PENTAIR EQW500 PMP IMPELLER ASSY PLASTIC - 350070

SKU: 350070
Regular price $486.91

The Pentair 350070 Replacement Impeller delivers the precision engineering pool contractors need for reliable EQ Series waterfall pump repairs. Designed exclusively for EQWK500 and EQW500 models, this OEM impeller ensures optimal performance and extends equipment life for commercial waterfall installations.

Professional Installation Benefits

The closed impeller design reduces motor load and extends motor life, minimizing callback service visits and protecting your reputation. The heat-resistant seal rated to 150°F provides reliable operation in demanding commercial environments, while the precision keyway alignment ensures proper installation every time.

Why Pool Contractors Choose MT Pools

With our superior customer service and daily recurring customer support, you get genuine OEM parts with the technical expertise to keep your projects running smoothly. Our wholesale pricing structure supports your profit margins while ensuring you have access to quality Pentair replacement parts when you need them.

Frequently Asked Questions

Is the 350070 impeller compatible with all EQ Series pumps?

The 350070 impeller is specifically designed for EQ Series waterfall pumps models EQWK500 and EQW500, ensuring precise fit and optimal performance for these 5HP units.

What installation hardware is required for the 350070 impeller?

Installation requires socket head screw (071037z) and washers (072184z and 98220600z). The impeller features a keyway for proper motor shaft alignment.

What warranty coverage does MT Pools provide on Pentair parts?

Most Pentair products include a 60-day warranty, with extended coverage available for select products when installed by qualified personnel.

What lubrication is recommended for installation?

Use soapy water for mechanical seal insertion (avoid silicone lubricants) and apply a light film of silicone grease to the brass bushing inside the diffuser.

Order Today

Keep your waterfall pump repairs on schedule with genuine Pentair replacement parts from MT Pools. Our technical support team is ready to assist with installation guidance and bulk pricing for larger service operations.

• Designed exclusively for Pentair EQ Series waterfall pumps EQWK500 and EQW500
• Optimized for 5HP EQ Series pump applications
• Closed impeller design reduces motor load and extends motor life
• Heat-resistant seal rated up to 150°F (66°C) for demanding conditions
• Precision keyway alignment with motor shaft key
• Durable plastic construction for corrosion resistance
• Compatible with diffuser parts 350035z or 356797z depending on model
• Includes specialized mechanical seal with precisely manufactured contact faces
• Requires socket head screw (071037z) and washers for installation
• OEM Pentair quality ensures reliable waterfall system performance
• 60-day warranty with extended coverage for qualified installations