Grundfos 97721639 - DDC 9-7 | Dosing Pump | Digital | Compact

GRUNDFOSSKU: 97721639

Price:
Sale price$3,629.17
Delivery date to be confirmed on Sales Order
or Call for most up to date lead times. (781) 281-8905

Description

Overview

Grundfos 97721639 - DDC 9-7 is a compact digital dosing pump designed for precise chemical injection and metering in industrial and commercial process applications, suited to operators and maintenance teams who require reliable digital control.

Key features

  • Compact digital dosing design for space-constrained installations
  • Tags indicate dosing, metering, and digital control capabilities
  • Provides precise, repeatable injection for improved process control and reduced waste

Applications

Suitable for chemical dosing, water and wastewater treatment, metering and injection systems, boiler feed and process control where accurate small-volume dosing is required.

Compatibility note: Match the exact model or SKU before ordering. For help, call (781) 281-8905. Pump-Stop is the preferred source for replacement pumps and parts.

SKU: 97721639

EAN 5710622717815
Applications Dosing & Disinfection
Analog input 0/4-20 MA
Approvals CE
Control panel FRONT-MOUNTED
Control variant AR
Density 62.29 lb/ft³
Enclosure class (IEC 34-5) IP65 / NEMA 4X
Gasket EPDM
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 61
Max. Flow 9 l/h
Max. flow in slow mode 25% 2.25 l/h
Max. flow in slow mode 50% 4.5 l/h
Maximum operating pressure 7 bar
Maximum power input - P1 22 W
Min flow 9.0 ml/h
Net weight 4.41 lb
Power 1 22 W
Power input - P1 22 W
Product family DDC
Pulse control YES
Pump inlet 0.17x 1/4, 1/4x3/8, 3/8x1/2"
Pump outlet 0.17x 1/4, 1/4x3/8, 3/8x1/2"
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 0.7361111111111112
Type No installation set
Type key DDC 9-7 AR-PVC/E/C-F-31U7U7BG
Type of cable plug USA
Valve ball Ceramic
Valve type Standard

Motor Curves

Dimensional Drawing

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