Manual electrostatic spray gun 630fp(Internal HV)
No.
BF630II
Intro.
Air Atomizing Manual Electrostatic Spray Gun
BF 630II Low Voltage Cable Electrostatic Gun Series
BF 630II Low Voltage Cable Electrostatic Gun Series
Advantages of BLM20 manual electrostatic spray gun:
- Highly granulated, can be sprayed with bronze electroplating varnish!
- Fully conductive handle!
- Depending on the needs of the spray material, flat nozzles and round nozzles can be used interchangeably!
- Teflon paint tube!
- Tungsten steel paint stopper needle!
- Self-tightening German paint seal!
- Tungsten steel paint stopper needle holder!
Comparison of the advantages and disadvantages of internal high-voltage and external high-voltage spray guns:
| Electrostatic Loop | Internal High Voltage Gun | External High Voltage Gun |
 |  | |
| HV supply | HV generates from gun: 65KV | External HV generator : 70KV |
Cable between spray gun and controller | Low voltage 18V AC supply | 70KV HV cable |
| Weight of gun | 508g | 750g |
| Hand grip flexibility | Easy | The cable is stiff, less flexible. |
| Fault | Less | many issues with high voltage breakdown of the insulation material. |
| Static on/ff response | Fast | Transmission through high-voltage cables is slower. |
| Maintenance of HV component | None | Replacement of high-voltage materials, insulation oil. |
| Maintenance cost | Low | High |
| Comparison of advantages and disadvantages between air spray gun and air electrostatic spray gun | |||
| Spray gun | Air spray gun | Air electrostatic spray gun |  |
| Atomization power | Air blow-off | Air blow-off with lower electrostatic atomization | |
| Transfer efficiency | 25~35 % | 55~75 % | |
| Flow rate | 300cc/min | 300cc/min | |
| Spray speed(reference) | 5m2/min. | 10m2/min. | |
| Atomization particle size | 8~15µ | 6~12µ | |
| Spraying speed for pipe shape components | 1 | Min. 3 times | |
| Application | General | General | |
| *Stainless steel nozzle (Please follow local government regulations and operator understanding that metal nozzles are more prone to danger when in use) | |||
Baifu Air electrostatic gun with excellent performance, high transfer efficiency, and cost savings!！
Application photo：
| Air conditioner coating | Braker coating | Bicycle frame coating | Pneumatic tool coating |
 |  |  |  |
Specification
Three types of spray guns with different nozzles are available for selection:：
BLM20rs
Stainless steel nozzle - electroplated gloss
Stainless steel nozzle RS
BLM20rp
Round nozzle - spraying for pip components
Round nozzle RP90 with adjustable spray angle α°, maximum 90°
BLM20fp
Flat nozzle - spraying for large flat surfaces
Flat nozzles FP0.9, FP1.2, FP1.4
