General information:
Product name: DDA7.5-16
AR-PVC/V/C-F-31U2U2FG
Product No: On request
EAN number: On request
Technical:
Type key: DDA 7.5-16
AR-PVC/V/C-F-31U2U2
Max. Flow: 7.5 l/h
Max. flow in slow mode 50%: 3.75 l/h
Max. flow in slow mode 25%: 1.88 l/h
Min flow: 2.5 ml/h
Turn-down ratio: 1:3000
Approvals: CE,CSA-US,NSF61,EAC,RCM
Valve type: Standard
Maximum viscosity at 100 %: 50 mPas
Maximum viscosity in slow mode
50 %:
1800 mPas
Maximum viscosity in slow mode
25 %:
2500 mPas
Accuracy of repeatability: 1 %
Materials:
Dosing head: PVC (Polyvinyl chloride)
Valve ball: Ceramic
Gasket: FKM
Installation:
Range of ambient temperature: 0 .. 45 °C
Maximum operating pressure: 10 bar
Installation set (Yes/No): NO
Installation type: No installation set
Pump inlet: 4/6, 6/9, 6/12, 9/12 mm
Pump outlet: 4/6, 6/9, 6/12, 9/12 mm
Max. Suction lift during operation: 6 m
Max. Suction lift during priming: 2 mLiquid:
Pumped liquid: Water
Liquid temperature range: 0 .. 45 °C
Selected liquid temperature: 20 °C
Density: 998.2 kg/m³
Electrical data:
Maximum power input - P1: 24 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
Type of cable plug: EU
Inrush current: 25A at 230V for 2ms
Controls:
Control variant: AR
Control panel: Front-Mounted
Level control: YES
Analog input: 0/4-20 MA
Pulse control: YES
Ext. Stop input: Yes
Analog output: 0/4-20 MA
Output relays: 2
Bus communication: YES
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