Description

M-338 Marine Flexible Impeller 

The M-338 Marine Flexible Impeller is a high-quality replacement part engineered to deliver exceptional pumping performance in marine and industrial applications. Designed with precision dimensions and durable materials, this impeller ensures consistent operation, whether it’s powering an engine cooling system, bilge pump, or seawater transfer system.

Durable Marine-Grade Construction
Manufactured from premium marine-grade elastomer, the M-338 impeller offers superior resistance to cracking, swelling, and wear caused by prolonged exposure to seawater, mild chemicals, and fuel residues. Each blade is carefully molded to provide flexibility without compromising structural integrity, ensuring smooth, efficient rotation within the pump chamber.

Technical Specifications:

• Impeller Width: 78 mm

• Number of Blades: 9

• Impeller Height: 54 mm

• Key Type: Double Flat Drive

These precise measurements ensure a perfect fit for compatible pumps, while the Double Flat Drive design provides a secure connection, preventing slippage and ensuring efficient torque transfer.

Optimized Pumping Performance
The M-338 features a 9-blade configuration that creates an excellent seal inside the pump housing. This allows for strong suction and smooth, consistent water flow, making it highly effective for self-priming operations. It performs reliably even in low-water conditions, reducing downtime and preventing air locks that can damage pump components.

Versatile Applications
The M-338 Marine Flexible Impeller is suitable for a range of marine and industrial uses, including:

• Marine engine cooling systems – Keeps engines at optimal operating temperatures

• Bilge pumping – Quickly removes unwanted water from vessel hulls

• Freshwater and seawater transfer – Suitable for onboard and auxiliary systems

• Industrial pumping systems – Works with compatible non-marine equipment requiring reliable fluid transfer

Key Benefits:

• High-grade elastomer construction for long service life

• 9-blade design for efficient pumping and self-priming

• Double Flat Drive for secure and stable installation

• Resistant to wear, swelling, and environmental damage

• Easy to install and maintain