uses the high pressure and non-gas coating, which can increase the coating quality, lower the cost and improve the quality. The equipment uses the high pressure and non-gas coating, which can increase the coating quality, lower the cost and improve the environment. The bitumen layer coated on the pipe surface can increase the anti-corrosion properties of the casting pipes. The coating of the equipment has the effect of flat and tidy surface, free of bubbles and the solid fixing between the coating layer and the coated body. 1 The composition of equipment The bitumen coating device, casting pipe transportation device, pipe extracting device, center or roller supporting device, ventilation and dust removing system, hydraulic system and electric control system.2The main parameters of equipment(1)    The pipe dimension:       DN100-1200×5500-6000mm(2)Yield

Specification (DN)	100	150	200	300	400	500	600	700	800	900	1000	1200
Average yield (pipe/hr)	50	45	38	30	26	20	18	16	14	12	10	8

(3)The air consumption and pressure:   10-35Nm3/hr, 0.5Mpa

Bitumen Coating Machine