Several heavyweight manufacturers in the field of pad printing machine and screen printing machine are our customers and have been cooperating with us for many years. We have customers in Dongguan, Fujian Putian, Shanghai and other places for bulk purchase.
The most widely used model in this field is VBH2506-24V, which is close to the size of a pack of cigarettes and weighs 330 grams, and has been verified by our customers for many years that it can completely replace the imported miniature vacuum pumps.
In the function of "adsorbing objects", VCH1028, PC3025, PK5008 are also the more widely used models. Under the premise of no air leakage, the three of them produce 0.9 kg, 0.7 kg, 0.5 kg of adsorption force per square centimeter of area, respectively.
High reliability is the biggest advantage of our products. In the case that the suction port is completely blocked, our products can run continuously around the clock for several months without breaking down, and the following table shows the reliability parameters. The table below shows the reliability parameters. The tests were carried out under the worst working conditions. Normally, the product is operated for a certain period of time every day and works intermittently, in which case the "trouble-free operation time" will be very long and much larger than the value in the table below.
Model No. Average Trouble-Free Continuous Operation Time (Full Load)
VBH2506-24V >2000 hours
VBH2506-24V
(Long Life Type) >5000 hours
PK5008-24V >2000 hours
PK5008-24V
(Long life type)
(Long life type) >5000hours
PC3025N-24V >2000hours
PC3025N-24V
(Long life type) >4000hours
VCH1028 >2000hours
All of these products are maintenance free; there is no oil inside of the pumps, so they do not emit oil mist and pollute the environment. The pump is free of oil and does not pollute the environment by discharging oil mist, and does not require refueling for maintenance. Moisture is allowed to enter the pump, but the pumped gas must be clean and free of dust, which requires the installation of a filter, or else the accumulation of dust in the pump will lead to a drop in flow rate.
It is because our products have the above advantages, so it is also widely used in medical equipment, military supplies. VBH2506 price of about 450 ~ 650 yuan / unit, the other several types of prices between 420 ~ 1750 yuan / unit. Details of "Qihai" brand:/view/3567238.htm