Grundfos DDE 120-7 Digital Chemical Dosing Pump, 120 L/h max flow, 7 bar max pressure

KEY FEATURES

• Compact positive displacement pump
• Digital display with intelligent control electronics
• Variable-speed drive

 

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 high-viscosity or 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 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, chemically resistant full-PTFE diaphragm
• Double ball valves for highest dosing accuracy
• Deaeration valve for easy start-up

Operation modes:

• Manual dosing from 0.1 – 100%

ADDITIONAL FEATURES

• Versatile operation modes
• Minimum energy consumption

 

APPLICATIONS

• Chemical dosing in water treatment related applications
• Range of industrial applications including metering of chemical products

 

PRODUCT PACKAGE INCLUDES

• Grundfos DDE 120-7 B-PVC Digital Chemical Dosing Pump

 

To assist with the installation of this chemical dosing pump, Grundfos recommends the following installation kits (available separately):

• GRU-99318774 (19/27 mm Installation Kit, without level sensor)
• GRU-99318775 (19/27 mm Installation Kit, with level sensor)

 

SPECIFICATIONS

Brand	Grundfos
Type Key	DDE 120-7 B-PVC/T/C-F-31U3U3IG
Gross Dimensions
Weight	6.0 kg
Length	410 mm
Width	194 mm
Depth	283.5 mm
Maximum Flow Rate	120 L/hr
Max Operating Pressure	7 bar
Liquid Temperature Range	0 – 45 °C
Power Rating	62 W (230 V AC, 50 / 60 Hz Power Supply)
Length of Cable	1.5 m (Australian cable plug)
Enclosure Class	IP65
Size of Inlet Connection	19 mm OD hose
Size of Outlet Connection	19 mm OD hose

 

The contents of this document are provided as a guide only and are subject to change without prior notice, and without any subsequent liability to Parkway Process Solutions Pty Ltd (the “Company”) or any of its related entities. The actual shape, colour, size, performance and/or any other parameters of the item/s and/or product/s and/or system/s supplied by the Company, may vary materially from those outlined by the Company.

All brand names and product names outlined in this document are either trademarks or registered trademarks and belong to the respective companies.

ALL INFORMATION OUTLINED HEREIN IS PROVIDED AS A GUIDE ONLY AND SHOULD NOT BE RELIED UPON FOR ANY PURPOSE, WITHOUT CONFIRMING SUCH DETAILS WITH THE COMPANY BEFORE MAKING A PURCHASE AND/OR UTILISING A GIVEN PRODUCT.

 

ADDITIONAL RESOURCES

PRODUCT BROCHURE

General information about the Grundfos DDE 120-7 Digital Dosing Pump is outlined in the Grundfos SMART Digital S brochure.

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PRODUCT INFORMATION SHEET (PIS)

Detailed information about the Grundfos DDE 120-7 Digital Chemical Dosing Pump is outlined in the product information sheet.

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USER MANUAL

Additional information about operating the Grundfos DDE 120-7 Digital Chemical Dosing Pump is outlined in the Grundfos Digital Dosing Pump range, instruction manual.

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