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Munson Introduces Abrasion-Resistant Lump Breaker

November 28, 2018
Munson Machinery model RDC-2424-MS De-Clumper rotary lump breaker
Munson Machinery model RDC-2424-MS De-Clumper rotary lump breaker

The new model RDC-2424-MS De-Clumper rotary lump breaker from Munson Machinery breaks chunks of agglomerated abrasive or friable materials that have compacted during storage or shipment, conditioning them for downstream processing or conveying.

Material entering the 24-sq-in. inlet is reduced in size by dual rotors with three-point, single-piece, AR-235 abrasion-resistant steel breaking heads rotating with minimum clearance above a curved, perforated bed screen.

On-size material exits through 1-in.-diam apertures in the bed screen.  Other bed screens are available with apertures ranging from 1/32 to 2 1/2 in. in diameter.

Powered by a 7.5-HP motor with gear reducer and a rugged chain and sprocket drive, the synchronized shafts rotate at approximately 120 RPM, offering high throughput rates with minimal heat generation. A side-mounted bed screen can be rapidly removed for cleaning, replacement, or maintenance.

The compact, low-profile design allows inline placement in restricted spaces between upstream and downstream processing, packaging, or bulk storage equipment. With an optional feed hopper and support structure, it can also operate as a stand-alone unit.

The unit is recommended for breaking lumps in product flows of bulk materials such as cement powders, sodium or calcium carbonates, fertilizers, and bulk chemicals of all types.

It is built to withstand heavy usage and is simple to maintain: bearings can be lubricated through external fittings and are isolated from the product processing area with air purged shaft seals.

Suitable for industrial and chemical applications, it is also offered in 304/316 stainless steel, finished to sanitary standards for food, dairy, pharmaceutical, or industrial applications.

Munson also manufactures higher capacity models with square or rectangular inlet openings up to 48 in., and up to four rotors driven by motors up to 40 HP.

Munson Machinery Company, Inc., Utica, NY 800-944-6644 www.munsonmachinery.com

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Munson Machinery Co.