Grundfos 96500391 - CRN 20-14 A-P-A-E-HQQE | Vertical | Multistage | Centrifugal

GRUNDFOSSKU: 96500391

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Description

Grundfos — World's Largest Pump Manufacturer · Bjerringbro, Denmark
CRN 20-14 A-P-A-E-HQQE · Vertical Multistage Centrifugal Pump — All Stainless
CRN20HP220-240D/380-415YV3-Phase50 HzIE3IP55 Dust/JettingStainless steel

The Grundfos 96500391 (CRN 20-14 A-P-A-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: 92.5US gpm at 542.7ft. Rated 220-240D/380-415YV, 3-Phase, 50 Hz. Applications include HVAC: Heating, HVAC: Air Conditioning, Plumbing: Pressure Boosting and more.

Power
20HP
Voltage
220-240D/380-415YV
Phase
3-Phase
Max Flow
92.5US gpm
Max Head
542.7ft
Max Pressure
362.59psi
Grundfos
World's largest pump manufacturer — engineering and manufacturing in 17 countries since 1945
Industrial Grade
IE3 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 20-14 A-P-A-E-HQQE
Series: CRN
Model Code: CRN 20-14 A-P-A-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 50
Technical Specifications
Model Number 96500391
Product Series CRN
Series Description Vertical Multistage Centrifugal Pump — All Stainless
Power 20HP
Voltage 220-240D/380-415YV
Phase 3-Phase
Frequency 50 Hz
Motor Speed 2930-2950rpm
Pump Speed 2923rpm
Full Load Current 48,5-45,0/28,0-26,0A
Motor Type 160MD
Motor Protection PTC
Motor Efficiency Class IE3
Motor Efficiency 91.9-91.9%
Insulation Class F
Protection Class (IP) IP55 Dust/Jetting
Nominal Flow 92.5US gpm
Nominal Head 542.7ft
Max Operating Pressure 362.59psi
Max Fluid Temperature 248°F
Max Ambient Temperature 140°F
Inlet Connection DN 50
Outlet Connection DN 50
Pipe Pressure Rating PN 50
Pipe Standard PJE
Impeller Material Stainless steel
Housing Material Stainless steel
Shaft Seal HQQE
Approvals / Certifications CE, EAC, UKCA, SEPRO
Applications
HVAC: Heating
HVAC: Air Conditioning
Plumbing: Pressure Boosting
District heating
District cooling
Machining
Wash and clean
Process liquids transfer
Industrial heating
Cooling
Industrial water supply & transfer
Industrial wastewater treatment & reuse
Industrial process water treatment
Desalination
Municipal surface water
Drinking water treatment
Municipal water transportation
Municipal solar solutions
Rotor & spray irrigation
Ground water transfer
Livestock & Wildlife Watering
Water Treatment Fertigation
Chemigation & Dosing
Pivot & Lateral Irrigation
Frost protection
Solar boosting and water supply solutions
Controls and digital groundwater management
Solar controls and digital water management
Municipal solar solutions
Agriculture solar solutions
Livestock watering with solar solutions
Community solar solutions
Important Notices
Electrical Verify supply voltage, phase, and frequency match nameplate before installation: 220-240D/380-415YV, 3-Phase, 50 Hz.
Temperature limits Do not exceed max fluid temperature 248°F or max ambient temperature 140°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 20-14 A-P-A-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 5700396200781
Approvals CE
Approvals for drinking water WRAS
Bearing 1 SIC
Built-in motor protection PTC
Code for rubber E
Code for shaft seal HQQE
Connect code P
Connection PN 50
Curve tolerance ISO9906:2012 3B
Density 62.29 lb/ft³
Enclosure class (IEC 34-5) 55 Dust/Jetting
Flange size for motor FF300
Frequency converter NONE
Gross weight 423.0 lb
IE Efficiency class IE3
Impeller Stainless steel
Impellers 0
Insulation class (IEC 85) F
Liquid temperature range -4 .. 248 °F
Low NPSH N
Mains frequency 50 Hz
Material code A
Material Pricing Group 6
Max pressure at stated temp 363 psi / 250 °F
Maximum ambient temperature 140 °F
Maximum head 679.2 ft
Maximum operating pressure 25 bar
Minimum efficiency index, MEI ≥ 0.7
Model A
Motor FF300
Motor efficiency at 1/2 load 92.4-92.3 %
Motor efficiency at 3/4 load 92.4-92.7 %
Motor efficiency at full load 1 91.9-91.9 %
Motor standard IEC
Motor type 160MD
Net weight 355.0 lb
Number of poles 2
Number of reduced-diameter impellers 0
Power (P2) required by pump 15 kW
Power factor 1 0.89-0.87
Pressure rating for connection PN 50
Pump 15 kW
Pump speed on which pump data are based 2923 rpm
Pump version A
Pumped liquid Water
Rated current 48
Rated flow 92.5 US gpm
Rated head 542.7 ft
Rated power - P2 15 kW
Rated speed 2930-2950 rpm
Rated voltage 3 x 220-240D/380-415Y 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
Size of inlet connection DN 50
Size of outlet connection DN 50
Stages 14
Standard IEC
Starting current 660-780 %
Terminal box position 6
Type 160MD
Type of connection PJE
Version A

Motor Curves

Dimensional Drawing

DWiring Diagram

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