div class=trans-pagebuttonPage 1button div class=trans-image a href=https:reader042fdocumentsusreader042viewer20220119055f2f6e59efac49651049b9e4html5page1jpg target=_blank amp-img class=trans-thumb alt=Page 1: Home Air Pumping Ltd diaphragm pump distributorduring the compression process that is achieved by two asymmetrical profiled helical rotors Oil prevents the two rotors from contacting src=https:reader042fdocumentsusreader042viewer20220119055f2f6e59efac49651049b9e4html5thumbnails1jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=trans-pagebuttonPage 2button div class=trans-image a href=https:reader042fdocumentsusreader042viewer20220119055f2f6e59efac49651049b9e4html5page2jpg target=_blank amp-img class=trans-thumb alt=Page 2: Home Air Pumping Ltd diaphragm pump distributorduring the compression process that is achieved by two asymmetrical profiled helical rotors Oil prevents the two rotors from contacting src=https:reader042fdocumentsusreader042viewer20220119055f2f6e59efac49651049b9e4html5thumbnails2jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=trans-pagebuttonPage 3button div class=trans-image a href=https:reader042fdocumentsusreader042viewer20220119055f2f6e59efac49651049b9e4html5page3jpg target=_blank amp-img class=trans-thumb alt=Page 3: Home Air Pumping Ltd diaphragm pump distributorduring the compression process that is achieved by two asymmetrical profiled helical rotors Oil prevents the two rotors from contacting src=https:reader042fdocumentsusreader042viewer20220119055f2f6e59efac49651049b9e4html5thumbnails3jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=trans-pagebuttonPage 4button div class=trans-image a href=https:reader042fdocumentsusreader042viewer20220119055f2f6e59efac49651049b9e4html5page4jpg target=_blank amp-img class=trans-thumb alt=Page 4: Home Air Pumping Ltd diaphragm pump distributorduring the compression process that is achieved by two asymmetrical profiled helical rotors Oil...