DDA 7.5-16 - Anglian Pumping
7
Company name: Created by: Phone: Date: 30/01/2020 Printed from Grundfos Product Centre [2020.01.004] Qty. Description 1 DDA 7.5-16 Note! Product picture may differ from actual product Product No.: 97722015 DDA 7.5-16 FCM-PVC/E/C-F-31I00 The SMART Digital DDA 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 control cube can be turned easily into front, left or right position. The click wheel and the multi-coloured backlit graphical, plain-text LC display make commissioning and operation intuitive. The control elements are protected by a transparent cover. The sensor-based FlowControl (FC) system detects malfunctions directly in the dosing head and displays them in plain text in the alarm menu, e.g. air bubbles, line burst, overpressure. The integrated flow measurement function (only FCM) measures the actual flow and makes additional monitoring and control equipment redundant (accuracy of ± 1,5 % of set value in case of trouble-free process). The measured flow is displayed and can be integrated in the process control, e.g. SCADA. Furthermore, the AutoFlowAdapt function (only FCM) automatically adjusts the pump speed according to the process conditions to maintain target flow even at e.g. varying backpressure or air bubbles foaming (degassing drive strategy). 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. - Pressure sensor. Operation modes: - Manual dosing in ml/h, I/h or gph. - Pulse control in ml/pulse (incl. memory function). - Analog control 0/4-20 mA (scalable). - Pulse-based batch function in ml, l or gal. - Timer-based batch function (Dosing timer, cycle or week). - Fieldbus control (Genibus prepared for ProfibusDP E-box). Other features: - Auto deaeration during pump standby to avoid breakdowns due to air-locking. - Two SlowMode steps (anti-cavitation), 50 % (maximum flow: 3.75 l/h) and 25 % (maximum flow: 1.88 l/h), e.g. for high-viscosity or degassing liquids. - Service information display to show when service and which wear-part order number is required. - Two-step key lock function to protect the pump against unauthorised access. - Additional display function to provide further information, e.g. the actual mA input signal. - Counter for total dosed volume (resettable), operating hours, etc. - Save and load customised settings as well as reload of factory settings. Signal inputs/outputs: 1/7
-
Upload
khangminh22 -
Category
Documents
-
view
0 -
download
0
Transcript of DDA 7.5-16 - Anglian Pumping
Company name:Created by:Phone:
Date: 30/01/2020
Printed from Grundfos Product Centre [2020.01.004]
Qty. Description1 DDA 7.5-16
Note! Product picture may differ from actual product
Product No.: 97722015DDA 7.5-16 FCM-PVC/E/C-F-31I00
The SMART Digital DDA 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 Dosingseries operates at full stroke length to ensure optimum accuracy, priming and suction, even for high-viscosity ordegassing liquids. The duration of each discharge stroke varies according to the capacity set, resulting in optimumsmooth and continuous discharge flow.
The click-stop mounting plate allows installation in three different positions without using any additionalaccessories. The control cube can be turned easily into front, left or right position. The click wheel and themulti-coloured backlit graphical, plain-text LC display make commissioning and operation intuitive. The controlelements are protected by a transparent cover.
The sensor-based FlowControl (FC) system detects malfunctions directly in the dosing head and displays them inplain text in the alarm menu, e.g. air bubbles, line burst, overpressure. The integrated flow measurement function(only FCM) measures the actual flow and makes additional monitoring and control equipment redundant (accuracyof ± 1,5 % of set value in case of trouble-free process). The measured flow is displayed and can be integrated inthe process control, e.g. SCADA. Furthermore, the AutoFlowAdapt function (only FCM) automatically adjusts thepump speed according to the process conditions to maintain target flow even at e.g. varying backpressure or airbubbles foaming (degassing drive strategy).
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.- Pressure sensor.
Operation modes:- Manual dosing in ml/h, I/h or gph.- Pulse control in ml/pulse (incl. memory function).- Analog control 0/4-20 mA (scalable).- Pulse-based batch function in ml, l or gal.- Timer-based batch function (Dosing timer, cycle or week).- Fieldbus control (Genibus prepared for ProfibusDP E-box).
Other features:- Auto deaeration during pump standby to avoid breakdowns due to air-locking.- Two SlowMode steps (anti-cavitation), 50 % (maximum flow: 3.75 l/h) and 25 % (maximum flow: 1.88 l/h),
e.g. for high-viscosity or degassing liquids.- Service information display to show when service and which wear-part order number is required.- Two-step key lock function to protect the pump against unauthorised access.- Additional display function to provide further information, e.g. the actual mA input signal.- Counter for total dosed volume (resettable), operating hours, etc.- Save and load customised settings as well as reload of factory settings.
Signal inputs/outputs:
1/7
Company name:Created by:Phone:
Date: 30/01/2020
Printed from Grundfos Product Centre [2020.01.004]
Qty. Description- Input for pulse, analog 0/4-20mA, external stop.- Input for low-level and empty-tank signal.- Two potential-free output relays for max. 30 V AC/DC (configurable, e.g. alarm, stroke signal, pump dosing,
timer etc.)- Output analog 0/4-20mA.- Fieldbus communication interface (GeniBus, also for additional Profibus DP E-box to retrofit).
Installation set includes:- 2 pump connections (Hose 4/6 mm 3).- Foot valve (without level switch).- Injection unit.- 6 m PE discharge hose.- 2 m PVC suction hose.- 2 m PVC deaeration hose (4/6 mm).
Technical:Type key: DDA 7.5-16 FCM-PVC/E/C-F-31I00Max. Flow: 7.5 l/hMax. flow in slow mode 50%: 3.75 l/hMax. flow in slow mode 25%: 1.88 l/hMin flow: 2.5 ml/hTurn-down ratio: 1:3000Approvals on nameplate: CE,CSA-US,NSF61,EAC,RCMValve type: StandardMaximum viscosity at 100 %: 50 mPasMaximum viscosity in slow mode 50 %: 1800 mPasMaximum viscosity in slow mode 25 %: 2500 mPasAccuracy of repeatability: 1 %
Materials:Dosing head: PVC (Polyvinyl chloride)Valve ball: CeramicGasket: EPDM
Installation:Range of ambient temperature: 0 .. 45 °CMaximum operating pressure: 10 barInstallation set: YESInstallation type: 4/6 mm up to 7,5 l/h,16 barPump inlet: Hose 4/6 mm 3Pump outlet: Hose 4/6 mm 3Max. Suction lift during operation: 6 mMax. Suction lift during priming: 2 m
Liquid:Pumped liquid: WaterLiquid temperature range: -10 .. 45 °CSelected liquid temperature: 20 °CDensity: 998.2 kg/m³
Electrical data:Maximum power input - P1: 24 WMains frequency: 50 / 60 HzRated voltage: 1 x 100-240 VEnclosure class (IEC 34-5): IP65 / NEMA 4XLength of cable: 1.5 mType of cable plug: EUInrush current: 25A at 230V for 2ms
2/7
Company name:Created by:Phone:
Date: 30/01/2020
Printed from Grundfos Product Centre [2020.01.004]
Qty. DescriptionControls:Control variant: FCMLevel control: YESAnalog input: 0/4-20 MAPulse control: YESExt. Stop input: YESAnalog output: 0/4-20 MAOutput relays: 2Bus communication: YES
Others:Net weight: 2 kgGross weight: 3 kgColor: REDCountry of origin: FRCustom tariff no.: 84135040
3/7
Company name:Created by:Phone:
Date: 30/01/2020
Printed from Grundfos Product Centre [2020.01.004]
97722015 DDA 7.5-16H
[bar]
0
1
2
3
4
5
6
7
8
9
10
11
Q [l/h]0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5
DDA 7.5-16
4/7
Company name:Created by:Phone:
Date: 30/01/2020
Printed from Grundfos Product Centre [2020.01.004]
H[bar]
0
1
2
3
4
5
6
7
8
9
10
11
Q [l/h]0 0.5 1.5 2.5 3.5 4.5 5.5 6.5
DDA 7.5-16
17.5 110
168120
1054 6xØ
251
280
G 5/8"
196
46.5
1716124
201
Description ValueGeneral information:Product name: DDA 7.5-16Product No: 97722015EAN number: 5710622721577
5710622721577Price: 2.295,00 GBPTechnical:
Type key: DDA 7.5-16FCM-PVC/E/C-F-31I00
Max. Flow: 7.5 l/hMax. flow in slow mode 50%: 3.75 l/hMax. flow in slow mode 25%: 1.88 l/hMin flow: 2.5 ml/hTurn-down ratio: 1:3000
Approvals on nameplate: CE,CSA-US,NSF61,EAC,RCM
Valve type: StandardMaximum viscosity at 100 %: 50 mPasMaximum viscosity in slow mode50 %: 1800 mPas
Maximum viscosity in slow mode25 %: 2500 mPas
Accuracy of repeatability: 1 %Materials:Dosing head: PVC (Polyvinyl chloride)Valve ball: CeramicGasket: EPDMInstallation:Range of ambient temperature: 0 .. 45 °CMaximum operating pressure: 10 barInstallation set: YESInstallation type: 4/6 mm up to 7,5 l/h,16 barPump inlet: Hose 4/6 mm 3Pump outlet: Hose 4/6 mm 3Max. Suction lift during operation: 6 mMax. Suction lift during priming: 2 mLiquid:Pumped liquid: WaterLiquid temperature range: -10 .. 45 °CSelected liquid temperature: 20 °CDensity: 998.2 kg/m³Electrical data:Maximum power input - P1: 24 WMains frequency: 50 / 60 HzRated voltage: 1 x 100-240 VEnclosure class (IEC 34-5): IP65 / NEMA 4XLength of cable: 1.5 mType of cable plug: EUInrush current: 25A at 230V for 2msControls:Control variant: FCMControl panel: FRONT-MOUNTEDLevel control: YESAnalog input: 0/4-20 MAPulse control: YESExt. Stop input: YESAnalog output: 0/4-20 MAOutput relays: 2Bus communication: YES
17.5110
168120
10546xØ
251280
G 5/8"
1716124
5/7
Company name:Created by:Phone:
Date: 30/01/2020
Printed from Grundfos Product Centre [2020.01.004]
Description ValueOthers:Net weight: 2 kgGross weight: 3 kgColor: REDCountry of origin: FRCustom tariff no.: 84135040
6/7
Company name:Created by:Phone:
Date: 30/01/2020
Printed from Grundfos Product Centre [2020.01.004]
97722015 DDA 7.5-16
Note! All units are in [mm] unless others are stated.Disclaimer: This simplified dimensional drawing does not show all details.
17.5
110
168
120
105
46
xØ
25128
0
G 5
/8"
196
46.5
1716
124
201
7/7
