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Astoria 28240

Astoria 28240 Micro-Release Top M9

Regular price $159.50

This part ships directly from Astoria and stock is not guaranteed. Lead time averaging 3 to 5 business days for ground shipments, 1 to 2 business days for Overnight.

If unavailable, the item will be backordered. If you have any questions check parts sheets below description. Please email or chat to confirm availability prior to ordering.

Description Details

Astoria espresso machine part Top Micro-Release for Mazzer Grinder (28240) is a precision-engineered component designed to optimize the performance and maintenance of your Mazzer grinding system, ensuring seamless integration with Astoria espresso machines. Crafted from high-quality, durable materials, this top micro-release mechanism provides smooth and reliable operation, allowing baristas to efficiently purge excess coffee grounds and easily access the grinder’s internal components for cleaning and adjustments. Its robust construction guarantees long-lasting durability even in the busiest café environments, minimizing downtime and maintenance needs.

This component’s primary function is to facilitate the controlled and convenient release of coffee grounds from the Mazzer grinder, enhancing the cleaning process and ensuring consistent grind quality. By enabling quick top access, it supports routine grinder maintenance, preventing clogs and buildup that can compromise espresso flavor and machine efficiency. The precision design ensures a tight seal during operation, maintaining the grinder’s optimal performance by safeguarding against unwanted ground coffee spillage and moisture ingress. The micro-release mechanism also allows baristas to maintain better control over the dosing process, contributing to an even extraction and superior espresso quality.

Ideal for commercial kitchens, specialty coffee shops, and discerning home baristas utilizing Astoria espresso machines paired with Mazzer grinders, the Top Micro-Release (28240) is a vital upgrade for anyone committed to grinding excellence and machine longevity. Its ease of installation and compatibility guarantees a hassle-free replacement part, making it a must-have for routine equipment upkeep. Trust this component to uphold the renowned reliability and consistency of both Astoria and Mazzer brands, helping you maintain impeccable espresso standards day after day.

Descriptions are for reference only. We do our best to fill in the blanks when manufacturers don’t provide descriptions, but details can vary. We strongly recommend checking with the manufacturer for the exact part number you need. Ordering based on the part number—rather than the description—is the best way to ensure compatibility.

Frequently Asked Questions

This Part #28240 fits Astoria machines. Compatibility may be specific to the machine's production year and model. Please consult the technical PDFs and compatibility data on this page to confirm a match for your specific unit before finalizing your purchase.

Compatibility for this specific Astoria part is currently being indexed. Because many parts from this manufacturer are cross-compatible, we rely on technical feedback. If you know this is a match for a specific machine, please contact us to help us verify and add it to our list.

If you are unsure of the fit, do not guess. To prevent downtime, please view our Compatible Parts Diagrams to check the exploded view PDF for your specific unit, or message our parts team for assistance.

Parts from Astoria including this ship directly from their warehouse. Please email or chat to confirm availability prior to ordering.
Yes. Part #28240 is a 100% genuine OEM component sourced directly from the Astoria factory. Using original parts ensures your equipment maintains its factory-spec pressure ratings and safety certifications.
Lead times for Astoria parts typically range from 3 to 5 business days depending on availability. Next Day Air parts usually ship within 1 to 2 business days.
All Astoria parts come with a 365-day manufacturer's warranty. Contact us for specific warranty details.
All Astoria parts come with a no returns, all sales final return policy. Please see our refund policy or chat for more details.

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