Grundfos 92581574 - MTRE 1S-16/6 T-WB-A-HUUV

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Tank top multistage pump with integrated frequency converter. Nominal performance: 4.84US gpm at 110.2ft. Rated 440-480V, 3.0-Phase, 60 Hz. Power 1HP Voltage 440-480V Phase 3.0-Phase Max Flow 4.84US gpm Max Head 110.2ft Max Pressure 435.11psi Grundfos World's largest pump manufacturer — engineering and manufacturing in 17 countries since 1945 Ultra-Premium Efficiency IE5 motor — reduces operating cost over service life 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 — 92581574 Series: MTRE Impeller Material: Stainless steel Shaft Seal: HUUV Technical Specifications Model Number 92581574 Product Series MTRE Series Description Submersible Multistage Pump — Tank Top Variable Speed Power 1HP Voltage 440-480V Phase 3.0-Phase Frequency 60 Hz Motor Speed 360-4000rpm Pump Speed 3485rpm Full Load Current 1.65A Motor Type 80A Motor Protection ELEC Motor Efficiency Class IE5 Motor Efficiency 86.4% Insulation Class F Protection Class (IP) IP55 Nominal Flow 4.84US gpm Nominal Head 110.2ft Max Operating Pressure 435.11psi Max Fluid Temperature 194°F Max Ambient Temperature 122°F Outlet Connection 1 1/4inch Pipe Standard NPT(F) Impeller Material Stainless steel Shaft Seal HUUV Approvals / Certifications CE, UKCA, RCM Important Notices Electrical Verify supply voltage, phase, and frequency match nameplate before installation: 440-480V, 3.0-Phase, 60 Hz. Temperature limits Do not exceed max fluid temperature 194°F or max ambient temperature 122°F. Exceeding limits damages seals and motor insulation. Dry running Do not run dry. MTRE 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) — MTRE Series ✓ Product Data Sheet — 92581574 ✓ 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 — 92581574 · 92581574Authorized Grundfos Distributor · pump-stop.com Show more