氣動(dòng)增壓泵分為氣液增壓泵（氣動(dòng)液體增壓泵），氣體增壓泵（氣動(dòng)氣體增壓泵）；

Pneumatic booster pumps are divided into gas-liquid booster pumps (pneumatic liquid booster pumps) and gas booster pumps (pneumatic gas booster pumps);

氣液增壓泵原理是利用大面積活塞的低氣壓產(chǎn)生小面積活塞的高壓液體和高壓氣體。是靠低壓氣源來作為驅(qū)動(dòng)力的，實(shí)現(xiàn)內(nèi)部活塞的左右移動(dòng)個(gè)，今天我們就來了解一下訂購氣動(dòng)液體增壓泵的常識(shí)。

The principle of a gas-liquid booster pump is to use the low air pressure of a large area piston to generate high-pressure liquid and gas of a small area piston. It relies on a low-pressure air source as the driving force to achieve left and right movement of the internal piston. Today, we will learn about the common sense of ordering pneumatic liquid booster pumps.

1.工作壓力和流量

1. Working pressure and flow rate

所有的泵和動(dòng)力單元的工作壓力參照驅(qū)動(dòng)氣壓為0.48Mpa時(shí)泵輸出壓力和流量。如果泵的大輸出壓力大于所需的工作壓力，這就要考慮措施。對于大輸出壓力，請參照產(chǎn)品目錄中的“靜態(tài)下驅(qū)動(dòng)氣壓力和輸出液壓近似比率表”。動(dòng)力單元的選型與泵一致。對于工作流量，請參照產(chǎn)品目錄中的“性能曲線圖”。

The working pressure of all pumps and power units refers to the pump output pressure and flow rate when the driving air pressure is 0.48Mpa. If the large output pressure of the pump is greater than the required working pressure, safety measures should be considered. For high output pressure, please refer to&quo; in the product catalog; Approximate ratio table for driving air pressure and output hydraulic pressure under static conditions;. The selection of the power unit is consistent with the pump. For work flow, please refer to&quo; in the product catalog; Performance curve chart;.

2.輸送液體介質(zhì)

2. Conveying liquid medium

泵輸送的液體介質(zhì)是泵的選型中著重考慮的部分。液壓部分的材質(zhì)和液壓密封圈是由輸送的液體介質(zhì)所決定的。泵可用油、水和大多數(shù)液體介質(zhì)。標(biāo)準(zhǔn)泵的主要液壓密封圈是丁橡膠和聚氨酯，單向閥座采用特氟龍密封。其它密封材料包括碳氟化合物和亞乙基丙烯，這些密封材料主要用于輸送的特殊介質(zhì)。請向工廠或當(dāng)?shù)氐姆咒N商咨詢密封材料選型。

The liquid medium conveyed by the pump is a key consideration in the selection of the pump. The material and hydraulic sealing ring of the hydraulic part are determined by the liquid medium conveyed. Pumps can be used with oil, water, and most liquid media. The main hydraulic sealing rings of the standard pump are neoprene and polyurethane, and the one-way valve seat is sealed with Teflon. Other sealing materials include fluorocarbon compounds and ethylenepropylene, which are mainly used for conveying special media. Please consult the factory or local distributor for sealing material selection.

3.可接受的體積和重量

3. Acceptable volume and weight

對于某些的應(yīng)用，泵和動(dòng)力單元的外形尺寸和重量也要考慮。

For certain applications, the overall dimensions and weight of pumps and power units also need to be carefully considered.

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This article is dedicated to the friendship of gas booster pumps. For more relevant knowledge, please click on: http://www.dtgl.com.cn Sincere attitude. We will provide you with comprehensive services. We will gradually contribute more relevant knowledge to everyone. Stay tuned