Product Technical Design and Drawing 2 Residual Magnetism < Spring Return Force 3 Attraction force: 30 Kgs at stroke distance 2 mm 1 Insulation Resistance: between coil and frame :> 100 MQ 500 VDC, 3 Temperature Rise: Max 65 (20 °C DC 220 V testing on 1 S on 9S off) 5 Coil and lead wire strength : 1 kg 7 Housing Salt spary testing ; 48 hours without red rusting

WL7050 High Precision Metering Pump Solenoid Guide Solenoids for metering pumps are widely used in various industrial applications. Such solenoids are mostly employed for precise liquid dosing and flow control purposes. One of the most common applications for these devices is water treatment facilities. In such facilities, solenoids are used to inject various chemicals into water, including chlorine and other disinfectants. They are also used in pH adjustment systems. Solenoids for metering pumps are also used in various chemical industries to precisely dose and control the concentration of acids,...

Precision Electromagnetic Drive for Industrial Dosing Stable Electromagnetic Force Continuous Duty Energy Efficient Coil Design @ High Precision Linear Motion Q) Fast Response Performance Q) Long Service Life Q) Compact Industrial Design Reliable Metering Starts with Stable Solenoid Motion

Plunger Movement: Armature pulled forward • Pump diaphragm activated Liquid Discharge: • Accurate dosing completed Spring Return: Power removed * Spring resets plunger position • New liquid enters chamber How WL7050Metering Pump Solenoid Works Electromagnetic Precision /0\ Rapid \ 9 J Response Time

Coil Assembly:- • High conductivity copper winding • Heat resistant insulation system Magnetic Housing: — • Optimized magnetic circuit • Enhanced force efficiency Return Spring:- • Stable reset performance ■ Long cycle durability

Operating Voltage

®Raw Material Inspection • Premium copper wire • High quality magnetic steel Coil Testing Force Testing Stroke consistency check Magnetic force calibration Every WL7050 Solenoid Tested Before Delivery V/

O Working Temperature Q Humidity Resistance Q Chemical Exposure O Service Life Q Coil Insulation Grade © Quality Certifications Custom WL7050 Solutions Available for OEM Projects