{"id":8946,"date":"2019-10-14T15:32:33","date_gmt":"2019-10-14T20:32:33","guid":{"rendered":"\/?page_id=8946"},"modified":"2024-03-28T15:28:17","modified_gmt":"2024-03-28T20:28:17","slug":"electronically-commutated-ec-motor","status":"publish","type":"page","link":"https:\/\/spxcooling.com\/it\/cooling-tower-parts\/gearboxes-motors-and-drives\/electronically-commutated-ec-motor\/","title":{"rendered":"Motore a commutazione elettronica (EC)"},"content":{"rendered":"

[et_pb_section fb_built=”1″ custom_padding_last_edited=”on|desktop” admin_label=”Hero” _builder_version=”4.16″ custom_padding=”22px|0px|0px|0px|false|false” custom_padding_tablet=”” custom_padding_phone=”6px||||false|false” global_colors_info=”{}”][et_pb_row _builder_version=”4.16″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” width=”100%” custom_margin=”12px||0px||false|false” custom_padding=”12px||8px||false|false” use_custom_width=”on” custom_width_px=”700px” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_text _builder_version=”4.16″ text_font=”Roboto|||on|||||” text_text_color=”#0c71c3″ text_font_size=”22px” text_line_height=”1em” ul_font=”||||||||” header_font=”Roboto|700||on|||||” header_font_size=”60px” header_letter_spacing=”1px” header_line_height=”0.9em” text_orientation=”center” custom_margin=”|0px|10px|0px|false|false” custom_padding=”|0px||0px” header_font_size_tablet=”66px” header_font_size_phone=”36px” header_font_size_last_edited=”on|phone” global_colors_info=”{}”]<\/p>\n

Electronically Commutated
\n(EC) Motor<\/h1>\n

Cooling Tower Parts[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_2,1_4,1_4″ _builder_version=”4.16″ height=”15px” custom_margin=”0px||0px||false|false” custom_margin_tablet=”” custom_margin_phone=”||5px||false|false” custom_margin_last_edited=”on|phone” custom_padding=”0|0px|0px|0px|false|false” global_colors_info=”{}”][et_pb_column type=”1_2″ _builder_version=”4.16″ custom_padding=”0px||0px||false|false” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_text _builder_version=”4.24.2″ text_font=”Lato||||||||” text_text_color=”#8f8f8f” text_line_height=”1em” width=”100%” module_alignment=”center” height=”10px” custom_margin=”0px||0px||false|false” custom_padding=”0px||0px||false|false” global_colors_info=”{}”]Brand: Marley<\/b> | Product Type: Cooling Tower Parts<\/a><\/b>[\/et_pb_text][\/et_pb_column][et_pb_column type=”1_4″ _builder_version=”4.16″ custom_padding=”0px||0px||false|false” global_colors_info=”{}” custom_padding__hover=”|||”][\/et_pb_column][et_pb_column type=”1_4″ _builder_version=”4.16″ custom_padding=”0px||0px||false|false” global_colors_info=”{}” custom_padding__hover=”|||”][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ admin_label=”Features” _builder_version=”4.16″ custom_margin=”0px||||false|false” custom_padding=”0px||||false|false” global_colors_info=”{}”][et_pb_row column_structure=”1_2,1_2″ use_custom_gutter=”on” gutter_width=”1″ make_equal=”on” _builder_version=”4.16″ width_tablet=”” width_phone=”90%” width_last_edited=”on|phone” custom_margin=”5px||0px||false|false” custom_padding=”0|0px|0px|0px|false|false” border_color_all=”#d6d6d6″ global_colors_info=”{}”][et_pb_column type=”1_2″ _builder_version=”4.16″ custom_padding=”|||” border_color_top=”#8f8f8f” border_color_bottom=”#8f8f8f” border_color_left=”#8f8f8f” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_image src=”\/wp-content\/uploads\/Marley-EC-Motor.jpg” alt=”Marley EC Motor” show_in_lightbox=”on” align=”center” force_fullwidth=”on” _builder_version=”4.16″ custom_margin=”|0px||0px|false|false” custom_padding=”1px|1px|1px|1px|false|false” animation_style=”fold” border_color_all=”#424242″ global_colors_info=”{}”][\/et_pb_image][\/et_pb_column][et_pb_column type=”1_2″ _builder_version=”4.16″ custom_padding=”|||” border_color_top=”#8f8f8f” border_color_right=”#8f8f8f” border_color_bottom=”#8f8f8f” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_text _builder_version=”4.16″ header_3_font=”Lato|700|||||||” header_3_text_align=”left” header_3_font_size=”18px” header_4_font=”Lato|700|||on|||#d6d6d6|” header_4_letter_spacing=”1px” custom_margin=”0px||0px||false|false” custom_margin_tablet=”” custom_margin_phone=”10px||||false|false” custom_margin_last_edited=”on|phone” custom_padding=”|||12px|false|false” text_orientation_tablet=”” text_orientation_phone=”left” text_orientation_last_edited=”on|phone” global_colors_info=”{}”]<\/p>\n

Product Details:<\/em><\/h4>\n

[\/et_pb_text][et_pb_text _builder_version=”4.16″ header_font_size=”15px” custom_margin=”0px||||false|false” custom_padding=”0px|||14px|false|false” global_colors_info=”{}”]<\/span> <\/span> 5-year warranty included
\n<\/span> <\/span> Suitable for lower hp applications
\n<\/span> <\/span> Minimal maintenance
\n<\/span> <\/span> Low sound
\n<\/span> <\/span> No VFD required[\/et_pb_text][et_pb_image src=”\/wp-content\/uploads\/PIPButton3.png” alt=”Proof In Performance” url=”http:\/\/proofinperformance.com\/geareducer\/” url_new_window=”on” align_tablet=”” align_phone=”center” align_last_edited=”on|phone” _builder_version=”4.16″ width=”50%” width_tablet=”” width_phone=”90%” width_last_edited=”on|desktop” custom_margin=”15px|||15px|false|false” custom_padding=”0px|||0px|false|false” module_alignment_tablet=”” module_alignment_phone=”center” module_alignment_last_edited=”on|phone” global_colors_info=”{}”][\/et_pb_image][\/et_pb_column][\/et_pb_row][et_pb_row use_custom_gutter=”on” gutter_width=”1″ make_equal=”on” _builder_version=”4.16″ width_tablet=”” width_phone=”90%” width_last_edited=”on|phone” custom_margin=”5px||0px||false|false” custom_padding=”0|0px|0px|0px|false|false” border_color_all=”#d6d6d6″ global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.16″ custom_padding=”|||” border_color_top=”#8f8f8f” border_color_bottom=”#8f8f8f” border_color_left=”#8f8f8f” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_text _builder_version=”4.24.2″ text_font=”||on||||||” text_font_size=”20px” text_line_height=”1.6em” custom_padding=”22px|22px|22px|22px|false|false” hover_enabled=”0″ global_colors_info=”{}” sticky_enabled=”0″]Some SPX Cooling Technologies products with low hp requirements include electronically commutated (EC) motors. Cooling towers that use high-efficiency EC motors usually have smaller capacity<\/strong> and footprint<\/strong> with a maximum application size of 10 hp or one-meter fan diameters.<\/p>\n

SPX Cooling provides the EC motor as standard on the Marley\u00ae LW Fluid Cooler, Recold\u00ae LC Evaporative Condenser, and the Marley and Recold OlympusV Adiabatic Cooling Systems.[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row admin_label=”Detailed Specs” _builder_version=”4.16″ width_tablet=”” width_phone=”98%” width_last_edited=”on|phone” custom_margin=”20px||||false|false” custom_padding=”0px||||false|false” locked=”off” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_tabs active_tab_background_color=”#424242″ active_tab_text_color=”#ffffff” _builder_version=”4.16″ tab_font=”Teko|||on|||||” tab_letter_spacing=”1px” tab_line_height=”3em” background_color=”#ffffff” locked=”off” global_colors_info=”{}”][et_pb_tab title=”Details” _builder_version=”4.16″ global_colors_info=”{}”]The EC motor combines a small DC motor and an inverter\/speed controller into one compact package. The rotor portion of the motor typically uses rare earth permanent magnets and the integral speed control eliminates the need for an external VFD. For cooling tower applications, the fan, fan shroud and fan guard are often incorporated to provide a complete mechanical drive package. This provides a simple and compact arrangement that is easy to install in the factory and to replace in the field if ever needed.<\/p>\n

Compared to belt drives and other low-horsepower motors (less than 5 hp), EC motors are consistently more efficient. In small-hp applications, the EC motor presents no power transmission loss while other low-hp motors and belt drives can experience power transmission losses from 5-20 percent.<\/p>\n

Because EC motors use sealed bearings, there is virtually no maintenance. Serrated fan blades also result in the EC motor\u2019s value as a low-sound power transmission technology. All EC motors include a five-year warranty.[\/et_pb_tab][et_pb_tab title=”Downloads” _builder_version=”4.16″ body_font=”||||||||” body_font_size=”16px” body_line_height=”1.8em” tab_font=”||||||||” global_colors_info=”{}”]\n\n\n\n

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\n \n \n \"Recold\n \n <\/a><\/div>\n \n\n
\n\t\n\tRecold LC Evaporative Condenser<\/a><\/span>\n\n\t\n\t
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\n\t\t\t\t\t\n\t\t\t\tPosted in<\/span> Brochures<\/a>, Library<\/a>\t\t\t<\/span>\n\t\t\t|<\/span>\n\t\t\t\t\t\t\t\n\t\t\t\tTagged<\/span> Brochure<\/a>, ecmotor<\/a>, recoldlc<\/a>\t\t\t<\/span>\n\t\t\t|<\/span>\n\t\t\n\t\t\t<\/div>\n<\/div>\n \n <\/div>\n
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\n \n \n \"Marley\n \n <\/a><\/div>\n \n\n
\n\t\n\tMarley LW Fluid Cooler<\/a><\/span>\n\n\t\n\t
\n\t\t\t<\/div>\n\n\t\n\t
\n\t\t\t\t\t\n\t\t\t\tPosted in<\/span> Brochures<\/a>, Library<\/a>\t\t\t<\/span>\n\t\t\t|<\/span>\n\t\t\t\t\t\t\t\n\t\t\t\tTagged<\/span> Brochure<\/a>, ecmotor<\/a>, marleylw<\/a>\t\t\t<\/span>\n\t\t\t|<\/span>\n\t\t\n\t\t\t<\/div>\n<\/div>\n \n <\/div>\n
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<\/span><\/div>[\/et_pb_tab][et_pb_tab title=”Explore The LC Evaporative Cooler” _builder_version=”4.16″ background_color=”#ffffff” background_enable_color=”on” custom_padding=”12px|0px|0px|0px|false|false” global_colors_info=”{}”]