Features

The cut of running costs and emissions of carbon dioxide to approx. 80% of that of the conventional company products. Contribution to energy saving by reducing running costs for equipment. Enable to use in the clean environment with no exhaust and low-noise. Stable output rate driven by electrical motor. Wide range of flow rate can be adjusted by inverter control mechanism. Add variations of flameproof and increased safety specification to the series.   Specifications   Code Number ETD2-2004AT-17 ETD2-2004ST-17 ETD2-2004AT-11 ETD2-2004ST-11 ETD2-2507AT-17 ETD2-2507ST-17 ETD2-2515AT-11 ETD2-2515ST-11 Body Material Aluminum Alloy Stainless Steel Aluminum Alloy Stainless Steel Aluminum Alloy Stainless Steel Aluminum Alloy Stainless Steel Diaphragm & Ball Material PTFE Max. Output Pressure 0.4 Mpa Port Size Rc 3/4 (20A) Rc 1 (25A) Fluid Temperature Range 0 to +60 Celsius Degree Ambient Temperature 0 to +40 Celsius Degree Solid scope in the liquid Less than phi 2 mm Power Supply 200V 50/60Hz 220V 60Hz Motor Power 0.4 Kw 0.75 Kw 1.5 Kw Rate Current * 2.0A 3.4A 6.2A Protection Structure IP44 (Indoors) Totally-enclosed-fan-cooled Type Insulation Grade Grade E Working Frequency Range Inverter Control 20 to 70Hz 30 to 70Hz 20 to 80Hz 20 to 100Hz Output Rate per cycle *(60Hz, at output 0.4MPa) Approx. 0.15 Liter/min Approx. 0.16 Liter/min Approx. 0.43 Liter/min Approx. 0.44 Liter/min > Select the pump up to 1.5 times the required flow rate. > Please read the instruction manual well, and make sure not to use in the wrong method. > Use the inverter and go with rpm control of the motor for flow adjustment. Do not close the valve and control the flow by the valve at the output piping side. > Use below the max. output pressure and within the working frequency range. If you require using out of the range, please require as special case.     * This is the rated current of motor, use within the control range of inverter. * The output flow per cycle is just a value for reference.   It may change depend on the viscosity of the fluids.