The Multiquip 504535 Moveable Grate is a genuine OEM component designed for Essick and Whiteman plaster and mortar mixer models, including EM70P/S, WM70S/P, WM70SLF, and WM70PLF. Sourced directly from Multiquip, this part meets the original design and material specifications for your mixer. Whether you're restoring a worn drum opening or replacing a damaged grate, the 504535 ensures a direct, correct-fit installation on compatible machines. Verify your model code against the fitment list before ordering to confirm compatibility.
Key Features
- Genuine OEM Construction — Manufactured to Multiquip's original material and dimensional standards, ensuring the grate operates exactly as intended within the mixer drum assembly.
- Direct-Fit Replacement — Engineered to drop into position on EM70P/S, WM70S/P, WM70SLF, and WM70PLF mixers without modification to the drum or frame.
- Broad Essick and Whiteman Compatibility — Covers both the Essick and Whiteman 70-series mixer lines, making this a versatile stocking part for fleets running multiple mixer models.
- Maintains Material Flow Control — A correctly functioning moveable grate regulates how mixed material exits the drum; a bent or broken grate leads to uncontrolled discharge and wasted material.
- Verified Part Number — Cross-reference 504535 against your mixer's parts manual to confirm this is the correct grate for your drum configuration before installation.
The moveable grate sits at the discharge opening of the mixer drum and controls the flow of mortar or plaster as the drum rotates and tips. By opening and closing against the drum mouth, it allows the operator to regulate how and when mixed material is released — preventing premature discharge during mixing and enabling a clean, directed pour when needed. A damaged or seized grate makes material control difficult and can lead to uneven batches, spillage, and increased cleanup time on the job.
Part Details
| Part Number | 504535 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Moveable Grate |
Compatibility & Fitment
| Name | Model |
|---|---|
| Essick Mixers | EM70P/S |
| Whiteman Mixers | WM70S/P |
| Whiteman Mixers | WM70SLF |
| Whiteman Mixers | WM70PLF |
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.
