*YH-852 (Diaphragm pump) electric solder station Handpiece Power consumption 600W Gun temperature range100-450oC Soldering Iron Temperature range200-450oCGun typeDiaphram pump Air flow:28L/MIN Soldering Iron typeBlack handleGun heater materialNickel alloys Soldering Iron heater materialCommon heaterGun heater resistance90Ω Soldering Iron heater resistance45W *what difference for brushless fan and diaphragm pump? diaphragm pump the air are focus , airflow are 24 28L/min. brushess fan the air are soft ,airfolw are 120L/min. Model NO. Inner box Dimension(cm) Outer boxDimension(cm) QTYProduct weight YH-852 32*27*19.8 56*34*60 6PCS 4.25kg *Specifications and design subject to change without notice. *MAIN FUNCTION 1.SAMSUNG microcomputer control,warming-up quickly. 2.Adjust the air flow and temperature control rotatin.It is Free-lead electric desoldering iron 3.Refer to the instructions included with three kinds of nozzles (big,medium and small) replacement part. 4.Would replace the part if the resistance value is incorrect. 5.When the temperature is less than 70C, can stop rotation automatically. 6.Intelligent system that could alarm , Fault detection automatically. 7.This product is ESD-protected. 8.High-quality resistance good for long service life 9.Safe solder QFP, PLCC, BGA and other temperature-sensitive components. Whats in the box : * main unit + gun + power cord * guide * soldering iron * soldering iron holder * 3 nozzles These are 220V units you may need a transformer to use the machine in your country. we also do accept special orders for110V / 230V/ 240V units