Model 6310

3 high power fans in one doorway. Includes the newly released DM32X Gauge

$19,270.00
SKU 6310

A Triple Hi-Power Blower Door System for Large-Scale Testing

Retrotec’s Model 6300 Blower Door System is the go-to solution for airtightness testing in warehouses, large stores, and office buildings. Equipped with three Model 6000 Calibrated Fans within a large cloth panel door frame system, this high-performance setup is designed to move massive volumes of air, making it the go-to choice for commercial, multi-family, and high-rise building testing.

Unlike traditional blower door systems with ¾ hp fans, the Model 6300 features powerful 1 hp fans, delivering superior performance with enhanced speed stability. Its hi-power fans provide a much wider flow range, allowing multi-point tests to be completed automatically without changing fan ranges—saving time while improving accuracy.

With a single Ethernet cable connecting the test area to a laptop, the need for extended umbilicals is eliminated, streamlining the testing process.

The Model 6300 is built for professionals who require high performance levels, offering power, stability, and ease of use for demanding applications.

Who Uses the Model 6300?

Energy auditors, HVAC contractors, building contractors, remodelers, and home inspectors rely on the Model 6300 for large-scale airtightness testing where power, accuracy, and efficiency are essential.