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Grundfos 97721967 - DDA 7.5-16 AR-PV/T/C-F-31I001FG
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Grundfos 97721967 - DDA 7.5-16 AR-PV/T/C-F-31I001FG
Grundfos Pumps & Systems

Grundfos 97721967 - DDA 7.5-16 AR-PV/T/C-F-31I001FG

GRUNDFOSSKU: 97721967

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
97721967 · Digital Dosing Pump — SMART
DDA100-240V1-Phase50, 60 HzIP65 / TYPE 4X

The Grundfos 97721967 (DDA 7.5-16 AR-PV/T/C-F-31I001FG) is a Digital Dosing Pump — SMART. SMART Digital diaphragm dosing pump with internal brushless motor. High-end solution for complex dosing applications. Rated 100-240V, 1-Phase, 50, 60 Hz. Applications include Process liquids transfer, Cooling, Industrial process water treatment.

Voltage
100-240V
Phase
1-Phase
Frequency
50, 60 Hz
Max Pressure
232.06psi
Max Fluid Temp
113°F
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

SMART Digital Dosing

Microprocessor-controlled diaphragm pump with servo motor drive. Adjusts stroke and speed independently — true flow control from 0.1% to 100% without a bypass.

Brushless Servo Motor Drive

Brushless motor eliminates brush wear and motor maintenance. Expected service life significantly longer than traditional peristaltic or solenoid dosing pumps.

FlowControl Technology

Multi-sensor feedback loop adjusts dosing in real time based on system back pressure. Flow accuracy maintained regardless of pressure variation.

Degassing Function

Automatic degassing prevents air lock in chemical lines — critical for hypochlorite and other gas-generating chemicals. Runs without operator intervention.

All Major Communication Protocols

PROFIBUS, MODBUS, Profinet, GENIbus — DDA integrates with any automation or SCADA system. Remote monitoring and parameter adjustment included.

Chemical Resistance — Full Range

Wetted parts available in EPDM, FKM, PTFE, or stainless steel for virtually any dosing chemical. Confirm wetted material selection against your chemical before ordering.

Model Information — 97721967
Series: DDA
Technical Specifications
Model Number 97721967
Product Series DDA
Series Description Digital Dosing Pump — SMART
Voltage 100-240V
Phase 1-Phase
Frequency 50, 60 Hz
Protection Class (IP) IP65 / TYPE 4X
Max Operating Pressure 232.06psi
Max Fluid Temperature 113°F
Max Ambient Temperature 113°F
Min Ambient Temperature 32°F
Inlet Connection Hose 4/6 mm 3
Outlet Connection Hose 4/6 mm 3
Approvals / Certifications CE, CSA-US, NSF61, EAC, RCM
Applications
Process liquids transfer
Cooling
Industrial process water treatment
Important Notices
Electrical Verify supply voltage, phase, and frequency match nameplate before installation: 100-240V, 1-Phase, 50, 60 Hz.
Temperature limits Do not exceed max fluid temperature 113°F or max ambient temperature 113°F. Exceeding limits damages seals and motor insulation.
Dry running Do not run dry. DDA 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) — DDA Series
✓ Product Data Sheet — 97721967
✓ 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 — 97721967 · 97721967Authorized Grundfos Distributor · pump-stop.com
EAN
5710622721096
Applications
Dosing & Disinfection
Analog input
0/4-20 MA
Approvals
CE
Communication
YES
Control panel
FRONT-MOUNTED
Control variant
AR
Density
62.29 lb/ft³
Enclosure class (IEC 34-5)
IP65 / NEMA 4X
Gasket
PTFE
Gross weight
6.62 lb
Inrush current
25A at 230V for 2ms
Length of cable
1.5 m
Level control
YES
Liquid temperature range
14 .. 113 °F
Mains frequency
50 / 60 Hz
Material Pricing Group
68
Max. Flow
7.5 l/h
Max. flow in slow mode 25%
1.88 l/h
Max. flow in slow mode 50%
3.75 l/h
Maximum operating pressure
16 bar
Maximum power input - P1
24 W
Min flow
2.5 ml/h
Net weight
6.62 lb
Power 1
24 W
Power input - P1
24 W
Product family
DDA
Pulse control
YES
Pump inlet
Hose 4/6 mm 3
Pump outlet
Hose 4/6 mm 3
Pumped liquid
Water
Range of ambient temperature
32 .. 113 °F
Rated voltage
1 x 100-240 V
Real Time
Delivery date to be confirmed on Sales Order  Update with real time availability and Net price
Selected liquid temperature
68 °F
Turn-down ratio
2.125
Type
4/6 mm up to 7
Type key
DDA 7.5-16 AR-PV/T/C-F-31I001F
Type of cable plug
EU
Valve ball
Ceramic
Valve type
Standard

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