{"id":75196,"date":"2023-07-12T05:40:42","date_gmt":"2023-07-12T05:40:42","guid":{"rendered":"https:\/\/demo5f2.gbf.it\/bare-shaft-normalized-centrifugal-pumps-en-733-standard\/"},"modified":"2025-09-18T14:30:21","modified_gmt":"2025-09-18T14:30:21","slug":"bare-shaft-normalized-centrifugal-pumps-en-733-standard","status":"publish","type":"page","link":"https:\/\/www.gmppumps.com\/en\/bare-shaft-normalized-centrifugal-pumps-en-733-standard\/","title":{"rendered":"Bare shaft normalized centrifugal pumps en 733 standard"},"content":{"rendered":"

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home page<\/a> ><\/span> products<\/a> ><\/span> Self priming pumps bare shaft execution<\/div>\n

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Bare shaft pumps<\/h2>\n

Suitable for connection via coupling and\/or cardan shaft to electric and internal combustion engines. Materials: cast iron, marine bronze, AISI 316 stainless steel. Suitable for clear water, seawater and industrial fluids.<\/p>\n

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Standard<\/p>\n

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Semi-trash<\/p>\n

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Marine bronze<\/p>\n

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AISI 316 stainless steel<\/p>\n

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Centrifugal<\/p>\n

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Centrifugal EN 733 Standardized<\/p>\n

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Bare shaft pumps <\/span>
centrifugal standardized EN 733<\/h1>\n

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Single stage centrifugal pumps with horizontal axis<\/strong>. Standard construction with flanges UNI EN 1092-2 (PN 16 up to DN150, PN 10 from DN200). These pumps are used for water supply, for civil<\/strong> and industrial purposes<\/strong>, for irrigation, conveying, condensate water, hot water, water treatment in general. Standard construction in cast iron G25 UNI 5007, standard mechanical seal according to UNI EN 12756 on demand with packing seal. Temperature of the pumped liquid from -15\u00b0C. to +120\u00b0C.<\/p>\n

All bare shaft pumps can be coupled to en electric motor through a flexible coupling and mounted on base<\/p>\n

 <\/p>\n

2900 RPM<\/strong> | data sheet ><\/em><\/a> <\/p>\n

1450 RPM<\/strong> | data sheet ><\/em><\/a> <\/p>\n

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NAN SERIES 2900 RPM<\/b><\/p>\n

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\nNAN32
\nNAN40
\nNAN50
\nNAN65
\nNAN80
\nNAN100
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\n1<\/image><\/cell>
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\n1<\/image><\/cell>
\n 1<\/image><\/cell>
\n 1<\/image><\/cell>
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\n0,75 – 22
\n1,5 – 22
\n2,2 – 30
\n3 – 45
\n5,5 – 75
\n22 – 90
\n90 – 160″ _builder_version=”4.21.0″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][\/dvmd_table_maker_item][dvmd_table_maker_item col_label=”DnA” col_content=”DnA
\n50
\n65
\n65
\n80
\n100
\n125
\n150″ _builder_version=”4.21.0″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][\/dvmd_table_maker_item][dvmd_table_maker_item col_label=”DnM” col_content=”DnM
\n32
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\n50
\n65
\n80
\n100
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\nMin\/MAX
\n17 – 94
\n18.5 – 98
\n17.5 – 100
\n12.5 – 95
\n17.8 – 102
\n37 – 97
64 – 93″ _builder_version=”4.21.0″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][\/dvmd_table_maker_item][dvmd_table_maker_item col_label=”Q” col_content=”Q (m3\/h)
\nMin\/MAX
\n16 – 60
\n35 – 70
\n60 – 110
\n80 – 160
\n140 – 280
\n315 – 400
525 – 600″ _builder_version=”4.21.0″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][\/dvmd_table_maker_item][\/dvmd_table_maker][et_pb_text _builder_version=”4.21.0″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”]<\/p>\n

All models are availabe in cast iron, bronze and AISI 316 stainless steel.<\/p>\n

[\/et_pb_text][et_pb_image src=”https:\/\/www.gmppumps.com\/wp-content\/uploads\/2023\/05\/blank-image.png” alt=”Blank” title_text=”blank-image” show_in_lightbox=”on” admin_label=”DON’T DELETE” _builder_version=”4.21.0″ _module_preset=”default” width=”26%” custom_margin=”0px|0px|0px|0px|false|false” custom_padding=”0px|0px|0px|0px|false|false” locked=”off” global_colors_info=”{}” theme_builder_area=”post_content”][\/et_pb_image][et_pb_code _builder_version=”4.21.0″ _module_preset=”default” locked=”off” global_colors_info=”{}” theme_builder_area=”post_content”]<\/p>\n