LS 10" x 12" Water Pump Impeller (12" inlet x 10" outlet)

The choice of material for a water pump impeller depends on various factors such as the type of water being pumped, the pump's application, and environmental conditions. Here's a brief overview of each material:

1. Cast Iron: This material is commonly used for water pump impellers due to its strength, durability, and resistance to corrosion. Cast iron impellers are suitable for pumping water with moderate levels of solids or abrasive particles.

2. Stainless Steel: Stainless steel impellers offer excellent corrosion resistance, making them suitable for pumping corrosive or abrasive fluids. They are often used in applications where sanitation is crucial, such as food and beverage processing, chemical industries, or marine environments.

3. Aluminum: Aluminum impellers are lightweight and offer good corrosion resistance. They are commonly used in applications where weight is a concern, such as portable or mobile pump units. However, they may not be as durable as cast iron or stainless steel impellers, particularly in demanding environments.

When choosing the material for your water pump impeller, consider factors such as the type of fluid being pumped, the operating conditions, and the expected lifespan of the pump. Consulting with a pump manufacturer or supplier can help you determine the most suitable material for your specific application.