• Grundfos 92559574 NBS Pump 020-135/12.52AASG6S2ESBQQEOX4
  • Grundfos Pumps 92559574 NBS Pump with TEFC Motor, Angle View
  • Grundfos NBS Series Pump Performance Curves 92559574

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Grundfos

92559574

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Grundfos Pumps 92559574 NBS Series Split Coupled End-Suction Pump, Model 020-135/12.52AASG6S2ESBQQEOX4. 20 HP, 230/460 Volts, 1800 RPM, 256TC Frame, TEFC - Totally Enclosed Fan Cooled Motor. Cast Iron Body with 2" ANSI #125 Flange Discharge, 13.5" Nominal Maximum Impeller Diameter & Rubber Bellows Sil-Carbide/Sil-Carbide/EPDM Seal.

$8,895.16

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

Item: 92559574 | Model #: 020-135/12.52AASG6S2ESBQQEOX4

92559574

Grundfos Pumps 92559574 NBS Series Split Coupled End-Suction Pump, Model 020-135/12.52AASG6S2ESBQQEOX4. 20 HP, 230/460 Volts, 1800 RPM, 256TC Frame, TEFC - Totally Enclosed Fan Cooled Motor. Cast Iron Body with 2" ANSI #125 Flange Discharge, 13.5" Nominal Maximum Impeller Diameter & Rubber Bellows Sil-Carbide/Sil-Carbide/EPDM Seal.

Build1st Version
Casing MaterialA48 Class 35 Cast Iron
Connections / Discharge (Inches)2"
ElastomerEPDM
FlangeANSI Class 125
HP20
Hz60
Impeller Material304 SS
Impeller Size(Inches)12.52"
Maximum Pressure (PSI)175 psi
Model Number020-135/12.52AASG6S2ESBQQEOX4
Model Series020-135
Motor Enclosure TypeTEFC - Totally Enclosed Fan Cooled
Motor Frame Size256TC
Motor Shaft Material420 SS
Nominal Impeller Diameter (Inches)13.5"
OptionsBasic Version with Support Rails
Pole4
Quick SpecsNBS 020-135/12.52AASG6S2ESBQQEOX4
RotarySilicon Carbide
Seal CodeBQQE
Shaft Seal MaterialSil-Carbide/Sil-Carbide/EPDM
Shaft Seal TypeRubber Bellows Seal
Speed (RPM)1800
StationarySilicon Carbide
UPC5715116256917
Voltage230/460

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TypeTitleLink

NBS Series Pumps Quick Guide Brochure (2022)

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NBS Split Coupled Pumps Datasheet (2022)

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NBS Series Installation Operation Manual (2022)

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NBS NBSE End Suction Pumps Data Booklet (2022)

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NBS NBSE Pumps Repair Service Kit Catalogue (2022)

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NBS NBSE Pumps Service Repair Instructions (2022)

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