Grundfos 92723182 - NBS 012-070/6.97 AGASG6S2ESBQQEGX4
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Split-coupled end-suction pumps with NEMA standard motors and ANSI flange fittings for North American HVAC and industrial applications. Nominal performance: 75.6US gpm at 43.04ft. Rated 230/460V, 3.0-Phase, 60 Hz. Applications include HVAC: Heating. Power 1.5HP Voltage 230/460V Phase 3.0-Phase Max Flow 75.6US gpm Max Head 43.04ft Max Pressure 174.05psi Grundfos World's largest pump manufacturer — engineering and manufacturing in 17 countries since 1945 Industrial Grade IE3 / NEMA Premium 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 ANSI/NEMA for North American Systems NBS uses NEMA frame motors and ANSI 150# flanges — the standard for US and Canadian HVAC, water, and industrial systems. Direct replacement for existing ANSI pumps. Back Pull-Out Design The rotating element pulls out from the back without disturbing the pump casing or piping. Reduces maintenance downtime to minutes, not hours. Close-Coupled — No Alignment Motor and pump share one shaft. No coupling alignment on installation or after service. Reduces vibration and bearing wear. Wide HP Range NBS covers 1.5 HP through 75 HP in a single series. One spare impeller kit covers multiple pump sizes in the same installation. Cast Iron or Stainless Options Casing and impeller available in cast iron, bronze, or stainless depending on application. Specify material to match your system fluid. Authorized Distributor — Full Warranty PumpStop is an authorized Grundfos distributor. All NBS pumps ship with full Grundfos warranty and US technical support. Model Information — 92723182 Series: NBS Impeller Material: Stainless steel Housing Material: Cast iron Shaft Seal: BQQE Flange Rating: Class 125 Technical Specifications Model Number 92723182 Product Series NBS Series Description End-Suction Close-Coupled Pump — ANSI/NEMA Power 1.5HP Voltage 230/460V Phase 3.0-Phase Frequency 60 Hz Motor Speed 1755rpm Full Load Current 4.4-2.2A Motor Efficiency Class IE3 / NEMA Premium Motor Efficiency 86.5% Protection Class (IP) TEFC Nominal Flow 75.6US gpm Nominal Head 43.04ft Max Operating Pressure 174.05psi Max Fluid Temperature 248°F Max Ambient Temperature 104°F Inlet Connection 2inch Outlet Connection 1.25inch Pipe Pressure Rating Class 125 Pipe Standard ANSI Impeller Material Stainless steel Housing Material Cast iron Shaft Seal BQQE Applications HVAC: Heating Important Notices Electrical Verify supply voltage, phase, and frequency match nameplate before installation: 230/460V, 3.0-Phase, 60 Hz. Temperature limits Do not exceed max fluid temperature 248°F or max ambient temperature 104°F. Exceeding limits damages seals and motor insulation. Dry running Do not run dry. NBS 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) — NBS Series ✓ Product Data Sheet — 92723182 ✓ 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 — 92723182 · 92723182Authorized Grundfos Distributor · pump-stop.com
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