Grundfos 92560303 - NBS 030-070/6.30 AASG6S2ESBQQEQX2 | SelfPriming | Centrifugal | Horizontal

Save $1,296.26 This item ships free!
GrundfosSKU: 92560303

Price:
Sale price$7,962.74 Regular price$9,259.00
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
92560303 · End-Suction Close-Coupled Pump — ANSI/NEMA
NBS30HP230/460V3.0-Phase60 HzIE3 / NEMA PremiumTEFCStainless steel

The Grundfos 92560303 (NBS 030-070/6.30 AASG6S2ESBQQEQX2) 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. Nominal performance: 672US gpm at 133.6ft. Rated 230/460V, 3.0-Phase, 60 Hz. Applications include HVAC: Heating.

Power
30HP
Voltage
230/460V
Phase
3.0-Phase
Max Flow
672US gpm
Max Head
133.6ft
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 — 92560303
Series: NBS
Impeller Material: Stainless steel
Housing Material: Cast iron
Shaft Seal: BQQE
Flange Rating: Class 125
Technical Specifications
Model Number 92560303
Product Series NBS
Series Description End-Suction Close-Coupled Pump — ANSI/NEMA
Power 30HP
Voltage 230/460V
Phase 3.0-Phase
Frequency 60 Hz
Motor Speed 3530rpm
Full Load Current 66-33A
Motor Efficiency Class IE3 / NEMA Premium
Motor Efficiency 91.7%
Protection Class (IP) TEFC
Nominal Flow 672US gpm
Nominal Head 133.6ft
Max Operating Pressure 174.05psi
Max Fluid Temperature 248°F
Max Ambient Temperature 104°F
Inlet Connection 4inch
Outlet Connection 3inch
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 — 92560303
✓ 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 5715116271675
Actual impeller diameter 6.3 in
Density 62.29 lb/ft³
Diameter 6.3 in
Gross weight 577.0 lb
Liquid temperature range -13 .. 248 °F
Material Pricing Group 5Y
Max. capacity 2 ,
Maximum ambient temperature 104 °F
Net weight 577.0 lb
Rated flow 672 US gpm
Rated head 133.6 ft
Real Time Delivery date to be confirmed on Sales Order  Update with real time availability and Net price
Selected liquid temperature 68 °F

Motor Curves

Dimensional Drawing

Recently viewed

Similar Products