Grundfos 99553406 - KPG.28.50.10.T.60.23.E.46

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Genuine Grundfos accessory, control component, spare part, or sensor. Nominal performance: 11000US gpm at 10.83ft. Rated 460V, 3.0-Phase, 60 Hz. Power 50HP Voltage 460V Phase 3.0-Phase Max Flow 11000US gpm Max Head 10.83ft Max Pressure 145.04psi Grundfos World's largest pump manufacturer — engineering and manufacturing in 17 countries since 1945 Industrial Grade Built and tested to IEC and NEMA standards Authorized Distributor Genuine Grundfos product — full manufacturer warranty coverage Expert Support Technical help available — call (781) 281-8905 or chat Why This Product Genuine Grundfos Part OEM component engineered and manufactured to Grundfos specifications. Maintains pump performance and warranty coverage. Full Traceability Genuine Grundfos parts carry manufacturer traceability from production through delivery. No counterfeit risk. Authorized Source PumpStop is an authorized Grundfos distributor. All parts are genuine — not aftermarket, not surplus. Confirm Compatibility Always verify part number against your pump model number and serial number before ordering. Contact PumpStop for parts identification assistance. Technical Support Available PumpStop technical team can identify correct parts from pump nameplate data, serial number, or model code. Call (781) 281-8905 or chat. Contact for Availability Parts availability varies. Contact PumpStop to confirm stock, lead time, and pricing before placing an order. Model Information — 99553406 Series: ACC Impeller Material: Stainless steel Housing Material: Cast iron Technical Specifications Model Number 99553406 Product Series ACC Series Description Grundfos Accessory / Spare Part / Control Power 50HP Voltage 460V Phase 3.0-Phase Frequency 60 Hz Motor Speed 700rpm Motor Protection PTO/PT100 Motor Efficiency 87.5% Insulation Class F Protection Class (IP) IP68 Nominal Flow 11000US gpm Nominal Head 10.83ft Max Operating Pressure 145.04psi Max Ambient Temperature 104°F Inlet Connection 20.8inch Outlet Connection 27.5inch Pipe Standard ANSI Impeller Material Stainless steel Housing Material Cast iron Approvals / Certifications CE, EAC Important Notices Electrical Verify supply voltage, phase, and frequency match nameplate before installation: 460V, 3.0-Phase, 60 Hz. Temperature limits Do not exceed max fluid temperature per nameplate or max ambient temperature 104°F. Exceeding limits damages seals and motor insulation. Dry running Do not run dry. ACC pumps use the pumped fluid to lubricate the shaft seal. Dry running destroys the seal within seconds. Install dry-run protection on all automatic installations. Maintenance Refer to the Grundfos Installation and Operating Manual (IOM) for correct installation, commissioning, and maintenance. Contact PumpStop for documentation. Documentation ✓ Installation and Operating Manual (IOM) — ACC Series ✓ Product Data Sheet — 99553406 ✓ Service Manual and Spare Parts List Need the IOM, data sheet, or spare parts list? Contact PumpStop and we'll send it over. Before You OrderConfirm model code, voltage, phase, and frequency match your installation. For sizing help, spare parts, or documentation, call (781) 281-8905 or chat with PumpStop. Grundfos — 99553406 · 99553406Authorized Grundfos Distributor · pump-stop.com Show more