Purchasing guide:
Paint spraying machine falls into two categories as per manufacturing principle and functionality:
1. plunger & diaphragm combined type:
Driven power: (1) electricity (2) oil burning engine
2. pure plunger type:
Driven power: (1) electricity (2) pneumatic (3) oil burning engine
Paint spraying machine performance comparison:
plunger type paint spraying machine：it is suitable to spray water based coatings, comparatively durable, not suitable for big area and long time spraying work. Air can not be sucked in during working becomes the main shortcoming, otherwise it is easy to damage the seal ring caused by overheating, maintenance cost comparatively high, especially most of them are equipped with brush DA motor which is short life, and switch type voltage stabilizer which not belong to pressure inducted automated device, working pressure is not stable to cause uneven spray. Maintenance cost is higher.
Plunger & diaphragm combined paint spraying machine：it is suitable to spray oil based and water based coatings, outstanding functionality, and suitable for big area spray, less quick-wear parts and low usage cost, maintenance simple, especially motor maintenance simple, brushless AC motor long life. Automatic high pressure overflow device by use of mechanic type pressure design makes pressure extremely stable. It is know as the king of cost performance ratio. As though manufacturing cost higher, using cost is low, self-weight big, sucking special viscosity coatings capability is not as good as plunger type spray machine, however some models have been renovated, for example JDL6.
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Commodity name：
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Motor power：
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0.75kw
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Power requirement：
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220-240v/50hz
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Unloading flowage：
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6L/min
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Max. output pressure：
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250bar
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Equipped standard nozzle：
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0.019in
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Max. compatible nozzle：
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0.025in
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Anti-pressure strength of hose：
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>=350bar
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High pressure hose length(standard equipped)：
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15m
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Net weight：
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55kg
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Applicable coatings：830, 831 paint for shipyard exclusive use.
Applicable scope：shipbuilding spray painting.
Model JDL6B high pressure airless paint spraying machine adopts advanced technology, paint input from upper side by use of paint gravity to enhance feeding speed to overcome difficulty of sucking big viscosity paint of plunger & diaphragm combined spray machine, meanwhile sucking hose can be equipped as per diverse need to facilitate customer use. It has been certified by CE to ensure high quality, two patented technology included. The matching motor is not only brushless AC, but also to ensure no shrapnel separation switch, greatly decrease motor failure rate in the process of working and starting. We can guarantee customers using it no worry.
Model JDL6B high pressure airless paint spraying machine is mainly applicable to big area paint spraying of ships and steel structures, and suitable for big viscosity paint spray such as 830, 831 ship exclusive use paint. Its big power and big flowage is compatible with two guns.
characteristics：
1. Working efficiency has been universally recognized by customers and proven to be 10 times than normal roller painting, brush painting, and air painting, with the characteristic of high pressure pulverization that makes painting even and no auxiliary air flying around, friendly to environment and energy saving. Barrow moved conveniently.
2. Economical and practical, the best cost performance ratio, less quick-wear parts. You will get it only at less than half price of imported same functionality product.
3. Maintenance simple, no complicated disassembling procedure, quick-wear parts changing and normal maintenance can be done individually.
