YQ(Y)W series Gas-fired/Oil-fired Thermal Oil Heater

Digitized manufacture
1.The laying-off of steel tube adopts CNC 3D laser cutting machine.2.The manufacture of round coil tube adopts CNC coil tube automatic production line. Once-forming and no need for plastic .

Full argon arc welding
1.The tube butt adopts argon arc welding technique and the seams will be done x ray real-time imaging, preventing unqualified seams from entering coil production line.

Easy operation
1.Heater is wholly assembled before delivery, it is easy for installation, debugging and operating.2.Fully automatic operating, burning, liquid level of high level tank, outlet temperature and flow rate are adjusted automatically and self-protected.3.The inlet and outlet with end flanges and flanged cover structure facilitate the installation and layout of tubeline in boiler house.

Less fuel consumption
1.Internal side adopts good insulation material, outside uses stainless steel plate, which can mostly reduce heat lost and make working environment better.2.Multilayers closely spaced tube bundle and steel rod is used to seal and fix, completely eradicating short circuit of flue gas.3.Before delivery, the residue moisture is removed completely, so the system draining period is reduced to 2 days from 12 days.

Safely operation
1.The inner coil tube has bigger flow rate, so it is more stable under high temperature operation.2.Conical coil effectively protects the furnace wall at the end of heater and burner on the top.