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| Weight (lbs) | 25.1 |
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The DME is the original Digital Dosing™ pump that represents a major step forward in metering pump technology. Precise and easy setting - The operator can easily install and set the pump to discharge exactly the quantity of dosing liquid required in the application. Capacity is read on the digital display in GPH, l/h, or ml/h, while icons are used to identify the operation mode.
Unique technology - A microprocessor controlled variable speed brushless DC motor provides precise control of the suction and discharge strokes. This improves handling of viscous fluids and chemicals that off-gas. Rather than traditional stroke length adjustments, the DME always runs at 100 % stroke length. Feed rates are adjusted by controlling the speed of the discharge stroke with a fixed suction stroke speed, resulting in near continuous output as the pump is turned down.
Brand Grundfos Product Type Pump Drive Type Gear Material - Diaphragm Fabric-Reinforced EPDM, PTFE-Coated Inlet/Outlet Connection Type NPT Inlet Size 3/4 in Material - Housing Stainless Steel Motor Hz Rating 50/60 Motor Type Microprocessor Controlled Variable Speed Brushless DC Motor Motor Voltage 100 - 240 VAC Mounting Cable Gland for Mounting at the Tank Top Outlet Size 3/4 in Material - Seal FKM Seal Type Gasket Material - Balls 1.4401 Stainless Steel Max Flow 15.85 gph (60 lph) Max Temperature 122°F (50°C) Noise Level <70 dB(A) Max Pressure 10 bar Turndown Ratio 1:800 Voltage 100 - 240 V, 50/60 Hz Accuracy +/-1% Repeatable Enclosure IP 65 Max Viscosity 3000 cps (With Spring-Loaded Valve), 200 cps (Without Spring-Loaded Valves) Speed 160 stroke/min Signal Output 42V 2A (Alarm Relay) Control Variant Standard Diaphragm Diameter 79 mm Fluid Type Water Material - Dosing Head 1.4401 Stainless Steel Max Suction Lift 19.7 ft Model DME Operation Modes Manual Speed Control, Pulse control (in ml/pulse), Analog Control (0/4 - 20 mA), Pulse-Based Batch Control, Timer-Based Batch Control Plug Type USA, Canada Pulse Control Setting range 0.000625 - 120 ml/pulse Pulse-Based Batch Control Setting Range 6.25 ml/batch - 120 l/batch Signal Input 5VDC (Pulse, Level Sensor), 250 Ohm at 0/4 to 20 mA (Analog, Pulse, Level), 3.3 ms(Pulse-Repetition) Valve Type Standard Displacement Positive Displacement
