A 2-stage side channel blower positive pressure refers to a type of side channel blower that has two stages or phases and is used to move air or gas under pressure, where the pressure on the outlet side is higher than on the inlet side. <\/span><\/p>\n By using two stages, a DOVAC 2-stage side channel blower can generate higher pressures than a single stage blower. This is often used in more demanding applications where greater pressure is required. <\/span><\/p>\n In short, the DOVAC two-stage positive pressure side channel blower is used in industries and applications where higher and greater pressures are required to move air or gas, and where reliability, efficiency and durability are important. The choice of a specific type of blower depends on the specific requirements of the process or application in which it will be used.[\/vc_column_text][nectar_btn size=”large” button_style=”see-through-3d” color_override=”#e54040″ text=”GET IN TOUCH” url=”https:\/\/www.dovac.nl\/contact\/”][\/vc_column_inner][\/vc_row_inner][vc_row_inner column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” top_padding=”5%” text_align=”left” row_position=”default” row_position_tablet=”inherit” row_position_phone=”inherit” overflow=”visible” pointer_events=”all”][vc_column_inner column_padding=”padding-4-percent” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” flex_gap_desktop=”10px” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color=”#000000″ background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” font_color=”#ffffff” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” overflow=”visible” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid” column_padding_type=”default” gradient_type=”default”][nectar_highlighted_text color_type=”regular” highlight_color=”#ffffff” text_color=”#ffffff” style=”regular_underline” highlight_expansion=”default” underline_thickness=”2px”]\n Medical and pharmaceutical applications<\/b>: In medical and pharmaceutical environments where higher pressure is required for vacuum systems, vacuum formation in laboratory equipment, and for various process controls, this sidechannelblower is often used.<\/p>\n Industrial Processes<\/b>: In industries where higher pressure is required to move air or gases, such as in pneumatic conveying systems, air movement in process equipment, and creating vacuum in manufacturing processes, a two-stage positive pressure side channel blower can be used.<\/p>\n Environmental applications<\/b>: For environmental applications requiring powerful airflow to extract pollutants, compact air in filtration systems, or remove air contaminants, a two-stage side channel blower can be used.<\/p>\n Chemical and petrochemical industry<\/b>: In environments where aggressive chemicals are used or where higher pressures are required for various processes such as distillation, reaction control, and vacuum degassing, two-stage side channel blowers are often used.[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row type=”in_container” full_screen_row_position=”middle” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” scene_position=”center” text_color=”dark” text_align=”left” row_border_radius=”none” row_border_radius_applies=”bg” row_position_desktop=”default” row_position_tablet=”inherit” row_position_phone=”inherit” overflow=”visible” overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_position=”bottom” bg_image_animation=”none”][vc_column column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” flex_gap_desktop=”10px” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” column_position=”default” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid”][vc_column_text]\n mbar<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/td>\n [vc_row type=”full_width_background” full_screen_row_position=”middle” column_margin=”custom” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” scene_position=”center” top_padding=”5%” constrain_group_1=”yes” bottom_padding=”5%” bottom_padding_phone=”0″ text_color=”dark” text_align=”left” row_border_radius=”none” row_border_radius_applies=”bg” row_position_desktop=”default” row_position_tablet=”inherit” row_position_phone=”inherit” overflow=”visible” overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_position=”bottom” bg_image_animation=”none” shape_type=”” gradient_type=”default”][vc_column column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all”…<\/p>\n","protected":false},"author":1,"featured_media":2507,"parent":3345,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-3528","page","type-page","status-publish","has-post-thumbnail"],"_links":{"self":[{"href":"https:\/\/www.dovac.nl\/en\/wp-json\/wp\/v2\/pages\/3528","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.dovac.nl\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.dovac.nl\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.dovac.nl\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dovac.nl\/en\/wp-json\/wp\/v2\/comments?post=3528"}],"version-history":[{"count":44,"href":"https:\/\/www.dovac.nl\/en\/wp-json\/wp\/v2\/pages\/3528\/revisions"}],"predecessor-version":[{"id":13603,"href":"https:\/\/www.dovac.nl\/en\/wp-json\/wp\/v2\/pages\/3528\/revisions\/13603"}],"up":[{"embeddable":true,"href":"https:\/\/www.dovac.nl\/en\/wp-json\/wp\/v2\/pages\/3345"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.dovac.nl\/en\/wp-json\/wp\/v2\/media\/2507"}],"wp:attachment":[{"href":"https:\/\/www.dovac.nl\/en\/wp-json\/wp\/v2\/media?parent=3528"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}Specifications<\/em><\/h4>\n[\/nectar_highlighted_text][vc_column_text css=”” text_direction=”default”]\n
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\n SIDE CHANNEL BLOWERS FOR OVERVOLTAGE 50 Hz<\/strong><\/td>\n<\/tr>\n \n PRESSURE DIFFERENCE<\/td>\n \n 150<\/td>\n 200<\/td>\n 250<\/td>\n 300<\/td>\n 350<\/td>\n 400<\/td>\n 450<\/td>\n 500<\/td>\n 550<\/td>\n 600<\/td>\n<\/tr>\n \n BLOWER TYPE<\/td>\n kW<\/td>\n Maximum pressure difference mbar<\/td>\n FLOW AT TOP PRESSURE DIFFERENCE in m3\/h diluted air<\/td>\n<\/tr>\n \n ZDI80-2-075-3<\/td>\n 0,75<\/td>\n 240<\/td>\n 50<\/td>\n 30<\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n<\/tr>\n \n ZDI150-2-15-3<\/td>\n 1,5<\/td>\n 280<\/td>\n 110<\/td>\n 100<\/td>\n 80<\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n<\/tr>\n \n ZDI150-2-22-3<\/td>\n 2,2<\/td>\n 440<\/td>\n 110<\/td>\n 100<\/td>\n 80<\/td>\n 70<\/td>\n 50<\/td>\n 35<\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n<\/tr>\n \n ZDI210-2-3-3<\/td>\n 3<\/td>\n 410<\/td>\n 180<\/td>\n 160<\/td>\n 140<\/td>\n 130<\/td>\n 110<\/td>\n 90<\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n<\/tr>\n \n ZDI210-2-4-3<\/td>\n 4<\/td>\n 490<\/td>\n 180<\/td>\n 160<\/td>\n 140<\/td>\n 130<\/td>\n 110<\/td>\n 90<\/td>\n 70<\/td>\n <\/td>\n <\/td>\n <\/td>\n<\/tr>\n \n ZDI320-2-3-3<\/td>\n 3<\/td>\n 260<\/td>\n 290<\/td>\n 270<\/td>\n 260<\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n<\/tr>\n \n ZDI320-2-4-3<\/td>\n 4<\/td>\n 380<\/td>\n 290<\/td>\n 270<\/td>\n 260<\/td>\n 240<\/td>\n 220<\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n<\/tr>\n \n ZDI320-2-55-3<\/td>\n 5,5<\/td>\n 500<\/td>\n 290<\/td>\n 270<\/td>\n 260<\/td>\n 240<\/td>\n 220<\/td>\n 200<\/td>\n 180<\/td>\n 160<\/td>\n <\/td>\n <\/td>\n<\/tr>\n \n ZDI320-2-75-3<\/td>\n 7,5<\/td>\n 570<\/td>\n 290<\/td>\n 270<\/td>\n 260<\/td>\n 240<\/td>\n 220<\/td>\n 200<\/td>\n 180<\/td>\n 160<\/td>\n 130<\/td>\n <\/td>\n<\/tr>\n \n ZDI500-2-55-3<\/td>\n 5,5<\/td>\n 260<\/td>\n 290<\/td>\n 240<\/td>\n 180<\/td>\n 120<\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n<\/tr>\n \n ZDI550-2-75-3<\/td>\n 7,5<\/td>\n 300<\/td>\n 470<\/td>\n 440<\/td>\n 420<\/td>\n 390<\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n<\/tr>\n \n ZDI550-2-11-3<\/td>\n 11<\/td>\n 600<\/td>\n 470<\/td>\n 440<\/td>\n 420<\/td>\n 390<\/td>\n 360<\/td>\n 340<\/td>\n 290<\/td>\n 290<\/td>\n 270<\/td>\n 240<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n[\/vc_column_text][\/vc_column][\/vc_row]\n","protected":false},"excerpt":{"rendered":"