Grundfos DME 940-4 AR dosing pump 95905223
Pump housing: PVDF | Seal: FKM | Valve ball: Ceramic | Max. stroke rate: 160 rpm max. stroke rate: 160 1/min | max. capacity: 940 l/h | rated voltage: 1 x 100-240 V | non-return valve: standard
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Grundfos metering pump DME 940-4 AR
Product number: 95905223
EAN number: 5700837547536
Diaphragm metering pump driven by variable-speed drive motor with constant pressure stroke speed. Adjustment range of the dosing quantity 1:800. Indication and setting of the dosing quantity directly in l/h or ml/h via the display. 100% button for quick venting. Locking of the operating keys via PIN code. Simple calibration via internal calibration program. Limitation of the max. dosing quantity. Internal counting function for operating hours, number of strokes, total dosing quantity and on/off switching. Pump is equipped with internal overload protection. Control panel with multilingual menu guidance, illuminated LC display and soft-touch" keys. anti-cavitation function for higher viscosity media. Dosing monitoring by external dosing control (accessory) possible. 14 different menu languages selectable. Model AR with alarm output. Output signal for dosing operation and interface for diaphragm rupture sensor."
Accessories
No installation set |
Tech. Details
| Product information | ||
| Product Information | Product name. | DME 940-4 AR |
| Product number |
95905223 | |
| EAN number |
5700837547536 | |
| Inch rime no. |
84135040 | |
| Country of origin |
FR | |
| Electrical data |
Maximum power input - P1 | N/A |
| Mains frequency. | 50 Hz | |
| Ceramic. | 1 x 100-240 V. | |
| Protection class (according to IEC 34-5) | N/A | |
| Cable length. | N/A | |
| Type of cable plug. | SCHUKO | |
| Inrush current. | N/A | |
| Installation |
Environmental temperature. | N/A |
| Max. Operating pressure | 4 bar | |
| Installation type. | No installation set. | |
| Connection suction nozzle. | THREADED RP 1 1/4" | |
| Pressure port connection. | THREADED RP 1 1/4" | |
| Max. Suction height (operation) | N/A | |
| Max. Suction height (suction phase) | N/A | |
| Technical data |
Type code. | N/A |
| Max. Volume flow | N/A | |
| Max. Q at 50% (slow mode) | N/A | |
| Max. Q at 25% (slow mode) | N/A | |
| Adjustment range | N/A | |
| Min. volume flow | N/A | |
| Test mark on the type plate. | CE, EAC... | |
| Valve type. | N/A | |
| Max. Viscosity at 100% | N/A | |
| Max. Viscosity at 50% (slow mode) | N/A | |
| Max. Viscosity at 25% (slow mode) | N/A | |
| Repeat accuracy. | N/A | |
| Funding medium. | Media temperature range. | N/A |
| Max. media temp. operation |
20 °C | |
| Density | 998.2 kg/m³ | |
| Materials | Dosing head material. | N/A |
| Valve ball |
Ceramics. | |
| Gasket | FKM | |
| Type of control |
Control variant. | AR. |
| Control panel. | Front | |
| Level control. | Input for 2-level... | |
| Analogue input. | N/A | |
| Contact control. | Impulse input | |
| Ext. stop. | N/A | |
| Analogue output. | N/A | |
| Output relay. | N/A | |
| Bus communication. | N/A | |
| Others | Net Weight | N/A |
| Gross weight. | N/A | |
| Colour. | N/A | |
Detail description
Manual dosage |
Quantity proportional via pulse input |
0/4-20 or 20-4/0 mA analogue input. |
Batch dosing by pulse |
Batch dosing by timer |
External START/STOP |
2-level level control |
Professional or Genius module for 100% |
Side mounting of the control panel. |
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!