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Grundfos DDE 6-10 P-PVC/E/C-X-32U2U2FG (97720959)

Product ID: 97720959

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Grundfos DDE 6-10 P-PVC/E/C-X-32U2U2FG (97720959)
Part Number: 97720959
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Grundfos DDE 6-10 P-PVC/E/C-X-32U2U2FG (97720959)

The SMART Digital DDE is a compact positive displacement, diaphragm dosing pump with variable-speed drive (stepper motor) and intelligent control electronics with minimum energy consumption. The SMART Digital Dosing series operates at full stroke length to ensure optimum accuracy, priming and suction, even for degassing liquids. The duration of each discharge stroke varies according to the capacity set, resulting in optimum smooth and continuous discharge flow. The click-stop mounting plate allows installation in three different positions without using any additional accessories. The dosing flow can be adjusted by means of an adjustment knob on a logarithmical scale from 0.1-100%.

The dosing head is composed of:

  • Long lifetime and universal chemical resistant Full-PTFE diaphragm.
  • Double ball valves for highest dosing accuracy.
  • Deaeration valve for easy start-up.

Operation modes:

  • Manual dosing from 0.1 to 100%.
  • Pulse control (divisor function included).
Other features:
  • 100 % key (max. capacity), e.g. for deaearation.
  • Operation mode switch key between manual and pulse.
  • Status LEDs for pulse and manual.
  • Mechanical lock to protect the pump against unauthorised access.

Signal- Inputs/outputs:

  • Input for pulse, external stop.
  • Input for empty tank signal.

Technical:
Max. Flow:6 l/h
Min flow:6.0 ml/h
Turn-down ratio:1:1000
Approvals:CE,CSA-US,NSF61,EAC,RCM
Valve type:Spring-Loaded (HV-version)
Maximum viscosity at 100 %:600 mPas
Maximum viscosity in slow mode 50 %:N/A mPas
Maximum viscosity in slow mode 25 %:N/A mPas
Accuracy of repeatability:5 %
Materials:
Dosing head:PVC (Polyvinyl chloride)
Valve ball:Ceramic
 Al2O3
Gasket:EPDM
Installation:
Range of ambient temperature:0 .. 45 °C
Maximum operating pressure:10 bar
Type of inlet connection:Hose
Type of outlet connection:Hose
Installation set (Yes/No):NO
Installation type:No installation set
Size of inlet connection:4/6, 6/9, 6/12, 9/12
Size of outlet connection:4/6, 6/9, 6/12, 9/12
Max. Suction lift during operation:6 m
Max. Suction lift during priming:2 m
Liquid:
Pumped liquid:Water
Liquid temperature range:0 .. 45 °C
Selected liquid temperature:20 °C
Density:998.2 kg/m³
Electrical data:
Power input P1:19 W
Mains frequency:50 / 60 Hz
Rated voltage:1 x 100-240 V
Enclosure class (IEC 34-5):IP65 / TYPE 4X
Length of cable:1.5 m
Power plug:Schuko plug
Inrush current:25A at 230V for 2ms
Controls:
Control variant:P
Level control:YES
Pulse control:YES
Ext. Stop input:Yes
Output relays:No
Others:
Net weight:2.06 kg
Gross weight:2.66 kg
Country of origin:FR
Custom tariff no.:84135040

Spare Parts

Part NumberProduct Name
97751474Kit, Valve and diaphragm

Applications

  • Industrial cooling — Industrial applications, such as machining processes and heating systems rely on the efficient transfer of heat. Grundfos supplies efficient, reliable pumps and systems for a broad range of cooling applications and for OEM cooling units.
  • Industrial process water treatment — Our advanced pumping solutions are more intelligent, more capable and more reliable, with autonomous, data-driven technology that connects and optimizes your entire system  ultimately saving you time, money and maintenance.
  • Process liquids transfer — A wide range of pumps for the transfer of water, cooling lubricants and other liquids in industrial and process systems.

category

  • Digital dosing pumps
    Intelligent dosing pumps are the ideal solution for any kinds of complex dosing in less aggressive environments. Offering a high level of accuracy, digital dosing pumps not only reduce the chemical waste, but also the energy bill.