軟管泵的設(shè)計選型要求：
1、當(dāng)工藝條件沒有特定的要求時候，那么選泵的流量是可以大于實際的需求流量的。
2、工藝條件在連續(xù)生產(chǎn)的時候，那么它本身的實際需要流量要和額定的流量吻合，如果是有特殊的需求，那么可以選擇變頻調(diào)速的泵。
3、軟管使用的溫度要小于100℃，主要是在工作的過程中會產(chǎn)生熱量，如果是周圍散熱條件比較好的時候，那么介質(zhì)的溫度可以達到一百。
4、主要成分是天然橡膠，因此在選用的時候，要考慮軟管對介質(zhì)的適應(yīng)性。
5、進出口是在同一個方向的，并且進出口是可以相互之間調(diào)換的，可以根據(jù)具體的情況來定。          

軟管泵工作原理：
一根內(nèi)壁光滑，強度可靠的特制橡膠軟管安裝在泵體內(nèi)部，通過一對壓輥沿著軟管旋轉(zhuǎn)擠壓，這樣的 旋轉(zhuǎn)使得介質(zhì)往一個方向輸送而不會倒流，軟管在輸送介質(zhì)之后，由被壓扁軟管的自身彈性和側(cè)導(dǎo)輪的強制下，軟管恢復(fù)原狀，此時，軟管內(nèi)產(chǎn)生高真空將介質(zhì)再次吸入管腔，然后介質(zhì)在隨之而來的壓輥擠壓下從軟管內(nèi)排出，如此周而復(fù)始，介質(zhì)不斷的被吸入和排出。目前產(chǎn)品使用溫度為≤100℃。根據(jù)用戶需要可以開發(fā)使用溫度在120℃的軟管泵軟管產(chǎn)品。
Working principle of hose pump:
A special rubber hose with a smooth inner wall and reliable strength is installed inside the pump body. It is rotated and squeezed along the hose by a pair of pressure rollers. This rotation allows the medium to be transported in one direction without flowing back. After that, due to the elasticity of the flattened hose and the force of the side guide wheels, the hose returns to its original state. At this time, a high vacuum is generated in the hose to suck the medium into the lumen again, and then the medium is pressed by the subsequent pressure roller. It is discharged from the hose under the squeeze, and so on and on, the medium is continuously sucked in and discharged. The current product temperature is ≤100 ℃. According to user needs, we can develop hose pump hose products with a temperature of 120 ℃.