Grundfos DDC 9-7 AR-PVC/E/C-F-32I002FG SMART Digital diaphragm metering pump 97721438
Max. flow rate (l/h): 9 | Max. Operating pressure (bar): 7 | Pump housing: N/A | Material dosing head: PVC (polyvinyl chloride) | Valve ball: Ceramic | Media temperature range: -10 ... 45 °C
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Grundfos 97721438 SMART Digital diaphragm metering pump DDC 9-7 AR-PVC/E/C-F-32I002FG
Product number: 97721438
EAN number: 5710622715798
SMART Digital diaphragm metering pump with stepper motor drive for low-pulsation and continuous metering. Optimum ease of use thanks to rotary/push wheel and informative display. Smart Digital dosing set, consisting of dosing pump and installation set The SMART Digital DDC is a compact diaphragm dosing pump with speed-controlled stepper motor drive and intelligent control electronics. Thanks to the stepper motor, Smart Digital dosing pumps always work with the full stroke length for optimum dosing accuracy. The stepper motor drive enables low-pulsation and continuous dosing, even at low dosing volume flows. The flexible mounting plate allows wall and floor mounting without additional mounting accessories. The operating cube can be rotated into three different positions (left/front/right). The dosing pump is operated via a rotary/push wheel. The Smart Digital dosing pump has an LCD display with plain text display and 4-colour status backlighting (white/green/yellow/red). The operating display is protected from environmental influences by a hinged protective cover.
Accessories
No installation kit |
Tech. Details
| Product Information | ||
| Product Information | Type | SMART Digital Diaphragm Metering Pump |
| Product number |
97721438 | |
| Product name |
DDC 9-7 | |
| Type key |
DDC 9-7 AR-PVC/E/C-F-32I002FG | |
| EAN number |
5710622715798 | |
| Electrical data |
Net frequency | 50 / 60 Hz |
| measurement voltage | 1 x 100-240 V | |
| Protection class (according to IEC 34-5) | IP65 / NEMA 4X | |
| Cable length | 1.5 m | |
| Switch-on current | 25A at 230V, for 2 ms | |
| Level control | YES | |
| Contact control | yes | |
| Control panel | Vorne | |
| Analog input | 0/4-20 mA | |
| Analog output | K.A. | |
| Bus communication | K.A. | |
| Backflow valve | K.A. | |
| Power consumption P1 | 0.022 KW | |
| Measuring current | K.A. | |
| Maximum frequency | K.A. | |
| Installation |
ambient temperature | 0 .. 45 °C |
| Max. Operating pressure (bar) | 7 | |
| Installation type | 9/12 mm up to 60 l/h,13 bar | |
| Max. Suction height (operating) | 6 m | |
| Max. Suction height (suction phase) | 2 m | |
| Size of suction nozzle | K.A. | |
| Size of the pressure port | K.A. | |
| Technical data |
Max. Flow rate (l/h) | 9 |
| Min. Flow rate (ml/h) | 9 | |
| Setting range | 1:1000 | |
| Test mark on nameplate | CE,CSA-US,NSF61,EAC,RCM | |
| Valve type | Spring-loaded (HV version) | |
| Max. Viscosity at 100% | 500 mPas | |
| Max. Viscosity at 50% (slow mode) | 1300 mPas | |
| Max. Viscosity at 25% (slow mode) | 2000 mPas | |
| Repeat accuracy | 0.01 | |
| Max. Q at 50% (slow mode) | 4.5 l/h | |
| Max. Q at 25% (slow mode) | 2.25 l/h | |
| Max. Number of strokes | K.A. | |
| Maximum allowable input pressure | K.A. | |
| Flow medium | Medium temperature range | -10 .. 45 °C |
| Medium temperature during operation |
20 °C | |
| Materials | Material dispensing head | PVC (polyvinyl chloride) |
| Valve ball |
Ceramic | |
| Pump housing |
K.A. | |
| Valve seat |
K.A. | |
| Valve seal |
K.A. | |
| Type of control | Control variant | AR |
| mains plug |
K.A. | |
| Type of control variant |
K.A. | |
| Other | Net weight (kg) | 2 |
| Gross weight (kg) | 3 | |
| Customs Tariff No. | K.A. | |
The dispensing head consists of:
Robust and durable full-PTFE diaphragm |
Dual valves for maximum dispensing accuracy |
Vent spindle for easy start-up or venting |
Modes of operation:
Manual dosing in ml/h, I/h or gph |
Quantity proportional dosing via pulse input in ml/pulse (incl. memory function) |
Quantity-proportional metering via 0/4-20 mA analog input |
More features:
Suction stroke speed reduction (anti-cavitation), 50 % (4.5 l/h) or 25 % (2.25 l/h), especially for higher viscous or outgassing media |
Service information (service interval and display of service kit with order number) |
2-stage operator lock to prevent unauthorized access |
Additional information on display (e.g. current mA input signal) |
Counter for metered volume (resettable), operating hours, ... |
Save/load custom settings or load factory settings |
Worth knowing about Grundfos
Grundfos is one of the world's leading suppliers of high-efficiency pumps and the world market leader for circulators in the in heating technology. In addition to stainless steel pumps for industrial applications applications, Grundfos offers innovative pumps for building services and water management. As an authorised service partner, you will find in our profluid webshop you will find a wide selection of the extensive Grundfos range. Through excellent service, advice by telephone and fast delivery we offer a suitable (pump) solution for almost every application. solution. You too can benefit from our large selection at top prices!