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The Ametek DR303AE72 (also known as DR303AE72M) is a regenerative blower from the ROTRON DR series, designed for continuous-duty applications requiring oil-free, low-noise air movement. Manufacturer: Ametek ROTRON Model: DR303AE72 / DR303AE72M Series: Domestic Regenerative (DR) Motor Power: 0.5 HP Motor Type: TEFC (Totally Enclosed Fan Cooled) Voltage: 230/460 VAC Phase: 3-phase Frequency: 50/60 Hz Current Draw: 1.63 A @ 230 V / 0.83 A @ 460 V Maximum Airflow: 55 SCFM Maximum Pressure: 48 inches water gauge (IWG) Maximum Vacuum: 45 inches water gauge (IWG) Inlet/Outlet Diameter: 1.25 inches (threaded cast iron flanges) Housing Material: Cast aluminum Impeller Material: Cast aluminum Cover Material: Cast aluminum Flange Material: Cast iron Noise Level: Compliant with OSHA standards Bearing Type: Permanently sealed ball bearings Bearing Life: 20,000–25,000 hours Weight: Approximately 42 lbs Dimensions (L × W × H): Approximately 16 × 15 × 14 inches Certifications: UL, CSA, CE compliant Manufactured in: USA Typical Applications: Aquaculture, commercial spas, vapor extraction, air sampling, wastewater aeration, and other industrial processes requiring continuous, oil-free airflow
Condition: Used
Weight: 50.00
Depth: 24.00
Length: 24.00
Width: 24.00
SKU: 49439 4.R5.4.1
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