Four dimensional air booster pump use part was supercharged air as the power, the remaining gas is pressurized output, without other gas or electricity as the power, which can realize pipeline pressurization.

　　四维空气增压泵由驱动气体活塞，压缩气体活塞及换向控制阀三部分组成，由换向阀控制自动做往复运动。通过二者大小面积之比，从而提高气体输出压力。

　　Four dimensional air booster pump gas piston by the driver, compressed gas piston and directional control valve of three parts, controlled by the directional control valve automatically do reciprocating motion. Through the area ratio of the size, thus improve the gas output pressure.

　　四维空气增压泵采用独特的自润滑密封技术，无需采取其它润滑措施。增压泵的高输出压力取决于该增压比和驱动气体的压力。当增压泵的出口压力达到较大时，将自动停止，并保持该压力，而不消耗额外的气源，也不会产生任何热量。当出口压力降低时，增压泵又将自动开始工作，直至达到新的高输出压力，周而复始。Welkin空气增压泵有多种型号，还有双级泵和双作用泵可供选择，以满足不同压力和流量要求。

　　Four dimensional air booster pump adopt unique self lubricating sealing technology, without other lubrication measures. The highest output pressure booster pump depends on the pressure ratio and drives the pressure of the gas. When the pump outlet pressure is at its maximum, will automatically stop, and keep the pressure, without consuming additional gas source, also won't produce any quantity of heat. When the outlet pressure to reduce, booster pump will automatically start working again, until reaching the highest output of new pressure, cycle. Welkin air pump, a variety of models and dual stage pump and selection of double-acting pump, pressure and flow to meet different requirements.

　　我们已做好准备，以全新的姿态迎接新老客户，欢迎您来电咨询，洽谈，我们将继续为您把好关，服好务。

　　We have prepared, with new attitude to meet new and old customers, welcome to inquire, negotiate, we will continue to put good for you, take good service.