Grundfos 97568342 - CM 3-2 A-S-G-E-AQQE E-A-A-N | Multistage | Centrifugal | Horizontal

GrundfosSKU: 97568342

Price:
Sale price$1,959.00
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
CM 3-2 A-S-G-E-AQQE E-A-A-N · End-suction close coupled multistage
CM 3-20.577HP208-230YY/440-480YV3-Phase60 HzIP55Stainless steel

The Grundfos 97568342 (CM 3-2 A-S-G-E-AQQE E-A-A-N) is a End-suction close coupled multistage 0.577HP 208-230YY/440-480YV 3-Phase — CM is a reliable, quiet and compact horizontal end-suction pump. The modular pump design makes it easy to make customized solutions. CM is available in cast iron and stainless steel.. Nominal performance: 16.4US gpm at 62.67ft. Designed for HVAC: Heating, HVAC: Air Conditioning, Plumbing: Pressure Boosting and 21 more.

Power
0.577HP
Voltage
208-230YY/440-480YV
Phase
3-Phase
Max Flow
16.4US gpm
Max Head
62.67ft
Max Pressure
232.06psi
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
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Why This Product

Wet-Rotor Construction — No External Bearings

Wet-rotor design runs the rotor in the pumped fluid — the fluid lubricates and cools the rotor bearings directly. No external bearings, no bearing lubrication, no bearing replacement. Service life of 20,000+ hours in normal HVAC service.

AutoAdapt — Automatic Speed Optimisation

AutoAdapt technology continuously adjusts pump speed to match the actual heating demand of the system — reducing energy consumption by 30-50% compared to fixed-speed circulators in typical residential and commercial heating systems.

IE5 Ultra-Premium Efficiency

IE5-rated permanent magnet motor exceeds the requirements of IE4 Super Premium. At typical HVAC partial-load operating points, IE5 efficiency is maintained at speeds well below the design point — unlike induction motors that lose efficiency at reduced speed.

Compact In-Line Design

Compact in-line design fits directly into existing pipework — no baseplate, no special support, no change to pipe routing. Flanged and threaded connection options for direct retrofit of existing circulators.

Low Noise — Suitable for Residential Installation

Wet-rotor design with no mechanical bearings in air produces significantly less noise than dry-rotor pumps. Grundfos circulators are rated for residential mechanical room and under-floor installations where noise is a concern.

Grundfos GO App Integration

Compatible with the Grundfos GO mobile app for wireless commissioning, pump setting, and energy data review — no special tools or proprietary interface equipment required for installation, commissioning, and service.

Model Code Decoded — CM 3-2 A-S-G-E-AQQE E-A-A-N
Series: CM 3-2
Model Code: CM 3-2 A-S-G-E-AQQE E-A-A-N
Impeller Material: Stainless steel
Housing Material: Stainless steel
Shaft Seal Code: AQQE
Material Code: G
Pipe Code: S
Pump Code: A
Performance
Nominal Flow 16.4US gpm
Nominal Head 62.67ft
Max Operating Pressure 232.06psi
Max Fluid Temperature 248°F
Max Ambient Temperature 131°F
Electrical Specifications
Power 0.577HP
Voltage 208-230YY/440-480YV
Phase 3-Phase
Frequency 60 Hz
Motor Speed 3360-3420rpm
Pump Speed 3480rpm
Full Load Current 1,9-1,7/1,0-0,8A
Min Efficiency Index (MEI) 0.7
Insulation Class F
Protection Class (IP) IP55
Connections
Inlet Connection 1inch
Outlet Connection 1inch
Pipe Standard NPT(F)
Materials
Impeller Material Stainless steel
Housing Material Stainless steel
Shaft Seal AQQE
Product Identity
Model Number 97568342
Product Series CM 3-2
Model Code CM 3-2 A-S-G-E-AQQE E-A-A-N
Approvals / Certifications CE, CULUS, EAC, CURUS, UKCA
Applications
HVAC: Heating
HVAC: Air Conditioning
Plumbing: Pressure Boosting
District heating
Residential water pressure boosting
Wash and clean
Industrial heating
Industrial water supply & transfer
Desalination
Municipal water transportation
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 Requires correctly rated supply — 208-230YY/440-480YV, 3-Phase, 60 Hz. Install with correctly rated circuit protection and motor starter.
Temperature limits Do not exceed max fluid temperature 248°F or max ambient temperature 131°F. Operating outside these limits will damage seals and motor insulation.
Dry running Do not run dry. CM 3-2 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 intervals. Contact PumpStop for documentation.
Documentation
✓ Installation and Operating Manual (IOM) — CM 3-2
✓ Product Data Sheet — CM 3-2 A-S-G-E-AQQE E-A-A-N
✓ 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 requirements. For sizing help or spare parts guidance, chat or call (781) 281-8905.
EAN 5700318669030
Applications Heating, Air-conditioning, Pressure boosting, Domestic water supply, Industrial applications
Approvals CE
Approvals for drinking water WRAS
Built-in motor protection NONE
Cable included (Yes/No) N
Code for rubber E
Code for shaft seal AQQE
Connect code S
Connection 1 inch
Curve tolerance ISO9906:2012 3B
Density 62.29 lb/ft³
Enclosure class (IEC 34-5) IP55
Frame size 71AA
Frequency converter NONE
Gross weight 31.2 lb
Housing Stainless steel
Impeller Stainless steel
Impellers 2
Insulation class (IEC 85) F
Liquid temperature range -4 .. 248 °F
Mains frequency 60 Hz
Material code G
Material Pricing Group 35
Max pressure at stated temp 232 psi / 194 °F
Maximum operating pressure 16 bar
Minimum efficiency index, MEI ≥ 0.7
Model A
Motor standard NEMA
Net weight 25.7 lb
Outlet position 12
Product family CM
Pump housing Stainless steel
Pump speed on which pump data are based 3480 rpm
Pump version A
Pumped liquid Water
Range of ambient temperature -4 .. 131 °F
Rated current 1
Rated flow 16.4 US gpm
Rated head 62.67 ft
Rated power - P2 0.43 kW
Rated speed 3360-3420 rpm
Rated voltage 3 x 208-230YY/440-480Y V
Real Time 1 Available on 10/16/2023 Plant: Allentown  Update with real time availability and Net price
Rubber E
Selected liquid temperature 68 °F
Service factor 1
Size 71AA
Size of inlet connection 1 inch
Size of outlet connection 1 inch
Standard NEMA
Suitable for 50/60 Hz N
Terminal box position 12
Type of connection NPT(F)
Version A

Motor Curves

Dimensional Drawing

DWiring Diagram

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