NEU-JKF Fevi products

NEU-JKF Fevi is the specialist in centrifugal fans for process and applications, from the study to the design of the ideal product. For more than 65 years, NEU-JKF Fevi has been supporting you with its know-how and expertise. While meeting the airflow requirements, we also take into account the particular operating conditions: ATEX, specific environments (corrosion, abrasion, etc.) but also the requirements of space, orientation or accessibility for maintenance.

NEU-JKF Fevi proposes a complete range of axial fans, whatever the nature of the atmosphere (clean air, humid air, hot air, charged air). Solutions dedicated to industrial applications under specific conditions. For example: painting cabinets, air loaded with oil, grease, high temperature, etc.

The temperature probes are located either: on the bearings and/or motor windings. On the transmission shaft bearings.

Vibration control and monitoring alert the operator to any drift, preventing irreparable damage to the fan.

Recommended for safe operating conditions on fans with belt or elastic couplings.

The noise level is a critical component of the overall performance of the fan. The sound levels measured on NEU-JKF Fevi fans are among the lowest available. To achieve even more efficient casing noise levels (connected device), the fans can then be fitted with sound insulation covering only the fan casing or the motor / fan assembly using soundproof covers. The technical studies carried out by NEU-JKF Fevi show the expected sound levels without sound insulation.

In order to complete our acoustic solutions and deal with inlet noise (free suction or noise in the discharge duct), we offer the following silencer technologies: circular, circular with bulb, rectangular with baffles, rectangular with baffles and plenum.

The connection of the fans to the ducts of the customer network is ensured by the installation of flexible sleeves, avoiding any mechanical effort on the flanges of the machine. The temperature can reach 350 °C, or 400 °C - during 2 hours. Depending on the application, the sleeves are protected by metal deflectors or even replaced by compensators.

The inlet guide vane ensures a flow variation of the fan. It is placed directly on the suction side. Each opening angle corresponds to a new ventilation curve characteristic of the fan. NEU-JKF Fevi inlet guide vanes are integrated into the general ventilation calculation of the fan. The customer agrees on the desired control: electric actuator, positioner and / or pneumatic cylinder, etc.

For maintenance operations in confined spaces, NEU-JKF Fevi has developed a clever process for accessing the rotor without having to remove the suction and discharge ducts. The complete shaft line do drive unit is mounted on rails: the impeller slides out of its casing. The intervention time is optimized while preserving the operator safety.