It is applicable for spraying many kinds of metals and their alloy powder DF-5000 Small Scale Ultrasonic Flame Spray EquipmentThis equipment has reached the technical level of foreign similar products. It is characterized in excellent performance, reliable quality, easy operation and low price. In order to adapt to special requirements for onsite spraying in narrow space of boiler, our company improves the current DF-3000 ultrasonic flame spray system and develops the new generation portable ultrasonic flame spray system, DF-5000 small scale ultrasonic flame spray system. Its volume is significantly reduced and it weight is also remarkably decreased. Compared with DF-3000, its control unit size is reduced 70%. It has higher integrity and is applicable for portable onsite construction. The Compose of DF-5000 Small Scale Ultrasonic Flame Spray EquipmentDF-5000 Ultrasonic flame spray gun;DF-5000 Powder feed device;DF-5000 Programmable automatic control platform;Cable and various pipelinesThe Characteristics and Application of DF-5000 Ultrasonic Flame Spray EquipmentCompared with DF-3000 ultrasonic flame spray system, it has smaller volume and is more convenient to carry. It is applicable for portable situation or narrow space. Meanwhile, it also can be applied for common spraying situation.Ultrasonic flame spray is characterized in high speed, low temperature, high deposition rate, high bonding strength, good reductibility and controllable coating composition. So it is extensively applied in metallurgy (such as roller and shaft fan blade), chemical engineering (valve, reaction vessel, pipeline, shaft), electric power (four tube in boiler, fan blade), petroleum (oil control pump, piston, hydraulic ram, shaft), Papermaking and printing (felt wrapped roll, roll coater, coating roll, dryer, batchoff roll and cutting machine) and general machine (shaft, dish or ball parts).
Component | Characteristics | Item Content | Basic Parameters | Overall dimension |
DF-5000Programmable control unit | Able to carry out automatic operation for spraying process and real time monitoring on system. It dynamically controls the working process of spray gun and immediately corresponds to system malfunction. | Control mode | PLC controlled | 40×23×9234 |
Propane pressure/ flow rate | 0.6~0.7Mpa 88 L/min | |||
Oxygen pressure/ flow rate | 1.2Mpa 307 L/min | |||
Air pressure/ flow rate | 0.7~0.8Mpa 440 L/min | |||
N2 pressure/ flow rate | 1.2Mpa 18 L/min | |||
H2 Pressure | 0.35MPa | |||
DF-5000Powder feed device | N2 is adopted as powder feed gas. Powder falls from powder feed cylinder and arrives to the powder outlet with rotation of turnplate. And then it leaves powder feed device with powder feed gas and enters into spray gun. | Powder feed mode | Single cylinder scratch dish | 50×28×126110 |
Powder cylinder volume | 2.5 L | |||
Powder feed gas | N2 | |||
Powder feed gas pressure | 1.3MPa | |||
Powder feed velocity | 0~150g/min | |||
Powder feed accuracy | ±3% | |||
Spraying powder size | 5-120μm | |||
DF-5000 Ultrasonic flame spray gun | Propane is adopted as fuel, Oxygen as combustion supporting gas and air and water as cooling gas. During the whole ignition process, H2 is added to make it easy for ignition. | Flame velocity | 2100m/s | 33×23×52.7 |
Flame temperature | 2700 | |||
Spray gun power | 100KW | |||
Powder particle velocity | 500~600m/s | |||
Maximum powder feed velocity | 150g/min | |||
Cooling mode | Water cooling | |||
Cooling water flow rate | 9.5L/min | |||
Coating porosity | <1% | |||
Coating bonding strength | >70MPa | |||
Spraying powder granularity | 10~45μm | |||
Cable, pipeline | Standard gas pipe, water pipe and cable qualified for safety norms | |||
Cooling water pump | 0.2 MPa 9.5L/min |
Name | Notes |
Air source | Air compressor, 0.8 Mpa (recommend 1MPa), at least 3 m3/h |
Oxygen, N2, H2, propane source | Oxygen, N2 1.2MPa, H2 0.35 Mpa, propane 0.75 Mpa |
Pressure gauge | Three Oxygen pressure gauges (with pressure relief valve) and two hydrogen pressure gauges (with pressure relief valve) |
Spray gun clamp assembly | Determined according to physical circumstances, such as mechanical hand |
Workpiece clamp assembly | Determined according to physical circumstances, such as lathe, revolving platform, etc. |
Air draft and dust removal | 7.5KW, centrifugal blower fan, can be customized. |
Sand blasting machine | Recommended, PS-3A-8 |
DF-5000 Ultrasonic Flame Spray Equipment