PHYM系列壓力式比例混合裝置由壓力罐，膠囊，比例混合器，安全閥，止回閥，壓力表，單向閥及管道組成。由泵供給壓力水，將泡沫液按一定比例與水混合成泡沫混合液的裝置，由于膠囊將泡沫液與水隔開，泡沫液一次沒用完，下次可以繼續(xù)使用，而且混合精度穩(wěn)定，可靠。

二、工作原理

      當壓力水流經比例混合器時一部分壓力水（3%-6%）由支管進入泡沫液儲罐內擠壓膠囊，置換出等量的泡沫液與另一部分水（97%-94%）在比例混合器內混合成泡沫混合液提供給泡沫產生裝置，產生空氣泡沫進行滅火。

三、外形尺寸  型號尺寸容積(M³  )DLL1L2BB1H2H1重量（Kg）PHYM□/50.580013507005507054001500700650PHYM□/101.0100017006258007603301700800860PHYM□/151.5100023001270110076060017008001100PHYM□/202.01200250012301025100039020009001400PHYM□/252.51200270015501350100040020009001600PHYM□/303.014002500132011201200440220010001800PHYM□/353.514002720145012501200440220010001900PHYM□/404.014003200162014201200440220010002050PHYM□/505.016003100170015001400850240011002400PHYM□/555.516003220170015001400850240011002700PHYM□/606.018003200170015001600840260012003000PHYM□/767.618003400200018001600840260012003400PHYM□/909.0200034501800160018001350280013004000PHYM□/10010200035001800160018001350280013004900PHYM□/11011200038502000180018001350280013005300PHYM□/13013210043002300205019001350290013506100PHYM□/15015210045002300205019001350290013507100