• HXGL-1
  • HXGL-2
  • HXGL-3

Natural gas&oil thermal oil boiler

  • Natural gas & oil thermal oil boiler

    Natural gas & oil thermal oil boiler

    Features 1.Heating surface is composed of inner, middle and outer (or inner and outer) close-packed (the inner coil of the multi-layer coil is a thin row) circular coil, with a compact structure. The inner side of the inner coil (the inner coil of the multi-layer coil and the inner side of the middle coil) is the radiation heating surface, and the outer surface of the inner coil (the outer side of the middle coil in the multi-layer coil) and the coil constitute the convective heating surfac...