Multiquip 3309 Movable Grate

The Multiquip 3309 Movable Grate is a genuine OEM component designed for EM120P Series, EM120S Series, WM120PH, and WM120SH mortar and plaster mixers. As a direct Multiquip OEM part, the 3309 is manufactured to the same standards as the original, ensuring a correct fit within the mixer's discharge and loading system. This part is sourced directly through authorized channels, so you can order with confidence knowing it matches your machine's original specification. Confirm your model code against the fitment list above before ordering to ensure compatibility.

Key Features

• Genuine OEM Construction — Manufactured to original Multiquip tolerances, ensuring the grate seats, pivots, and retains properly within the mixer drum assembly.
• Direct Replacement for Worn or Damaged Grates — Installs in place of the factory grate with no rework, restoring the drum's material control function immediately.
• Broad Mixer Fitment — Compatible with Essick Mixers EM120P and EM120S Series and Whiteman Mixers WM120PH and WM120SH models.
• Maintains Mixing Efficiency — A fully functional movable grate controls material flow through the drum; a worn or broken grate allows uncontrolled discharge and inconsistent mix output.
• Operator Safety Relevance — A damaged or missing grate can expose rotating drum internals during operation; replacing it promptly keeps the discharge point controlled and safe to manage.

The movable grate on a mortar or plaster mixer controls when and how mixed material exits the drum. It acts as a regulated gate at the drum opening, allowing the operator to manage the discharge of material into a buggy, hopper, or work area in a controlled manner. When the grate is cracked, bent, or missing, material can discharge unevenly or unexpectedly, reducing output consistency and creating a hazard at the discharge point.

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.