Grundfos DDC 9-7 AR-PVC/V/C-F-32U2FG dosing pump 97721441
Dosing head: PVC | Seal: FKM | Valve ball: Ceramic | Max. flow rate: 9 l/h | Media temperature range: -10..45 °C Max. flow rate: 9 l/h | Media temperature range: -10..45 °C | Rated voltage: 1 x 100-240 V |Type of protection: IP65 / NEMA 4X
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Grundfos metering pump DDC 9-7 AR-PVC/V/C-F-32U2U2FG
Product number: 97721441
EAN Number: 5710622715828
The SMART Digital DDC is a compact diaphragm metering pump with speed-controlled stepper motor drive and intelligent control electronics. Thanks to the stepper motor drive, SmartDigital metering pumps always operate with the full stroke length for optimum metering accuracy. The stepper motor drive enables low-pulsation and continuous dosing, even with low dosing volume flows. The flexible mounting plate allows wall and floor mounting without additional mounting accessories. The control cube can be rotated to three different positions (left/front/right). The dosing pump is operated via a rotary/pressure wheel. The Smart Digital dosing pump has an LCD display with plain text display and 4-colour status backlighting (white/green/yellow/red). The control display is protected from environmental influences by a hinged protective cover.
Accessories
No installation kit |
Technology. Details
| Product information | ||
| Product information. | Product name. | DDC 9-7 |
| Product number |
97721441 | |
| EAN number |
5710622715828 | |
| Customs tariff no. |
84135040 | |
| Country of origin |
EN | |
| Electrical data |
Maximum power consumption - P1 | 22 W |
| Net frequency | 50 / 60 Hz | |
| Dimensioning tension. | 1 x 100-240 V | |
| Protection class (according to IEC 34-5) | IP65 / NEMA 4X | |
| Cable length. | 1.5 m | |
| Cable plug type. | EU | |
| Inrush current | 25A at 230V, for 2 ms. | |
| Installation |
ambient temperature. | 0-45 °C |
| Max. Operating pressure | 7 bar. | |
| Installation type. | No installation kit. | |
| Suction connection. | 4/6, 6/9, 6/12, 9/12 mm | |
| Pressure port connection. | 4/6, 6/9, 6/12, 9/12... | |
| Max. Suction height (operation) | 6 m | |
| Max. Intake height (intake phase) | 2 m. | |
| Technical data |
Type code. | DDC 9-7 AR-PVC/V/C-F-32U2U2FG |
| Max. Flow rate | 9 l/h | |
| Max. Q at 50% (slow mode) | 4.5 l/h | |
| Max. Q at 25% (slow mode) | 2,25 l/h | |
| Adjustment range. | 1:1000 | |
| Min. volume flow | 9.0 ml/h. | |
| Test mark on the type plate. | CE,CSA-... | |
| 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. | |
| Repeatability. | 0.01 | |
| Feed medium | Media temperature range. | -10..45 °C |
| Max. media temp. operation |
20 °C | |
| Density | 998.2 kg/m³ | |
| Materials | Dosing head material. | PVC |
| Valve ball |
Ceramics |
|
| Seal. | FKM | |
| Type of control |
Control variant. | AR |
| Control Centre | Front | |
| Level control. | YES | |
| Analogue input | 0/4-20 mA | |
| Contact control. | yes. | |
| Ext. stop | Yes | |
| Analogue output. | N/A | |
| Output relay. | 2 | |
| Bus communication. | N/A | |
| Others | Net weight | 2 kg |
| Gross weight. | 3 | |
| Color | red. | |
Detailed description
Tough and durable full PTFE membrane |
Double valves for maximum dosing accuracy |
Venting spindle for easy start-up or venting |
Manual dosing in ml/h, I/h or gph. |
Volume proportional dosing via pulse input in ml/pulse (incl. memory function) |
Volume proportional dosing via 0/4-20 mA analogue input |
Suction reduction (anti-cavitation), 50% (max. Q: 4.5 l/h) or 25% (max. Q |
Service information (service interval and display of service kit with order number) |
2-level control lock against unauthorised access |
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!