HVOF equipment SX-5000w .emmy168888(at)hotmail(dot)com

HVOF equipment SX-5000w
The principal of SX-5000 HVOF equipment is: the mixture gas of oxygen and fuel gas is sent to the burning area of spray gun exit under high pressure. Then the burning gas is accelerated to form a supersonic flame with the help of peripheral compressed air. The spray powder is sent into burning flame and make a functional coating.

SX-5000 consists of spray gun, powder feeding machine, control system, heat-exchanger system and pipeline system. It’s a compact equipment with the traits of easy-operating, stable working performance, low fuel consumption and high-quality coating.

Control system



Spray gun



Spray gun with manual and machine fixed way of operation. Gas needed: oxygen and propane (C3H8), weight: 2kg. velocity of spray particles: ≥450m/s. It can work a long time stably.

Parameters of SX-5000

number
item
parameter

1
Flame velocity
2100m/s

2
Flame temperature
2700℃

3
Spray gun power
100KW

4
Spray particles velocity
500~600m/s

5
cooling
Water cooling

6
Cooling water-flow
9.5L/min

7
Coating porosity
<1%

8
Coating strength
>70MPa

9
Powder measurement
5-120μm

10
Fuel gas(C3H8)pressure and flow
0.65MPa 88L/min

11
Oxygen pressure and flow
11MPa 305L/min

12
Air pressure and flow
0.75MPa 440L/min

13
nitrogen pressure and flow
1 .2MPa 18 L/min

14
Hydrogen pressure
0.35MPa

15
Spray gun outside measurement
420×230×50

16
Spray gun weight
2.8Kg


Powder feeding machine
The SX-5000 powder feeding machine is used to store spray powder and send them to burning flames according to technological requirements. The feeding gas is nitrogen, which pulverizes the powder and sends the pulverized particles along with the gas to spray gun. You can regulate the feeding velocity by the localizer on the regulating control panel.

Parameters of the feeding machine

number item parameter

1
Feeding pattern
Pulverizing and gas pressure

2
Volume of single can
3.0L

3
Feeding gas
nitrogen

4
Pressure of feeding gas
1.1-1.3MPa

5
Feeding velocity
0~160g/min

6
Feeding accuracy
±1%

7
Feeding gas flow
400-800L/h

8
Outside measurement of feeding machine
500×460×1300mm

9
Weight of feeding machine
50Kg