• Grundfos 92899574 NBS 7.5 HP Pump 3 Phase (3 Ph), 3500 RPM
  • Grundfos 92899574 NBS 3500 RPM ODP Motor, ANSI Flange
  • Grundfos 92899574 NBS 5800 GPM Performance, Heads to 450 ft.
  • Grundfos 92899574 NBS Performance Curve Chart

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Grundfos

92899574

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Grundfos 92899574 NBS Series Split Coupled End-Suction Pump, Model NBS 025-070/4.57AGASG6S2ESBQQELX2, Basic Version with Support Rails. 7.5 HP (7-1/2 Horsepower), 60 Hz, 3 Phase (3 Ph), 2 Pole, 3500 RPM, ODP, Premium Efficiency, Asynchronous Motor with Grounding Ring (VFD Ready). 2.5" (2-1/2") ANSI Flange Discharge Connections, 7" 304 Stainless Steel Closed Impeller with Cylindrical Trim, and SilCar/SilCar/EPDM Rubber Bellows Seal. 5800 GPM Max Flow, Heads to 450 ft., 104°F Max Temperature, and 175 PSI (362 PSI Optional) Max Pressure.

$6,940.80

Ships within 1 business day (in-stock items). Delivery typically 1–5 business days.

Item: 92899574 | Model #: NBS 025-070/4.57AGASG6S2ESBQQELX2

92899574

Grundfos 92899574 NBS Series Split Coupled End-Suction Pump, Model NBS 025-070/4.57AGASG6S2ESBQQELX2, Basic Version with Support Rails. 7.5 HP (7-1/2 Horsepower), 60 Hz, 3 Phase (3 Ph), 2 Pole, 3500 RPM, ODP, Premium Efficiency, Asynchronous Motor with Grounding Ring (VFD Ready). 2.5" (2-1/2") ANSI Flange Discharge Connections, 7" 304 Stainless Steel Closed Impeller with Cylindrical Trim, and SilCar/SilCar/EPDM Rubber Bellows Seal. 5800 GPM Max Flow, Heads to 450 ft., 104°F Max Temperature, and 175 PSI (362 PSI Optional) Max Pressure.

Build1st Version
Casing MaterialA48 Class 35 Cast Iron
ConfigurationNon -E Pump/-E Pump with Semi-Integrated VFD/CUE: Motor with Grounding Ring
Connections / Discharge (Inches)2.5" (2-1/2")
Connection TypeANSI Flange
ElastomerEPDM
FlangeANSI Flange Class 125, 175 PSI
HP7.5 HP
Hz60 Hz
Impeller Material304 Stainless Steel
Impeller Size(Inches)4.57"
Impeller StyleClosed Impeller, Cylindrical Trim
KW5.5 kW
Liquid Temperature-10°F to 284°F (-25°C to 140°C)
Maximum Flow (GPM)5800 GPM
Maximum Pressure (PSI)175 PSI (Optional 362 PSI)
Model NumberNBS 025-070/4.57AGASG6S2ESBQQELX2
Model Series025-070
Motor Enclosure TypeODP - Open Drip Proof
Motor Frame Size210TC
Motor Shaft Material420 Stainless Steel
Motor TypeAsynchronous Motor with Grounding Ring (VFD Ready)
Nominal Impeller Diameter (Inches)7"
OptionsBasic Version with Support Rails
Phase3 Ph (Three Phase)
Pole2 Pole
Product NotesDOE Reported, Sell as Bare Shaft Pump or DOE Regulated Motor (CC Marked Motor)
Quick SpecsNBS 025-070/4.57AGASG6S2ESBQQELX2
RotarySilicon Carbide
Seal CodeBQQE
Shaft Seal MaterialSilicon Carbide / Silicon Carbide / EPDM
Shaft Seal TypeSingle Rubber Bellows Seal
Speed (RPM)3500 RPM
StationarySilicon Carbide
TypePump with Motor
UPC5715121253741

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