Grundfos 99304485 - CRN 1S-6 A-CX-T-E-HQQE | Multistage | Centrifugal | Vertical | Inline

GRUNDFOSSKU: 99304485

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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
CRN 1S-6 A-CX-T-E-HQQE · Vertical Multistage Centrifugal Pump — All Stainless
CRN0.5HP230/460V3.0-Phase60 HzNEMA Energy / IE2 60Hz / NRCTEFCStainless steel

The Grundfos 99304485 (CRN 1S-6 A-CX-T-E-HQQE) is a Vertical Multistage Centrifugal Pump — All Stainless. All wetted parts in stainless steel EN 1.4401 (316). For food, beverage, pharmaceutical, and chemical applications where iron contamination must be avoided. Nominal performance: 4.84US gpm at 114.2ft. Rated 230/460V, 3.0-Phase, 60 Hz.

Power
0.5HP
Voltage
230/460V
Phase
3.0-Phase
Max Flow
4.84US gpm
Max Head
114.2ft
Max Pressure
362.59psi
Grundfos
World's largest pump manufacturer — engineering and manufacturing in 17 countries since 1945
Industrial Grade
NEMA Energy / IE2 60Hz / NRC 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

All Stainless Steel Construction

Every wetted component — impeller, chambers, shaft, head — is stainless steel EN 1.4401 (316). No iron contact with the pumped fluid under any condition.

Corrosion-Resistant for Aggressive Fluids

316 stainless resists chlorides, mild acids, and alkaline cleaning agents. CRN is the preferred selection for food processing, pharmaceutical, and chemical dosing systems.

Cartridge Mechanical Seal

Factory-set cartridge seal eliminates field adjustment on installation. Seal options cover standard water through aggressive chemical service.

Dual Flange Standard — DIN, ANSI, JIS

CRN ships with combined DIN/ANSI/JIS flange connections. One pump fits piping standards across North American and international installations.

3-A and FDA-Compliant Options

Selected CRN configurations are 3-A certified for dairy and food processing. FDA-compliant elastomers available on request.

Wide Pressure Range

CRN series covers up to 60 bar operating pressure across pump sizes. Confirm your system maximum working pressure before selecting.

Model Information — CRN 1S-6 A-CX-T-E-HQQE
Series: CRN
Model Code: CRN 1S-6 A-CX-T-E-HQQE
Seal Type: Cartridge seal — H rubber bellows, QQ SiC/SiC faces, E EPDM O-ring
Impeller Material: Stainless steel
Housing Material: Stainless steel
Shaft Seal: HQQE
Flange Rating: PN 25
Technical Specifications
Model Number 99304485
Product Series CRN
Series Description Vertical Multistage Centrifugal Pump — All Stainless
Power 0.5HP
Voltage 230/460V
Phase 3.0-Phase
Frequency 60 Hz
Motor Speed 3450rpm
Pump Speed 3485rpm
Full Load Current 2/1,25A
Motor Type BALDOR
Motor Efficiency Class NEMA Energy / IE2 60Hz / NRC
Motor Efficiency 68.0%
Insulation Class B
Protection Class (IP) TEFC
Nominal Flow 4.84US gpm
Nominal Head 114.2ft
Max Operating Pressure 362.59psi
Max Fluid Temperature 248°F
Max Ambient Temperature 131°F
Inlet Connection DN 32
Outlet Connection DN 32
Pipe Pressure Rating PN 25
Pipe Standard TriClamp
Impeller Material Stainless steel
Housing Material Stainless steel
Shaft Seal HQQE
Approvals / Certifications CURUS
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 131°F. Exceeding limits damages seals and motor insulation.
Dry running Do not run dry. CRN 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) — CRN Series
✓ Product Data Sheet — CRN 1S-6 A-CX-T-E-HQQE
✓ 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 5713826908263
Approvals CURUS
Approvals for drinking water NSF/ANSI 61
Built-in motor protection NONE
Code for rubber E
Code for shaft seal HQQE
Connect code CX
Connection PN 25
Curve tolerance ISO9906:2012 3B
Density 62.29 lb/ft³
Enclosure class (IEC 34-5) IP54
Flange size for motor 56C
Frequency converter NONE
Gross weight 54.7 lb
IE Efficiency class NEMA Energy / IE2 60Hz / NRC
Impeller Stainless steel
Impellers 0
Insulation class (IEC 85) B
Liquid temperature range -4 .. 248 °F
Low NPSH N
Mains frequency 60 Hz
Material code T
Material Pricing Group 6
Max pressure at stated temp 363 psi / 250 °F
Maximum ambient temperature 131 °F
Maximum head 168.3 ft
Maximum operating pressure 25 bar
Model A
Motor 56C
Motor efficiency at full load 1 0.68
Motor standard NEMA
Motor type BALDOR
Net weight 43.7 lb
Number of poles 2
Number of reduced-diameter impellers 0
Power (P2) required by pump 0.37 kW
Pressure rating for connection PN 25
Pressure sensor N
Pump 0.37 kW
Pump speed on which pump data are based 3485 rpm
Pump version A
Pumped liquid Water
Rated current 2/1.25 A
Rated flow 4.84 US gpm
Rated head 114.2 ft
Rated power - P2 0.37 kW
Rated speed 3450 rpm
Rated voltage 3 x 230/460 V
Real Time Delivery date to be confirmed on Sales Order  Update with real time availability and Net price
Rubber E
Selected liquid temperature 68 °F
Service factor 1.25
Size of inlet connection DN 32
Size of outlet connection DN 32
Stages 6
Standard NEMA
Type BALDOR
Type of connection TriClamp
Version A

Motor Curves

Dimensional Drawing

DWiring Diagram

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