![\"\"](\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\")
<\/a>The processing for aggregates and quarry products often involves movement of material in slurry form. Additionally, there are washdown and screen cleaning applications which also include suspended solids and abrasives. The nature of the slurried product is that it is very hard and abrasive, leading to wear and erosion within the pumps. Traditional pump sealing arrangements require additional seal flush lines. These seal flush lines are often difficult to maintain as the pump installations are remote and in inhospitable operating environments.<\/p>\nIn a quarry in the Central US, a producer of construction grade aggregate was pumping a very abrasive slurry of limestone, dolomite, and other fine particles. They had tried rubber lined pumps, but the sharp edges of the slurred products cut and degraded the pump internal liners after only a very short period of time. Additionally, these pumps used traditional packed stuffing box sealing arrangement, and required considerable flush water.<\/p>\n
<\/p>\n
[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=\u00bb1″ _builder_version=\u00bb4.4.7″ background_enable_color=\u00bboff\u00bb custom_margin=\u00bb0px||0px||false|false\u00bb custom_padding=\u00bb0px||0px||false|false\u00bb][et_pb_row _builder_version=\u00bb4.4.7″ background_color=\u00bb#F4F4F4″ custom_margin=\u00bb||0px||false|false\u00bb custom_padding=\u00bb|20px|20px|20px|false|false\u00bb][et_pb_column type=\u00bb4_4″ _builder_version=\u00bb4.4.7″][et_pb_text _builder_version=\u00bb4.4.7″]<\/p>\n
THE SOLUTION<\/b><\/span><\/p>\nThe Wilfley team reviewed the quarries various applications and selected several sizes of the Wilfley Heavy Duty Slurry Pump Model K in the Maxalloy 5A material of construction. This material provides superior hardness and erosion resistance, and is standard material used by Wilfley in abrasive applications. The sealing arrangement for the pumps uses the Wilfley Dynamic Sealing technology and allows the pumps to operate without external seal or packing flush requirements.<\/p>\n
[\/et_pb_text][et_pb_text _builder_version=\u00bb4.4.7″]<\/p>\n
THE RESULT<\/b><\/span><\/p>\nThe customer is very pleased with the reliability and pump component wear life they have experienced with the Wilflley products installed at their plant. The flushless shaft sealing arrangement has also contributed to ease of operation and maintenance, and reduced utility requirements. They have seen considerably longer time between pump failure, and this has created operating cost saving in reduced spare parts consumption, labor, and plant utility requirements.<\/p>\n
[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\u00bb3_5,2_5″ _builder_version=\u00bb4.4.7″ background_color=\u00bb#F4F4F4″ custom_margin=\u00bb||0px||false|false\u00bb custom_padding=\u00bb|20px|20px|20px|false|false\u00bb][et_pb_column type=\u00bb3_5″ _builder_version=\u00bb4.4.7″][et_pb_text _builder_version=\u00bb4.4.7″ custom_margin=\u00bb||0px||false|false\u00bb]<\/p>\n
MODEL K<\/b><\/span><\/p>\nWilfley Model K eliminates downtime and reduces maintenance to almost zero on this medium abrasive application.<\/p>\n
Key features\/benefits<\/b><\/span><\/p>\n\n- Waterless sealing technology<\/li>\n
- A maintenance engineer\u2019s delight<\/li>\n
- Case can be easily removed without disturbing suction or discharge piping<\/li>\n
- Wear resistance materials<\/li>\n<\/ul>\n
[\/et_pb_text][et_pb_button button_url=\u00bb@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wYWdlIiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjM3OTcifX0=@\u00bb url_new_window=\u00bbon\u00bb button_text=\u00bbView Product\u00bb button_alignment=\u00bbleft\u00bb button_alignment_tablet=\u00bb\u00bb button_alignment_phone=\u00bbcenter\u00bb button_alignment_last_edited=\u00bbon|phone\u00bb _builder_version=\u00bb4.4.7″ _dynamic_attributes=\u00bbbutton_url\u00bb custom_margin=\u00bb0px||||false|false\u00bb][\/et_pb_button][\/et_pb_column][et_pb_column type=\u00bb2_5″ _builder_version=\u00bb4.4.7″][et_pb_image src=\u00bbhttps:\/\/www.wilfley.com\/wp-content\/uploads\/2021\/05\/Wilfley-CaseStudy-Aggregate-2.jpg\u00bb title_text=\u00bbWilfley-CaseStudy-Aggregate-2″ _builder_version=\u00bb4.4.7″ custom_padding=\u00bb|||0px|false|false\u00bb][\/et_pb_image][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\u00bb4.4.7″ background_color=\u00bb#F4F4F4″ custom_margin=\u00bb||0px||false|false\u00bb custom_padding=\u00bb|0px|0px|0px|false|false\u00bb][et_pb_column type=\u00bb4_4″ _builder_version=\u00bb4.4.7″][et_pb_image src=\u00bbhttps:\/\/www.wilfley.com\/wp-content\/uploads\/2020\/09\/Aggregate1.jpg\u00bb title_text=\u00bbAggregate1″ align=\u00bbcenter\u00bb force_fullwidth=\u00bbon\u00bb _builder_version=\u00bb4.4.7″ custom_padding=\u00bb|||0px|false|false\u00bb][\/et_pb_image][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\u00bb4.4.7″ background_enable_color=\u00bboff\u00bb custom_margin=\u00bb20px||20px||false|false\u00bb custom_padding=\u00bb20px||20px||false|false\u00bb][et_pb_column type=\u00bb4_4″ _builder_version=\u00bb4.4.7″][et_pb_button button_url=\u00bbhttps:\/\/www.wilfley.com\/wp-content\/uploads\/2021\/05\/Wilfley-CaseStudy-Aggregate.pdf\u00bb url_new_window=\u00bbon\u00bb button_text=\u00bbDownload Case Study\u00bb button_alignment=\u00bbcenter\u00bb _builder_version=\u00bb4.4.7″][\/et_pb_button][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"
Aggregate<\/b><\/p>\n
The processing of aggregates and quarry products has evolved in response to technology, capabilities, and demand.<\/p>\n","protected":false},"author":8,"featured_media":6310,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[158],"tags":[],"class_list":["post-8188","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aggregate"],"_links":{"self":[{"href":"https:\/\/www.wilfley.com\/es\/wp-json\/wp\/v2\/posts\/8188","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wilfley.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wilfley.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wilfley.com\/es\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wilfley.com\/es\/wp-json\/wp\/v2\/comments?post=8188"}],"version-history":[{"count":5,"href":"https:\/\/www.wilfley.com\/es\/wp-json\/wp\/v2\/posts\/8188\/revisions"}],"predecessor-version":[{"id":8235,"href":"https:\/\/www.wilfley.com\/es\/wp-json\/wp\/v2\/posts\/8188\/revisions\/8235"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wilfley.com\/es\/wp-json\/wp\/v2\/media\/6310"}],"wp:attachment":[{"href":"https:\/\/www.wilfley.com\/es\/wp-json\/wp\/v2\/media?parent=8188"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wilfley.com\/es\/wp-json\/wp\/v2\/categories?post=8188"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wilfley.com\/es\/wp-json\/wp\/v2\/tags?post=8188"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
![\"\"](\"https:\/\/www.wilfley.com\/wp-content\/uploads\/2021\/05\/Wilfley-CaseStudy-Aggregate-1.jpg\")
<\/a>The processing for aggregates and quarry products often involves movement of material in slurry form. Additionally, there are washdown and screen cleaning applications which also include suspended solids and abrasives. The nature of the slurried product is that it is very hard and abrasive, leading to wear and erosion within the pumps. Traditional pump sealing arrangements require additional seal flush lines. These seal flush lines are often difficult to maintain as the pump installations are remote and in inhospitable operating environments.<\/p>\n