151402-00P Ametek Nautilair Blower Enhanced | Optimal

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151402-00P Ametek Nautilair Brushless Blower 12.3" 240VAC PWM, Enhanced


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Free ground shipping and free LTL truck freight is available for most online orders of $100 or more in the continental U.S.

In-stock brushless items ship same day, 4:30 pm EST cut-off. In-stock Rotron Regenerative blowers can ship same day, 2:30 pm EST cut-off. Please call us immediately to schedule these shipments. We can expedite some shipments for in-stock brushless and Rotron items for next-day and possibly SAME-DAY delivery, for domestic orders.

Out of stock items typically ship within 4-6 weeks. Some items currently have delayed lead-times due to global supply shortages.

Please contact us for quantity-based discounts.


Model Nautilair (12.3"/312mm)
Output Bypass
Voltage 480VAC
Speed Control 0-10V
Speed Regulation Open Loop
Option Card No
Stages 1
Flow Classification High output
Discharge Size Large Square Flange
Performance Class High Energy
Electrical Connections 4-Pin Power;5-Pin Control; 3 Pin Status
Skid Qty 14
Max Pressure in.H2O 26
Max Pressure Kpa 6
Max Pressure mbar 64
Max Flow SCFM 1245
Max Flow litres/sec 587
Max Flow m3/hour 2115


The new Ametek Nautilair Enhanced 12.3” High Energy brushless blower has more power, less noise, and greater efficiency. This Nautilair blower is equipped with eight backward curved fins rather than the normal twenty straight fins, along with an impact resistant plastic enclosure. These subtle changes not only increase motor performance without compromising motor cooling, but also provide substantial noise reduction (up to 14dB less sound). The new impact resistant plastic enclosure comes with a new exhaust tube which eliminates any re-circulation of motor cooling air, while providing customers the option for ducting the air out.

For more details about this product, visit our blog post here (click).

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