Food Service

Airflow solutions for Food Service Equipment manufacturers

Revcor engineers impellers and assemblies for commercial food service equipment where airflow affects cooking consistency, temperature control, efficiency, and reliability. We work with OEM teams to define requirements, configure or
develop the airflow solution, and validate performance before production.

Market Focus

Coffee Shops & Roasteries

Coffee roasters and bean-cooling systems use airflow for different purposes. Roasting airflow supports heat transfer and the removal of moisture and smoke, while cooling airflow must pass through a bed of roasted beans. Batch size, airflow-path resistance, temperature exposure, and installation near customer areas create distinct requirements for each system.

Revcor works with equipment manufacturers to define those requirements, configure or develop impellers and assemblies, and validate airflow performance around the roasting or cooling function, available space, and sound targets.

Common OEM Challenges

How Revcor Helps

01
Challenge

Control Airflow Across the Roasting Cycle

Roasting airflow influences heat transfer and the removal of moisture and smoke. The OEM’s process may require different airflow levels during the cycle, each delivered against resistance from the roasting chamber, internal passages, and connected exhaust components. A fan selected at one nominal condition may not support the full range the roasting process requires.

01
How Revcor Helps

Match Fan Performance to the Roasting Airflow Range

Revcor works with OEMs to establish the airflow, pressure, and temperature conditions the fan must accommodate across the intended roasting cycle. We evaluate impeller configuration, operating speed, and motor requirements at those conditions, then validate against representative restrictions. The OEM verifies roast profiles and finished-coffee quality in the completed equipment.

02
Challenge

Remove heat from roasted beans

Bean-cooling systems need to draw air through the coffee bed and cooling tray. Batch size, bed depth, and tray geometry affect the resistance the fan must overcome.

02
How Revcor Helps

Evaluate Airflow Through the Bean Bed and Cooling Tray

Revcor works with OEMs to define airflow and pressure targets for the intended batch sizes, bean-bed depths, and cooling-tray configurations. We evaluate impeller performance against representative resistance conditions and assess motor requirements across the specified range. Airflow validation supports development of the cooling system, while the OEM verifies bean-cooling time and uniformity in the finished equipment.

03
Challenge

Manage Roasting and Cooling Sound Near Customers

Roasters and bean-cooling equipment may operate close to service counters and seating areas. Their fans can run at different speeds and against different restrictions, creating distinct sound conditions during roasting and cooling. Sound reduction must preserve the airflow needed for each process, including the cooling duty immediately after a batch is discharged.

03
How Revcor Helps

Evaluate Sound at Roasting and Cooling Operating Points

Revcor establishes airflow and sound targets for the relevant roasting and cooling duties, then evaluates impeller geometry, speed, and surrounding airflow restrictions together. Testing at the specified operating points helps identify changes that address fan sound while maintaining the required process airflow.

04
Challenge

Fit Separate Airflow Paths Into Compact Equipment

Small-footprint roasting equipment must accommodate the roasting chamber, bean-cooling area, drives, controls, and service access. Where roasting exhaust and bean cooling use separate airflow paths, each requires adequate inlet clearance and a workable discharge connection. Tight bends or restricted fan compartments can increase pressure requirements and limit performance.

04
How Revcor Helps

Configure Each Fan Around Its Airflow Path

Revcor evaluates the available fan envelope and the inlet and discharge geometry for each function, whether moving air through the roasting exhaust path or drawing it through the cooling tray. We configure proven impeller platforms and supporting housings where applicable, developing new geometry or assemblies when required. Validation accounts for representative installed restrictions rather than physical fit alone.

05
Challenge

Account for Exposure at Each Fan Location

A fan in the roasting exhaust path may encounter different temperatures and particulate exposure than a fan serving the bean-cooling tray. Repeated batches also create recurring starts, operating periods, and temperature changes. Material selection, impeller construction, balance, and motor requirements must reflect the conditions at each fan’s location.

05
How Revcor Helps

Define Construction and Validation Around the Exposure

Revcor establishes the temperature, particulate exposure, operating speed, and duty requirements for each airflow function with the OEM. We evaluate impeller materials, construction, structural integrity, and motor specifications against those conditions, with validation scoped to the agreed requirements. Defined production specifications carry the selected design into manufacturing and ongoing support.