Grundfos 98780307 - CIU 501 Ethernet, Modbus TCP, GRM IP

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GRUNDFOSSKU: 98780307

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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

⚠ Discontinued Product This model has been discontinued by Grundfos. Stock may be limited. Contact PumpStop to confirm availability or discuss a replacement model.
Grundfos — World's Largest Pump Manufacturer · Bjerringbro, Denmark
98780307 · Grundfos Accessory / Spare Part / Control
ACC50, 60 Hz

The Grundfos 98780307 (CIU 501 Ethernet, Modbus TCP, GRM IP) is a Grundfos Accessory / Spare Part / Control. Genuine Grundfos accessory, control component, spare part, or sensor. Applications include HVAC: Heating, HVAC: Air Conditioning, Plumbing: Pressure Boosting and more.

Frequency
50, 60 Hz
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

Genuine Grundfos Part

OEM component engineered and manufactured to Grundfos specifications. Maintains pump performance and warranty coverage.

Full Traceability

Genuine Grundfos parts carry manufacturer traceability from production through delivery. No counterfeit risk.

Authorized Source

PumpStop is an authorized Grundfos distributor. All parts are genuine — not aftermarket, not surplus.

Confirm Compatibility

Always verify part number against your pump model number and serial number before ordering. Contact PumpStop for parts identification assistance.

Technical Support Available

PumpStop technical team can identify correct parts from pump nameplate data, serial number, or model code. Call (781) 281-8905 or chat.

Contact for Availability

Parts availability varies. Contact PumpStop to confirm stock, lead time, and pricing before placing an order.

Model Information — 98780307
Series: ACC
Technical Specifications
Model Number 98780307
Product Series ACC
Series Description Grundfos Accessory / Spare Part / Control
Frequency 50, 60 Hz
Applications
HVAC: Heating
HVAC: Air Conditioning
Plumbing: Pressure Boosting
Industrial water supply & transfer
Industrial wastewater treatment & reuse
Municipal surface water
Municipal water transportation
Municipal solar solutions
Municipal wastewater transport
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.
Temperature limits Do not exceed max fluid temperature per nameplate. Exceeding limits damages seals and motor insulation.
Dry running Do not run dry. ACC 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) — ACC Series
✓ Product Data Sheet — 98780307
✓ 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 5712601294072
Applications Drinking Water Distribution
Product family CIM 500 PROFINET Modbus TCP BACnet IP EtherNet/IP
Real Time Delivery date to be confirmed on Sales Order  Update with real time availability and Net price

Motor Curves

Dimensional Drawing

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