Grundfos DME 940-4 AR Digital diaphragm metering pump 96528909
Max. flow rate (l/h): 940 | Max. Operating pressure (bar): 4 | Pump housing: Stainless steel acc. to DIN 1.4401 | Material dosing head: N/A | Valve ball: Stainless steel acc. to DIN 1.4401 | Media temperature range: N/A
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Grundfos 96528909 Digital diaphragm metering pump DME 940-4 AR
Product number: 96528909
EAN number: 5700397153888
Digital diaphragm metering pump with integrated stepper motor. Diaphragm metering pump driven by variable-speed drive motor with constant pressure stroke speed. Adjustment range of metering quantity 1:800.
Accessories
No installation kit |
Tech. Details
| Product Information | ||
| Product Information | Type | Digital diaphragm metering pump |
| Product number |
96528909 | |
| Product name |
DME 940-4 AR | |
| Type key |
DME 940-4 AR | |
| EAN number |
5700397153888 | |
| Electrical data |
Net frequency | 50 / 60 Hz |
| measurement voltage | 1 x 100-240 V | |
| Protection class (according to IEC 34-5) | K.A. | |
| Cable length | K.A. | |
| Switch-on current | K.A. | |
| Level control | Input for 2-step level detection or start/stop | |
| Contact control | Pulse input | |
| Control panel | Page | |
| Analog input | K.A. | |
| Analog output | K.A. | |
| Bus communication | K.A. | |
| Backflow valve | Standard | |
| Power consumption P1 | 0.24 KW | |
| Measuring current | 2.4-1.0 A | |
| Maximum frequency | K.A. | |
| Installation |
ambient temperature | K.A. |
| Max. Operating pressure (bar) | 4 | |
| Installation type | K.A. | |
| Max. Suction height (operating) | K.A. | |
| Max. Suction height (suction phase) | K.A. | |
| Size of suction nozzle | K.A. | |
| Size of the pressure port | K.A. | |
| Technical data |
Max. Flow rate (l/h) | 940 |
| Min. Flow rate (ml/h) | K.A. | |
| Setting range | K.A. | |
| Test mark on nameplate | CE, EAC, NSF61, WEEE, CN ROHS | |
| Valve type | K.A. | |
| Max. Viscosity at 100% | K.A. | |
| Max. Viscosity at 50% (slow mode) | K.A. | |
| Max. Viscosity at 25% (slow mode) | K.A. | |
| Repeat accuracy | K.A. | |
| Max. Q at 50% (slow mode) | K.A. | |
| Max. Q at 25% (slow mode) | K.A. | |
| Max. Number of strokes | 160 1/min | |
| Maximum allowable input pressure | K.A. | |
| Flow medium | Medium temperature range | K.A. |
| Medium temperature during operation |
20 °C | |
| Materials | Material dispensing head | K.A. |
| Valve ball |
Stainless steel according to DIN 1.4401 | |
| Pump housing |
Stainless steel according to DIN 1.4401 | |
| 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) | 30 |
| Gross weight (kg) | 33.1 | |
| Customs Tariff No. | K.A. | |
Numerous control options:
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-stage level control |
Display and adjustment 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. Easy 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. |
Options:
Professional or Genius module for 100% |
Remote control via the process control system Side mounting of the control panel. |
Pump head consists of:
PTFE coated membrane |
Ball valves |
Manual bleed valve |
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!