{"id":11413,"date":"2025-04-03T16:15:13","date_gmt":"2025-04-03T14:15:13","guid":{"rendered":"https:\/\/www.dovac.nl\/?page_id=11413"},"modified":"2025-12-10T09:58:29","modified_gmt":"2025-12-10T08:58:29","slug":"asco-avm-l-51","status":"publish","type":"page","link":"https:\/\/www.dovac.nl\/en\/vacuum-pumps\/liquid-ring-pumps\/asco-avm-l-51\/","title":{"rendered":"Asco AVM\/L 51"},"content":{"rendered":"[vc_row type=&#8221;full_width_background&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;custom&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; scene_position=&#8221;center&#8221; top_padding=&#8221;5%&#8221; constrain_group_1=&#8221;yes&#8221; bottom_padding=&#8221;5%&#8221; bottom_padding_phone=&#8221;0&#8243; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;none&#8221; row_border_radius_applies=&#8221;bg&#8221; overflow=&#8221;visible&#8221; 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zindex=&#8221;999&#8243; overflow=&#8221;visible&#8221; pointer_events=&#8221;all&#8221;][vc_column_inner column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; font_color=&#8221;#000000&#8243; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; overflow=&#8221;visible&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;dashed&#8221; column_padding_type=&#8221;default&#8221; gradient_type=&#8221;default&#8221;][vc_column_text]\n<h3>Asco AVM 51 \/ AVL 51 Features.<\/h3>\n<ul>\n<li><strong>Type of Pump:<\/strong> Single-stage Liquid Ring<\/li>\n<li><strong>Models:<\/strong> AVM 51 (Monoblock), AVL 51 (Lantern piece)<\/li>\n<li><strong>Max. Capacity (50Hz): <\/strong> 45 m\u00b3\/h<\/li>\n<li><strong>Max. Capacity (60Hz): <\/strong> 53 m\u00b3\/h<\/li>\n<li><strong>Final vacuum (Abs.):<\/strong> 33 mbar<\/li>\n<li><strong>Max. Power Consumption: <\/strong> 1.5 kW (50Hz) \/ 2.2 kW (60Hz)<\/li>\n<li><strong>Material options:<\/strong>\n<ul>\n<li>CS: Cast iron \/ stainless steel 316 impeller &amp; gate plate<\/li>\n<li>SS: Full stainless steel 316 medium-grained<\/li>\n<\/ul>\n<\/li>\n<li><strong>Sealing:<\/strong> Mechanical (DIN 24960)<\/li>\n<\/ul>\n<h4>General Benefits<\/h4>\n<ul>\n<li>Efficient &#8216;Vary port valve&#8217;<\/li>\n<li>Virtually isothermal compression<\/li>\n<li>Ideal for wet processes &amp; fumes<\/li>\n<\/ul>\n[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][\/vc_column][vc_column column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;10px&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; column_position=&#8221;default&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;2\/3&#8243; tablet_width_inherit=&#8221;small_desktop&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221; column_padding_type=&#8221;default&#8221; gradient_type=&#8221;default&#8221;][vc_row_inner column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; text_align=&#8221;left&#8221; row_position=&#8221;default&#8221; row_position_tablet=&#8221;inherit&#8221; row_position_phone=&#8221;inherit&#8221; overflow=&#8221;visible&#8221; pointer_events=&#8221;all&#8221;][vc_column_inner column_padding=&#8221;padding-5-percent&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;padding-3-percent&#8221; column_padding_position=&#8221;all&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; font_color=&#8221;#000000&#8243; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; overflow=&#8221;visible&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;4px&#8221; column_border_color=&#8221;#000000&#8243; column_border_style=&#8221;dashed&#8221; column_padding_type=&#8221;default&#8221; gradient_type=&#8221;default&#8221;][nectar_highlighted_text color_type=&#8221;regular&#8221; text_color=&#8221;#000000&#8243; style=&#8221;full_text&#8221; highlight_expansion=&#8221;default&#8221;]\n<h1>Asco AVM 51 &amp; AVL 51: Single-stage Liquid Ring Vacuum Pumps<\/h1>\n[\/nectar_highlighted_text][vc_column_text]The Asco 51 series of liquid ring vacuum pumps offers a robust and efficient solution for generating a <strong>deep vacuum<\/strong> (up to 33 mbar absolute) in demanding industrial environments. Both the AVM 51 and AVL 51 are designed for continuous operation and excel in handling <strong>wet processes and vapors<\/strong> thanks to the liquid ring principle and virtually isothermal compression.<\/p>\n<p>Both models share the same core hydraulics, resulting in identical performance curves with a <strong>vacuum capacity of up to approximately 60 m\u00b3\/h<\/strong>. They are also available in the same high-quality material combinations<strong>(cast iron\/RS 316<\/strong> or all <strong>stainless steel 316<\/strong>) to meet various chemical resistance requirements. The crucial difference, however, lies in the construction method, which determines which model is most suitable for your specific installation.<\/p>\n<h3>AVM 51: Focus on Compactness<\/h3>\n<p>The <strong>Asco AVM 51<\/strong> is the <strong>monoblock<\/strong> variant. Pump and motor form one compact unit, with the impeller mounted directly on the motor shaft. This leads to minimum installation length, ideal for machine builders or situations where every centimeter counts. It comes standard with an efficient direct-coupled motor.<\/p>\n<h3>AVL 51: Maximum Flexibility<\/h3>\n<p>The <strong>Asco AVL 51<\/strong> uses a <strong>lantern piece<\/strong> construction. An intermediate piece with a <strong>flexible coupling<\/strong> connects the pump to a standard <strong>B5 flange motor<\/strong>. This construction offers ultimate flexibility: you can choose a motor that meets specific requirements (brand, specifications) or is suitable for special environments, such as <strong>ATEX classified<\/strong> zones for which the AVL 51 is certified.<\/p>\n<p>So choose the AVM 51 if <strong>compactness<\/strong> is a priority, and the AVL 51 if <strong>motor flexibility<\/strong> or ATEX compliance is required. Both guarantee the reliable vacuum performance you have come to expect from Asco.[\/vc_column_text][nectar_btn size=&#8221;large&#8221; button_style=&#8221;see-through-3d&#8221; color_override=&#8221;#e54040&#8243; text=&#8221;GET IN TOUCH&#8221; url=&#8221;https:\/\/www.dovac.nl\/en\/contact\/&#8221;][\/vc_column_inner][\/vc_row_inner][vc_row_inner column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; top_padding=&#8221;5%&#8221; text_align=&#8221;left&#8221; row_position=&#8221;default&#8221; row_position_tablet=&#8221;inherit&#8221; row_position_phone=&#8221;inherit&#8221; overflow=&#8221;visible&#8221; pointer_events=&#8221;all&#8221;][vc_column_inner column_padding=&#8221;padding-4-percent&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color=&#8221;#000000&#8243; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; font_color=&#8221;#ffffff&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; overflow=&#8221;visible&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221; column_padding_type=&#8221;default&#8221; gradient_type=&#8221;default&#8221;][nectar_highlighted_text color_type=&#8221;regular&#8221; highlight_color=&#8221;#ffffff&#8221; text_color=&#8221;#ffffff&#8221; style=&#8221;regular_underline&#8221; highlight_expansion=&#8221;default&#8221; underline_thickness=&#8221;2px&#8221;]\n<h2><em>Asco AVM\/L 51<\/em><\/h2>\n[\/nectar_highlighted_text][nectar_btn size=&#8221;medium&#8221; open_new_tab=&#8221;true&#8221; button_style=&#8221;regular&#8221; button_color_2=&#8221;Extra-Color-3&#8243; solid_text_color_override=&#8221;#e54040&#8243; icon_family=&#8221;fontawesome&#8221; text=&#8221;AVL 51 datasheet&#8221; url=&#8221;https:\/\/www.dovac.nl\/wp-content\/uploads\/2025\/04\/DS-AVL-51_ENG.pdf&#8221; icon_fontawesome=&#8221;fa fa-file-pdf-o&#8221; margin_right=&#8221;10&#8243;][nectar_btn size=&#8221;medium&#8221; open_new_tab=&#8221;true&#8221; button_style=&#8221;regular&#8221; button_color_2=&#8221;Extra-Color-3&#8243; solid_text_color_override=&#8221;#e54040&#8243; icon_family=&#8221;fontawesome&#8221; text=&#8221;AVM 51 datasheet&#8221; url=&#8221;https:\/\/www.dovac.nl\/wp-content\/uploads\/2025\/04\/DS-AVM-51_ENG.pdf&#8221; icon_fontawesome=&#8221;fa fa-file-pdf-o&#8221; margin_right=&#8221;10&#8243;][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row]\n","protected":false},"excerpt":{"rendered":"<p>[vc_row type=&#8221;full_width_background&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;custom&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; scene_position=&#8221;center&#8221; top_padding=&#8221;5%&#8221; constrain_group_1=&#8221;yes&#8221; bottom_padding=&#8221;5%&#8221; bottom_padding_phone=&#8221;0&#8243; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;none&#8221; row_border_radius_applies=&#8221;bg&#8221; overflow=&#8221;visible&#8221; overlay_strength=&#8221;0.3&#8243; gradient_direction=&#8221;left_to_right&#8221; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;none&#8221; shape_type=&#8221;&#8221; gradient_type=&#8221;default&#8221;][vc_column column_padding=&#8221;no-extra-padding&#8221; 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