{"id":6419,"date":"2026-02-16T09:00:00","date_gmt":"2026-02-16T15:00:00","guid":{"rendered":"https:\/\/www.oxidationtech.com\/blog\/?p=6419"},"modified":"2026-02-16T09:52:50","modified_gmt":"2026-02-16T15:52:50","slug":"service-report-oxp-150-castle-pines-co-23-2993-lagae","status":"publish","type":"post","link":"https:\/\/www.oxidationtech.com\/blog\/service-report-oxp-150-castle-pines-co-23-2993-lagae\/","title":{"rendered":"Service Report &#8211; OXP-150 CO"},"content":{"rendered":"\n<p class=\"has-medium-font-size wp-block-paragraph\"><strong>Broad Overview<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">We completed two<a href=\"https:\/\/www.oxidationtech.com\/services\/repair.html\"> service visits<\/a> and found the ozone system shut down because the compressor was low on oil. After adding oil, the system ran normally and met performance standards. We performed <strong><a href=\"https:\/\/www.oxidationtech.com\/services\/maintenance.html\">full annual maintenance<\/a><\/strong> on the compressor and serviced several ozone components, fixing <a href=\"https:\/\/www.oxidationtech.com\/ozone\/ozone-generation\/ozone-leak-detection.html\">leaks <\/a>and improving system controls. The oxygen concentrator is working well, but there are signs of oil getting into the oxygen line, which points to a failing compressor valve.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The most urgent next steps are replacing the failing compressor valve and repairing a damaged oxygen filter housing, along with additional valve and fitting repairs to prevent future issues.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Lagae Rd &#8211; Full Annual <a href=\"https:\/\/www.oxidationtech.com\/services\/maintenance.html\">Maintenance <\/a>\u2013 Internal Summary<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Service visits:<\/strong>&nbsp;Dec 22\u201323, 2025 and Jan 12\u201313, 2026.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Application Background<\/strong>: The Lagae site is a<a href=\"https:\/\/www.oxidationtech.com\/applications\/water-treatment\/wastewater.html\"> lift station<\/a> application. Ozone is used to control odors and to pre-treat <a href=\"https:\/\/www.oxidationtech.com\/applications\/water-treatment\/wastewater.html\">wastewater <\/a>before it reaches the main wastewater treatment plant <a href=\"https:\/\/www.oxidationtech.com\/applications\/water-treatment\/wastewater.html\">(WWTP)<\/a>. This helps reduce odor issues and allows the WWTP to operate more efficiently.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:70%\">\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<h3 class=\"wp-block-heading\">Condition on Arrival<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">System was&nbsp;<strong>not running<\/strong>. Compressor had shut down ~4 days prior, and there was&nbsp;<strong>no oil visible in the compressor sight glass<\/strong>&nbsp;on arrival. After adding ~3 quarts of oil, the system ran well and&nbsp;<strong>within spec<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><a href=\"https:\/\/www.oxidationtech.com\/services\/repair.html\">Repairs <\/a>&amp; <a href=\"https:\/\/www.oxidationtech.com\/services\/maintenance.html\">PM <\/a>Work Completed<\/h3>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\"><strong>Air compressor (18,642 hrs)<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.oxidationtech.com\/services\/repair.html\">Annual PM <\/a>was completed:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Belt, oil filter, separator, oil change, intake filter, both air line filters, cabinet filter.<\/li>\n\n\n\n<li>Inlet valve OK, thermal valve OK, blowdown OK, pilot valve rebuilt, HATS tested OK.<\/li>\n\n\n\n<li>Minimum pressure check valve (MPCV) was rebuilt but is in&nbsp;<strong>poor condition and needs replacement<\/strong>; compressor has trouble restarting under pressure due to MPCV failure.<\/li>\n\n\n\n<li>Air dryer and tank drain valves were inspected and appear recently replaced \/ OK.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\"><strong><a href=\"https:\/\/www.oxidationtech.com\/ozone\/ozone-system-design\/how-an-oxygen-concentrator-works.html\">Oxygen concentrator<\/a> (19,978 hrs)<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Inlet filters replaced (clean, but&nbsp;<strong>trace oil present<\/strong>).<\/li>\n\n\n\n<li>Feed valves + EQ valves rebuilt; waste valves inspected but not rebuilt due to parts unavailable.<\/li>\n\n\n\n<li>Performance tested and the unit performs&nbsp;<strong>to full spec<\/strong>.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\"><strong><a href=\"https:\/\/www.oxidationtech.com\/products\/ozone-generators.html\">Ozone generator<\/a> cabinet \/ controls<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Rebuilt O\u2082-in solenoid valve, inspected O\u2082 regulator OK, replaced O\u2082 filter (clean).<\/li>\n\n\n\n<li>Rebuilt leaky O\u2083-out flowmeter \u201cA\u201d, repaired ozone leak at ozone generator cell fitting, verified ozone leak sensor response OK.<\/li>\n\n\n\n<li><a href=\"https:\/\/www.oxidationtech.com\/products.html\">Telemetry <\/a>verified OK.<\/li>\n\n\n\n<li>Program updated to improve shutdown purge and add&nbsp;<strong>air compressor auto-restart<\/strong>.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h3 class=\"wp-block-heading\">Status Summary \/ Conclusions<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Compressor shutdown event is consistent with&nbsp;<strong>loss-of-oil<\/strong>&nbsp;condition.<\/li>\n\n\n\n<li>Trace oil at O\u2082 concentrator inlet filters suggests&nbsp;<strong>oil carryover upstream<\/strong>, even though O\u2082 product filter remains clean (MPCV replacement needed).<\/li>\n\n\n\n<li><a href=\"https:\/\/www.oxidationtech.com\/ozone\/ozone-generation\/ozone-leak-detection.html\">Ozone leaks<\/a> found were mechanical connection-related and were corrected during visits.<\/li>\n\n\n\n<li>Annual PM items are complete and system is currently running&nbsp;<strong>to full spec<\/strong>.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h3 class=\"wp-block-heading\">Remaining Work (Next Visit)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Rebuild O\u2082 concentrator waste valves.<\/li>\n\n\n\n<li><strong>URGENT:<\/strong>&nbsp;Replace compressor MPCV.<\/li>\n\n\n\n<li>Rebuild O\u2083-out MBVs (needs <a href=\"https:\/\/www.oxidationtech.com\/products\/accessories\/fittings.html\">Kynar fittings<\/a> + <a href=\"https:\/\/www.oxidationtech.com\/products\/accessories\/ozone-tubing.html\">FEP tubing<\/a>) and replace all Kynar fittings on ozone line.<\/li>\n\n\n\n<li><strong>URGENT:<\/strong>&nbsp;Repair\/replace Wilkerson housing on O\u2082 filter (bottom fitting broken).<\/li>\n\n\n\n<li>Label O\u2082 concentrator: \u201cLEAVE SET TO HAND AT ALL TIMES.\u201d<\/li>\n<\/ul>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\"><strong>Recommendation going forward<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Main outage cause was low compressor oil level \u2192 recommend checking oil weekly (monthly if rarely adding).<\/p>\n<\/div>\n\n\n<div class=\"aligncenter wp-block-site-logo\"><a href=\"https:\/\/www.oxidationtech.com\/blog\/\" class=\"custom-logo-link\" rel=\"home\"><img loading=\"lazy\" decoding=\"async\" width=\"615\" height=\"131\" src=\"https:\/\/www.oxidationtech.com\/blog\/wp-content\/uploads\/2018\/11\/oxidationtech-logo-330x70.png\" class=\"custom-logo\" alt=\"oxidationtech-logo\" srcset=\"https:\/\/www.oxidationtech.com\/blog\/wp-content\/uploads\/2018\/11\/oxidationtech-logo.png 1125w, https:\/\/www.oxidationtech.com\/blog\/wp-content\/uploads\/2018\/11\/oxidationtech-logo-300x64.png 300w, https:\/\/www.oxidationtech.com\/blog\/wp-content\/uploads\/2018\/11\/oxidationtech-logo-1024x218.png 1024w, https:\/\/www.oxidationtech.com\/blog\/wp-content\/uploads\/2018\/11\/oxidationtech-logo-768x164.png 768w, https:\/\/www.oxidationtech.com\/blog\/wp-content\/uploads\/2018\/11\/oxidationtech-logo-330x70.png 330w\" sizes=\"auto, (max-width: 615px) 100vw, 615px\" \/><\/a><\/div>\n\n\n<p class=\"wp-block-paragraph\">For <a href=\"https:\/\/www.oxidationtech.com\/contact\/\">service and repair<\/a> needs, <a href=\"https:\/\/www.oxidationtech.com\/services\/repair.html\">contact us today!<\/a> Our skilled team is willing to provide excellent service and custom recommendations for your applications.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:30%\">\n<figure class=\"wp-block-image aligncenter size-large\"><a href=\"https:\/\/www.oxidationtech.com\/products\/ozone-generators.html\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"378\" src=\"https:\/\/www.oxidationtech.com\/blog\/wp-content\/uploads\/2026\/01\/Screenshot-2026-01-02-125258-1024x378.jpg\" alt=\"\" class=\"wp-image-6371\" srcset=\"https:\/\/www.oxidationtech.com\/blog\/wp-content\/uploads\/2026\/01\/Screenshot-2026-01-02-125258-1024x378.jpg 1024w, https:\/\/www.oxidationtech.com\/blog\/wp-content\/uploads\/2026\/01\/Screenshot-2026-01-02-125258-300x111.jpg 300w, https:\/\/www.oxidationtech.com\/blog\/wp-content\/uploads\/2026\/01\/Screenshot-2026-01-02-125258-768x284.jpg 768w, https:\/\/www.oxidationtech.com\/blog\/wp-content\/uploads\/2026\/01\/Screenshot-2026-01-02-125258-1536x568.jpg 1536w, https:\/\/www.oxidationtech.com\/blog\/wp-content\/uploads\/2026\/01\/Screenshot-2026-01-02-125258-2048x757.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\">System alarm settings upon arrival (incorrectly set)<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><a href=\"https:\/\/www.oxidationtech.com\/products\/ozone-generators.html\"><img decoding=\"async\" src=\"https:\/\/www.oxidationtech.com\/blog\/wp-content\/uploads\/2026\/01\/Screenshot-2026-01-02-124936-1024x704.jpg\" alt=\"\" class=\"wp-image-6370\" style=\"aspect-ratio:1.4546315477952056\" \/><\/a><figcaption class=\"wp-element-caption\">Shown: air compressor unit, hours on machine (left), &amp; air dryer status &#8211; working (right)<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><a href=\"https:\/\/www.oxidationtech.com\/products\/ozone-generators.html\"><img loading=\"lazy\" decoding=\"async\" width=\"769\" height=\"1024\" src=\"https:\/\/www.oxidationtech.com\/blog\/wp-content\/uploads\/2026\/01\/Screenshot-2026-01-02-124911-769x1024.jpg\" alt=\"\" class=\"wp-image-6369\" style=\"aspect-ratio:0.7509946645642728;width:241px;height:auto\" srcset=\"https:\/\/www.oxidationtech.com\/blog\/wp-content\/uploads\/2026\/01\/Screenshot-2026-01-02-124911-769x1024.jpg 769w, https:\/\/www.oxidationtech.com\/blog\/wp-content\/uploads\/2026\/01\/Screenshot-2026-01-02-124911-225x300.jpg 225w, https:\/\/www.oxidationtech.com\/blog\/wp-content\/uploads\/2026\/01\/Screenshot-2026-01-02-124911-768x1023.jpg 768w, https:\/\/www.oxidationtech.com\/blog\/wp-content\/uploads\/2026\/01\/Screenshot-2026-01-02-124911.jpg 920w\" sizes=\"auto, (max-width: 769px) 100vw, 769px\" \/><\/a><figcaption class=\"wp-element-caption\">O2 purity sensor was OK (grey box)<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><a href=\"https:\/\/www.oxidationtech.com\/products\/ozone-generators.html\"><img loading=\"lazy\" decoding=\"async\" width=\"735\" height=\"1024\" src=\"https:\/\/www.oxidationtech.com\/blog\/wp-content\/uploads\/2026\/01\/Screenshot-2026-01-02-124722-735x1024.jpg\" alt=\"\" class=\"wp-image-6367\" style=\"aspect-ratio:0.7177905509603253;width:323px;height:auto\" srcset=\"https:\/\/www.oxidationtech.com\/blog\/wp-content\/uploads\/2026\/01\/Screenshot-2026-01-02-124722-735x1024.jpg 735w, https:\/\/www.oxidationtech.com\/blog\/wp-content\/uploads\/2026\/01\/Screenshot-2026-01-02-124722-215x300.jpg 215w, https:\/\/www.oxidationtech.com\/blog\/wp-content\/uploads\/2026\/01\/Screenshot-2026-01-02-124722-768x1070.jpg 768w, https:\/\/www.oxidationtech.com\/blog\/wp-content\/uploads\/2026\/01\/Screenshot-2026-01-02-124722.jpg 872w\" sizes=\"auto, (max-width: 735px) 100vw, 735px\" \/><\/a><figcaption class=\"wp-element-caption\">Very low ozone flow, but OK<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><a href=\"https:\/\/www.oxidationtech.com\/products\/ozone-generators.html\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"978\" src=\"https:\/\/www.oxidationtech.com\/blog\/wp-content\/uploads\/2026\/01\/Screenshot-2026-01-02-124846-1024x978.jpg\" alt=\"\" class=\"wp-image-6368\" style=\"aspect-ratio:1.0470532035588465;width:360px;height:auto\" srcset=\"https:\/\/www.oxidationtech.com\/blog\/wp-content\/uploads\/2026\/01\/Screenshot-2026-01-02-124846-1024x978.jpg 1024w, https:\/\/www.oxidationtech.com\/blog\/wp-content\/uploads\/2026\/01\/Screenshot-2026-01-02-124846-300x286.jpg 300w, https:\/\/www.oxidationtech.com\/blog\/wp-content\/uploads\/2026\/01\/Screenshot-2026-01-02-124846-768x733.jpg 768w, https:\/\/www.oxidationtech.com\/blog\/wp-content\/uploads\/2026\/01\/Screenshot-2026-01-02-124846.jpg 1220w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/www.oxidationtech.com\/products\/ozone-generators.html\">OXP-150 Gen<\/a>: touch screen interface &#8211; system status after repairs<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Broad Overview We completed two service visits and found the ozone system shut down because the compressor was low on oil. After adding oil, the [&hellip;]<\/p>\n","protected":false},"author":19,"featured_media":6368,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1457,1456,1473,1367,211,1461],"tags":[1538,1393,1604,1577,284,289,187,192,1601,1603,1147,1343,612],"class_list":["post-6419","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-calibration","category-leak-detection","category-oxidation-technologies","category-ozone-applications","category-ozone-industry-news","category-service-and-repair","tag-contact-us","tag-fep-tubing","tag-kynar-fittings","tag-maintenance","tag-oxidation-technologies","tag-oxygen-concentrator","tag-ozone","tag-ozone-generator","tag-pm","tag-recommendations","tag-repair-ozone-equipment","tag-service-and-repair","tag-wastewater-treamtment"],"_links":{"self":[{"href":"https:\/\/www.oxidationtech.com\/blog\/wp-json\/wp\/v2\/posts\/6419","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.oxidationtech.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.oxidationtech.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.oxidationtech.com\/blog\/wp-json\/wp\/v2\/users\/19"}],"replies":[{"embeddable":true,"href":"https:\/\/www.oxidationtech.com\/blog\/wp-json\/wp\/v2\/comments?post=6419"}],"version-history":[{"count":8,"href":"https:\/\/www.oxidationtech.com\/blog\/wp-json\/wp\/v2\/posts\/6419\/revisions"}],"predecessor-version":[{"id":6488,"href":"https:\/\/www.oxidationtech.com\/blog\/wp-json\/wp\/v2\/posts\/6419\/revisions\/6488"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.oxidationtech.com\/blog\/wp-json\/wp\/v2\/media\/6368"}],"wp:attachment":[{"href":"https:\/\/www.oxidationtech.com\/blog\/wp-json\/wp\/v2\/media?parent=6419"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.oxidationtech.com\/blog\/wp-json\/wp\/v2\/categories?post=6419"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.oxidationtech.com\/blog\/wp-json\/wp\/v2\/tags?post=6419"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}