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Grundfos 99159436 - DDE 120-7
Grundfos 99159436 - DDE 120-7
Grundfos 99159436 - DDE 120-7
Grundfos 99159436 - DDE 120-7

Grundfos 99159436 - DDE 120-7

GRUNDFOSSKU: 99159436
Price:
$7,375.00
Delivery date to be confirmed on Sales Order
Chat or Call for most up to date lead times. (781) 281-8905

Description

DDE 120-7 | DDE 120-7 AR-PV/T/C-F-31A7A7BGThe SMART Digital DDE is a compact positive displacement, diaphragm dosing pump with variable-speed drive (PMS 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 mounting plate allows quick installation and service. The control cube can be turned easily into front, left or right position. The dosing flow can be adjusted by means of an adjustment knob on a logarithmical scale from 0. 1-100%. The control elements are protected by a transparent cover. The dosing head is composed of: Long lifetime and universal, chemically resistant full double PTFE diaphragm.
Ball valves for highest dosing accuracy.
Deaeration valve for easy startup. Operating modes: Manual dosing from 0. 1 to 100%.
Pulse control (divisor function included).
Analog 4-20 mA control (scalable maximum flow)Other features: 100 % key (maximum capacity), e. g. for deaeration.
Operation mode switch key between manual, pulse and analog.
Status LEDs for pulse, analog and manual. Signal- Inputs/outputs: Input for pulse, external stop, analog 4-20 mA.
Input for empty tank signal.
Two potential-free output relays for maximum 30 V AC/DC (configurable, e. g. alarm, low level, full stroke signal and pulse)

EAN 5712607842246
Applications Dosing & Disinfection
Material Pricing Group 69
Density 62.29 lb/ft³
Maximum operating pressure 7 bar
Selected liquid temperature 68 °F
Rated voltage 1 x 100-240 V
Pumped liquid Water
Power input - P1 62 W
Pump outlet Conn. Threaded 3/4#NPTM CodeA7
Pump inlet Conn. Threaded 3/4#NPTM CodeA7
Liquid temperature range 32 .. 122 °F
Mains frequency 50 / 60 Hz
Net weight 15.4 lb
Gross weight 15.4 lb
Enclosure class (IEC 34-5) IP65 / NEMA 4X
Pulse control YES
Level control YES
Control panel FRONT-MOUNTED
Type of cable plug USA
Length of cable 1.5 m
Range of ambient temperature 32 .. 113 °F
Maximum power input - P1 62 W
Control variant AR
Approvals CE
Type key DDE 120-7 AR-PV/T/C-F-31A7A7BG
Valve type Standard
Power 1 62 W
Max. Flow 120 l/h
Type No installation set
Gasket PTFE
Min flow 150 ml/h
Valve ball Ceramic
Analog input 0/4-20 MA
Inrush current 70A at 240V (35A/100V) for 2ms
Turn-down ratio 0.5972222222222222

Motor Curves

Dimensional Drawing

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