Grundfos DME 940-4 AP Digital diaphragm metering pump 95905699
Max. Flow rate (l/h): 940 | Max. Operating pressure (bar): N/A | Pump housing: Polypropylene | Material dosing head: N/A | Valve ball: Glass | Media temperature range: N/A
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Grundfos 95905699 Digital diaphragm metering pump DME 940-4 AP
Product no: 95905699
EAN number: 5700837552301
Digital diaphragm metering pump with integrated stepper motor. Compact positive displacement diaphragm metering pump with integrated variable speed motor drive in a plastic housing with IP65 protection. The pump is designed for optimum ease of use, accuracy and reliability and is equipped with a logical control panel with one-touch keys and a multilingual display with backlight. The capacity to be dosed in each function is set directly in l/hour, ml/hour or USgal/hour. To increase accuracy, the pump can be calibrated to the actual installation using a simple calibration function. The turndown ratio is 1 to 800 with unchanged accuracy and more consistent dosing with lower pulsation throughout the performance range. The pump is also equipped with a maximum capacity (100%) function that allows the pump to operate at maximum capacity for a preset time for priming or normal maintenance without changing the pump settings.
Accessories
No installation kit |
Tech. Details
| Product Information | ||
| Product Information | Type | Digital diaphragm metering pump |
| Product number |
95905699 | |
| Product name |
DME 940-4 AP | |
| Type key |
DME 940-4 AP | |
| EAN number |
5700837552301 | |
| 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 A | |
| Maximum frequency | K.A. | |
| Installation |
ambient temperature | K.A. |
| Max. Operating pressure (bar) | K.A. | |
| 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 |
glass | |
| Pump housing |
Polypropylene | |
| Valve seat |
K.A. | |
| Valve seal |
K.A. | |
| Type of control | Control variant | AP |
| mains plug |
K.A. | |
| Type of control variant |
K.A. | |
| Other | Net weight (kg) | 22.5 |
| Gross weight (kg) | 25.6 | |
| Customs Tariff No. | K.A. | |
The parts in contact with the media are the following:
Pump head |
PTFE-coated diaphragm |
Ball valves |
Manual bleed valve. |
Possible operating modes:
Manual dosing with direct setting in ml/hour, l/hour or USgal/hour |
External pulse control from external controller or water meter with direct setting in ml/pulse |
External analogue 4-20, 20-4, 0-20 and 20-0 mA control with the possibility to adjust the pump output at maximum signal |
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 heating 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!