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Grundfos 99689124 - Hydro MPC-E 4 CRE 45-1
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Grundfos 99689124 - Hydro MPC-E 4 CRE 45-1
Grundfos Pumps & Systems

Grundfos 99689124 - Hydro MPC-E 4 CRE 45-1

GRUNDFOSSKU: 99689124
Price:
$58,852.46

Build to order – stocked components, typically available in 22 business days

or Call for most up to date lead times. (781) 281-8905

Description

Grundfos — World's Largest Pump Manufacturer · Bjerringbro, Denmark
Hydro MPC-E 4 CRE 45-1 · Vertical Multistage Centrifugal Pump — Variable Speed
CRE10HP460-480V3-Phase60 HzIP54

The Grundfos 99689124 (Hydro MPC-E 4 CRE 45-1) is a Vertical Multistage Centrifugal Pump — Variable Speed. Cast iron head and base, stainless steel wetted parts, with integrated variable frequency drive and IE5-rated permanent magnet motor for energy-optimized pressure control. Nominal performance: 951US gpm at 92.2ft. Rated 460-480V, 3-Phase, 60 Hz. Applications include HVAC: Air Conditioning, Plumbing: Pressure Boosting, Plumbing: Hot Water Recirculation and more.

Power
10HP
Voltage
460-480V
Phase
3-Phase
Max Flow
951US gpm
Max Head
92.2ft
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
Why This Product

Integrated Variable Frequency Drive

The VFD is built into the pump head — no external drive cabinet, no panel wiring, no drive-to-motor cable. Reduces panel space, installation cost, and failure points.

IE5 Permanent Magnet Motor

CRE uses a Grundfos MGE permanent magnet motor rated IE5 — the highest commercially available efficiency class. Significant energy reduction vs IE3 motors at partial load.

Proportional Pressure Control

AUTOADAPT automatically adjusts set point based on actual system demand. No manual curve adjustment needed after commissioning.

iSOLUTIONS Ready

CRE supports Grundfos GO app, CIM communication modules (PROFIBUS, MODBUS, BACnet), and remote monitoring. Full integration into building management systems.

Soft Start Built In

The integrated drive provides controlled ramp-up, eliminating water hammer and reducing mechanical stress on seals and couplings at every start.

Pump Protection Built In

Dry-run protection, over-temperature shutdown, and motor current monitoring are standard in every CRE. No external protection relay required.

Model Information — Hydro MPC-E 4 CRE 45-1
Series: CRE
Model Code: Hydro MPC-E 4 CRE 45-1
Flange Rating: PN 16
Technical Specifications
Model Number 99689124
Product Series CRE
Series Description Vertical Multistage Centrifugal Pump — Variable Speed
Power 10HP
Voltage 460-480V
Phase 3-Phase
Frequency 60 Hz
Full Load Current 12A
Protection Class (IP) IP54
Nominal Flow 951US gpm
Nominal Head 92.2ft
Max Operating Pressure 232.06psi
Max Fluid Temperature 179.6°F
Max Ambient Temperature 104°F
Pipe Pressure Rating PN 16
Approvals / Certifications CULUS, PROP65
Applications
HVAC: Air Conditioning
Plumbing: Pressure Boosting
Plumbing: Hot Water Recirculation
District heating
District cooling
Wash and clean
Industrial water supply & transfer
Desalination
Municipal water transportation
Municipal wastewater treatment
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: 460-480V, 3-Phase, 60 Hz.
Temperature limits Do not exceed max fluid temperature 179.6°F or max ambient temperature 104°F. Exceeding limits damages seals and motor insulation.
Dry running Do not run dry. CRE 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) — CRE Series
✓ Product Data Sheet — Hydro MPC-E 4 CRE 45-1
✓ 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.
Grundfos — 99689124 · Hydro MPC-E 4 CRE 45-1Authorized Grundfos Distributor · pump-stop.com
Approvals
CULUS,PROP65
Config. file no
98272441
Connection
PE
Control type
E
Density
62.29 lb/ft³
Dry running protection, mechanical
PRESSURE SENSOR 0-10 BAR
Enclosure class (IEC 34-5)
IP54
Frequency
60 Hz
Gross weight
2050.0 lb
IP Class
IP54
Liquid max temp
179.6°F
Liquid temperature range
41 .. 179.6 °F
Max flow
1230 US gpm
Maximum head
126.6 ft
Maximum operating pressure
232.06 psi
Net weight
1570.0 lb
Number of phases of main pump
3
Number of pumps
4
P2 kW
10 HP
Phase
3
Pressure rating for connection
PN 16
Pressure sensor
Product name:Hydro MPC-E 4 CRE 45-1
Pump
3
Pumped liquid
Water
Radio interference supression
EMC DIRECTIVE(2014/30/EU)
Range of ambient temperature
41 .. 104 °F
Rated current
0
Rated current of system
50.6 A
Rated flow
951 US gpm
Rated head
92.2 ft
Rated power - P2
10 HP
Rated voltage
3 x 460-480 V
Return valve
Product name:Hydro MPC-E 4 CRE 45-1
Sales region
Namreg
Selected liquid temperature
68 °F
Type
E

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