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D3G146-AH50-16 is a EBMPAPST ec centrifugal fan used within the ebm-papst electronically commutated centrifugal fan platform. It provides the specified ec centrifugal fan function while retaining the complete order code, hardware execution and receiving-system compatibility during replacement. Its documented fan type is Dual-inlet forward-curved EC centrifugal fan.
Airflow Setup: D3G146-AH50-16 is documented as a ec centrifugal fan. Its fan type is Dual-inlet forward-curved EC centrifugal fan; retain the complete suffix string when checking the physical execution.
Compare mounting, connector keying and cable routing with the installed assembly before removal.
Electrical Input: pair D3G146-AH50-16 only with the documented ebm-papst electronically commutated centrifugal fan platform. The retained motor is M3G074-CF.
Confirm every connected probe, cable, sensor, fan duct, motor circuit or starter load from the applicable drawing before substitution.
Safety Checks: the recorded phase for D3G146-AH50-16 is Single phase.
After installation, restore the approved settings and supply sequence, review status or signal quality, and complete the product-specific functional test before release.
D3G146-AH50-16 is verified by the complete order string and the documented ec centrifugal fan execution. Key product evidence is Fan Type: Dual-inlet forward-curved EC centrifugal fan; Motor: M3G074-CF.
Inspect the label, body or case, connector arrangement and mounting features before accepting it for the D3G EC Centrifugal Fans installation.
Install D3G146-AH50-16 only after confirming phase as Single phase and matching every connected interface to the approved drawing.
Preserve routing, shielding, grounding, orientation and configuration records; then perform the documented ec centrifugal fan functional check after installation.
Confirm the current OEM lifecycle stage for D3G146-AH50-16 against manufacturer records at quotation. The supplied ec centrifugal fan is matched by its complete hardware identity, revision and included assemblies.
Any alternative is proposed only after the receiving ebm-papst electronically commutated centrifugal fan platform, interfaces, configuration dependencies and commissioning requirements have been reviewed.