Multiquip 522515 Keyed Impeller

The Multiquip 522515 Keyed Impeller is a genuine OEM component designed for MQ600H, MQ600HTB, and MQ600HTP trash pumps. This is a direct OEM replacement sourced from Multiquip, ensuring the part meets the exact specifications your pump was built around. Confirmed fitment covers the MQ600H series, so you can order with confidence knowing this impeller will seat and perform as intended.

Key Features

• Genuine OEM Construction — Manufactured to the precise geometry and material grade required for consistent flow and hydraulic efficiency in high-solids pumping applications.
• Keyed Shaft Interface — The keyed bore locks directly onto the pump shaft with a positive mechanical connection, eliminating slip and maintaining rotational alignment under load.
• Confirmed MQ600H Series Fitment — Verified for MQ600H, MQ600HTB, and MQ600HTP trash pumps — no guesswork on compatibility.
• Restored Pump Output — A worn or damaged impeller causes loss of prime, reduced flow rate, and increased cavitation; replacing with 522515 restores the pump to full rated output.
• Debris-Capable Design — Engineered to handle the abrasive, solids-laden fluid streams that trash pump applications demand, supporting the durability of the pump assembly over extended service intervals.

The impeller is the rotating core of a centrifugal trash pump — it draws fluid into the pump housing and accelerates it outward through centrifugal force, generating the flow and pressure needed to move water and entrained solids. On trash pump models like the MQ600H series, the impeller must tolerate abrasive particles and irregular debris without losing efficiency. When an impeller wears, erodes, or becomes damaged, the pump struggles to maintain prime, flow rate drops noticeably, and the engine works harder to compensate. Replacing the impeller with the correct OEM part restores hydraulic performance and protects the rest of the pump assembly from the stress caused by a compromised rotating element.

For fitment questions or to confirm this part is right for your specific unit, contact the DHS Equipment team directly.

Part Details

Compatibility & Fitment

Verify Before You Order

Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.

Why Buy From DHS Equipment

Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.

Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.