产品简介(jie)：DLSZ系列低(di)温冷(leng)却(que)循(xun)环水(shui)真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)/低(di)温冷(leng)却(que)循(xun)环水(shui)真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)/DLSZ-I系列循(xun)环水(shui)真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)/DLSZ-II型循(xun)环水(shui)真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)/低(di)温冷(leng)却(que)循(xun)环水(shui)真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)是(shi)我厂研(yan)制的产品，它是(shi)真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)和低(di)温冷(leng)却(que)泵(beng)(beng)(beng)的结合。即可以抽真(zhen)(zhen)空(kong)(kong)，又可以提供低(di)温冷(leng)却(que)循(xun)环水(shui)，是(shi)减(jian)压蒸馏和减(jian)压浓(nong)缩的良好辅助设(she)备(bei)，特别适应配备(bei)旋转蒸发(fa)器(qi)，不但减(jian)少了(le)使(shi)用空(kong)(kong)间，而且降(jiang)低(di)了(le)真(zhen)(zhen)空(kong)(kong)度，节省了(le)水(shui)资源，被(bei)现代(dai)实验(yan)室广泛装备(bei)。：