Grundfos DME940 Dosing Pumps combine perfect precision with user-friendliness, covering large dosing quantities in the range from 60 l/h to 940 l/h with few variants.
Features of Grundfos DME940 Dosing Pump:
- Capacity setting in ml/h or l/h
- Internal stroke – speed and frequency control with brushless DC motor
- Front – or – side – fitted control panel with display
- Control panel lock
- 4-20 mA control
- Pulse/ timer based batch control
- Anti-cavitation function
- Easy calibration function
- Diaphragm leakage sensor
Applications :
- pulp and paper
- textile industry
- food and beverage industry
- Industrial process water and waste water treatment
- drinking water treatment
- filtration system
- process plants
Technical Data :
- Capacity : maximum 940 l/h
- pressure : maximum 10 bar
- liquid temperature : maximum 50 ℃
Specification of product :
- Pump type : DME 940
- Mechanical data :
– Max. capacity : 940 l/h
– Max. capacity with anti-cavitation 75% : 705 l/h
– Maximum capacity with anti-cavitation 50% : 525 l/h
– Maximum capacity with anti-cavitation 50% : 252 l/h
– Pressure : 4 bar
– Maximum stroke frequency : 160 strokes/ min
– Liquid temperature : 0 to 50℃
– Ambient temperature : 0 to 45℃
– Accuracy of repeatability : -/+ 1% - Electrical data :
– supply voltage : 1 x 100-240 V, 50/60 Hz
– Maximum current consumption : 2.4 at 100 V
– Maximum power consumption P1 : 240 W
– Enclosure class : IP 65
– Insulation : B - Signal output :
– Max. load of alarm relay output, (at ohmic load) : 2 A
– Max. Voltage, alarm relay output : 42 V - Signal output :
– Voltage in level sensor input : 5 VDC
– Voltage in pulse input : 5 VDC
– Min. pulse-repetition period
– Impedance in analog 0/4-20 mA Input : 250 Ω
– Max. loop resistance in pulse signal circuit : 250 Ω - Weight : 22.5 kg
- Send pressure level :
– Maximum sound pressure level : 70 dB(A)