Dupps hybrid HCPR™ screw shaft for Pressor® screw presses


You can’t afford excess residual fat!
A Dupps Pressor screw press with the hybrid HCPR (High Compression Press Release) shaft can dramatically lower residuals in most rendered products.

Depending upon Pressor capacity, the HCPR shaft can deliver up to 110 lbs. more fat per hour, with up to 25% lower residual fat in the crax.

The patent-pending HCPR design combines high compression with a release/re-compression feature.

  • By compressing material twice, the HCPR releases more residual fat. In the same way that squeezing a household sponge twice releases more moisture, the HCPR shaft can release more fats by eliminating voids in the feed as it travels through the press.

  • Combined with precision-cut barrel bars, the HCPR shaft can provide up to 25% lower residual fat in pressed crax for most rendered products.

  • The HCPR Shaft is available on all new Pressor models, and in many cases can be retrofitted to existing Pressors.

Download hybrid HCPR Pressor shaft brochure

Dupps hybrid HCPR screw shaft

Up to 110 lbs. more high-value fat every hour.

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