Grundfos 92559478 - NBS 015-070/4.65 AASG6S2ESBQQEFX4 | SelfPriming | Centrifugal | Horizontal

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GrundfosSKU: 92559478

Price:
Sale price$2,994.52 Regular price$3,482.00
Delivery date to be confirmed on Sales Order
or Call for most up to date lead times. (781) 281-8905

Description

Grundfos — World's Largest Pump Manufacturer · Bjerringbro, Denmark
92559478 · End-Suction Close-Coupled Pump — ANSI/NEMA
NBS

The Grundfos 92559478 (NBS 015-070/4.65 AASG6S2ESBQQEFX4) is a End-Suction Close-Coupled Pump — ANSI/NEMA. Split-coupled end-suction pumps with NEMA standard motors and ANSI flange fittings for North American HVAC and industrial applications.

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

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 — 92559478
Series: NBS
Technical Specifications
Model Number 92559478
Product Series NBS
Series Description End-Suction Close-Coupled Pump — ANSI/NEMA
Important Notices
Electrical Verify supply voltage, phase, and frequency match nameplate before installation.
Temperature limits Do not exceed max fluid temperature per nameplate. 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 — 92559478
✓ 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.
EAN 5715116255101
Actual impeller diameter 4.65 in
Bearing insulation type N-end No insulation
Code for rubber E
Code for shaft seal BQQE
Connect code G
Connection Class 125
Curve tolerance 2B HI 14.6:2016
Density 62.29 lb/ft³
Diameter 4.65 in
DOE Pump Energy Index CL 0.87
Gross weight 157.0 lb
Housing Cast iron
IE Efficiency class IE3 / NEMA Premium
Impeller Stainless steel
Internal pump house coating No coating
Liquid temperature range -13 .. 248 °F
Mains frequency 60 Hz
Material code S2
Material Pricing Group 5Y
Maximum ambient temperature 104 °F
Maximum operating pressure 12 bar
Motor standard NEMA
Mounting options design code C
Net weight 157.0 lb
Number of poles 4
Pressure rating for connection Class 125
Pump housing Cast iron
Pump speed on which pump data are based 1760 rpm
Pump version AS
Pumped liquid Water
Rated current 3-1.5 A
Rated flow 93.4 US gpm
Rated head 19.35 ft
Rated power - P2 0.75 kW
Rated speed 1760 rpm
Rated voltage 3 x 230/460 V
Real Time Real time availability: Update with real time availability and Net price
Rubber E
Selected liquid temperature 68 °F
Shaft Stainless steel
Size of inlet connection 2.5 inch
Size of outlet connection 1.5 inch
Standard NEMA
Support block (Yes/No) Y
Type of connection ANSI
Version AS

Motor Curves

Dimensional Drawing

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