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Comparison sheet of weight |
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Maker |
Baifu Coating | Baifu Coating | Japan | Japan | USA | France |
| Gun type | BLM 20 internal HV | BLM 10 external HV | REA 21 internal HV | REA 21R external HV | Kinetix internal HV | MIV6600 internal HV |
| Gun weight | 508 | 750 | 600 | 470g | 840 | 620 |
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| Comparison of advantage/ disadvantage of internal/ external HV | |||
| internal HV Gun | External HV gun | ||
| 1 | EST circle drawing |  |
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| 2 | HV Supply | HV generated by gun 65KV | EST 70KV generated by HV unit |
| 3 | Cable between gun and HV unit | Low voltage 18V AC supply | 70KV HV cable |
| 4 | Gun weight | 508g | 750 |
| 5 | Activity of handle | Easy | Harder cable， inactivity |
| 6 | Damaged | Less | Isolation material, easy strike problem |
| 7 | EST on/off reaction | Quick | Slow transfer by HV cable |
| 8 | Parts maintenance | Non | HV transfer material & isolating oil change |
| 9 | Maintenance cost | Low | High |
| Comparison of advantage/ disadvantage of air gun and air EST gun | |||
| Air gun | Air EST gun |
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| Gun | Air gun | Air EST gun | |
| Atomizing | Air blow | Air blow + low EST atomizing | |
| Painted rate | 25~35 % | 55~75 % | |
| Output volume | 300cc/min | 300cc/min | |
| Spray speed (for reference only) | 5m2/Min | 10m2/Min. | |
| Atomizing pallet | 8~15µ | 6~12µ | |
| Spray speed piping | 1 | 3 times (at least) | |
| Application | Multi-purpose | Multi-purpose | |
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3 types nozzle could be Selectable |
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| BLM20s | BLM20r | BLM20f | ||||||||||||||||||||||||
| SS nozzle-Plated clear coat | Round nozzle-pipe wrapped spraying | Flat nozzle- Great flat surfact | ||||||||||||||||||||||||
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Air S.S nozzle
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Air round nozzle (Standard)
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Air flat nozzle
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* Air SS nozzle( Operator understand that metal nozzle is easy happen damaged when using)
| Basic specification of gun | ||||
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| BLM20 EST gun technical data： | BLS 630 HV unit technical data： | |||
| Explosion-proof safety | EEx 0.24 mJ | Public input voltage | 110V or 220V | |
| Max. output voltage | 70 KV | Public input frequency | 50/60Hz | |
| Max. output current | 60μA | Public input power | 約30VA | |
| Pole | Negative | EMV radio | Inspected | |
| Working temperature | 0~40℃ | Public output current | 0.35A | |
| Max temperature of paint | 50℃ | Public output voltage | 24V AC | |
| Max operate pressure | 6 kg/cm2 | Explosion-proof safety | IP54 EN 60529 | |
| Weight, excluding paint hose and swivel joint | 508 g | |||
| 5 optional accessories of newest Manual EST gun | |||||
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| a. Standard | b.Wall mount | c.Stant | d. Trolley | e.King set; | f. Pneumatic Lifting paint station |
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Option accessories |
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| Code → | a | b | c | d | e | f | |
| Name | Standard | Wall mount | Stand | Trolley | King set | Paint station | |
| 1 | Manual EST BLM20 gun | * | * | * | * | * | |
| 2 | Low voltage control unit BLS630 | * | * | * | * | * | |
| 3 | Wall mount rack | * | |||||
| 4 | Support | * | |||||
| 5 | Trolley | * | * | ||||
| 6 | 1.053 double diaphragm pump | * | * | ||||
| 7 | Paint regulator FR102 | * | |||||
| 8 | Paint regulator filterFr045 | * | |||||
| 9 | 30 liter S.S. paint tank | * | |||||
| 10 | Agitator AS3C | * | |||||
| 11 | Pneumatic lifter | * | |||||
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