
Damper, Product Type Damper, Compatible with Grainger Part Number 3C188, 3C189, 3C732, 3C733, Compatible Manufacturer Part Number AMD/GMD 12 in, AMD/GMD 16 in, AMD/GMD 20 in, AMD/GMD 24 in, AMD/GMD 30 in, AMD/GMD 36 in, AMD/GMD 42 in, AMD/GMD 48 in, AMD/GMD 54 in, AMD/GMD 60 in, Nameplate Voltage 24 to 240V AC, Frequency 50/60 Hz, Compatible with Brand ACP Shutters
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Corporate Procurement & PO Processing
Formal Purchase Orders (POs) and tax-exempt ordering are accepted for commercial contractors and institutional facilities.
Apply for Trade Account & Terms →📋 Procurement & Shipping Notice
- LTL Freight Dispatch: Heavy commercial units ship directly via insured LTL carrier with delivery coordination included.
- Project Timelines & Submittals: Need guaranteed delivery dates, formal submittals, or tax-exempt processing?
👉 Request a Commercial Quote or contact our procurement team for direct freight scheduling.