Hydraulic fluid grade ISO 32, ISO 46, or ISO 68, suitable for marine environments.

Viscosity: Operates optimally within 15 to 150 cSt, depending on temperature and fluid type.

Buoyancy: Designed to resist water absorption and maintain buoyancy in marine conditions.

Material: Constructed from corrosion-resistant materials such as stainless steel, aluminum, or reinforced polymers.

Pressure Rating: Typically operates between 500 to 3000 PSI, depending on the pump type.

Flow Rate: Ranges from 1 to 10 GPM (gallons per minute) for standard marine trim pumps.

Temperature Range: Functions effectively between -20°F to 200°F (-29°C to 93°C).

Seals: Utilizes nitrile or Viton seals for enhanced durability and resistance to saltwater.

Mounting: Compact design with bolt-on or bracket mounting options for easy installation.

Electrical Requirements: Typically 12V or 24V DC, compatible with marine electrical systems.