{"id":9201,"date":"2022-06-17T03:41:25","date_gmt":"2022-06-16T19:41:25","guid":{"rendered":"https:\/\/ancor.biz\/?post_type=product&#038;p=9201"},"modified":"2025-08-18T12:05:44","modified_gmt":"2025-08-18T04:05:44","slug":"dwyer-series-cxa-water-pump-pressure-switch","status":"publish","type":"product","link":"https:\/\/ancor.biz\/index.php\/product\/dwyer-series-cxa-water-pump-pressure-switch\/","title":{"rendered":"DWYER Series CXA Water Pump Pressure Switch"},"content":{"rendered":"<h1>Series CXA Water Pump Pressure Switch, Simple, Reliable, Adjustable Set Point and<\/h1>\n<h1>Deadband<\/h1>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/ancor.biz\/index.php\/product-category\/brand\/dwyer-instruments-brand\/\">DWYER<\/a> Series CXA Water Pump Pressure Switch have been proven reliable for controlling automatic water systems. These switches are very popular for use on water well pumps and pumping systems. The set point and deadband are both easily adjustable via screws inside the cover. For ease of installation, the switches come with a 1\/4&#8243; female NPT process connection and can be mounted in any orientation. DWYER Series CXA Water Pump Pressure Switch simple design makes it a great switch for an installer at any skill level.<\/p>\n<h2><\/h2>\n<h2 class=\"sub_heading\">Product Applications<\/h2>\n<ul class=\"list-details inline product_feature\">\n<li>Water system applications<\/li>\n<li>Electric water pumps<\/li>\n<li>Well pumps<\/li>\n<li>Pumping systems<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<section id=\"features\" class=\"ui-tabs-panel ui-widget-content ui-corner-bottom\" role=\"tabpanel\" aria-labelledby=\"ui-id-4\" aria-expanded=\"true\" aria-hidden=\"false\">\n<h1 class=\"tab-heading\">Features<\/h1>\n<ul>\n<li>The set point and deadband are both easily adjustable reducing time to install and operation<\/li>\n<li>Mounting in any position and feature simple makes a reliable switch that can be installed by any skill level<\/li>\n<\/ul>\n<\/section>\n<p>&nbsp;<\/p>\n<section id=\"specs\" class=\"ui-tabs-panel ui-widget-content ui-corner-bottom\" role=\"tabpanel\" aria-labelledby=\"ui-id-3\" aria-expanded=\"true\" aria-hidden=\"false\">\n<h1 class=\"tab-heading\">Specifications<\/h1>\n<ul class=\"list-specs lined\">\n<li>Service: Compatible liquids and gases.<\/li>\n<li class=\"title\">Wetted Materials: Silicone, steel, and SS.<\/li>\n<li class=\"title\">Temperature Limits: 140\u00b0F (60\u00b0C).<\/li>\n<li class=\"title\">Pressure Limits: See model chart on catalog page.<\/li>\n<li class=\"title\">Enclosure Rating: General purpose.<\/li>\n<li class=\"title\">Repeatability: \u00b15 psig (\u00b10.3 bar).<\/li>\n<li class=\"title\">Switch Type: DPST snap action (see model chart on catalog page).<\/li>\n<li class=\"title\">Electrical Ratings: 20 A @ 120 VAC, 12 A @ 240 VAC, 9.6 A @ 240 VAC (3 phase), 8.6 A @ 32 VDC, 3.1 A @ 120 VDC, 1.6 A @ 240 VDC.<\/li>\n<li class=\"title\">Electrical Connections: Screw terminal.<\/li>\n<li class=\"title\">Conduit Connection: 7\/8&#8243; hole for 1\/2&#8243; conduit hub (2 places).<\/li>\n<li class=\"title\">Process Connection: 1\/4&#8243; female NPT.<\/li>\n<li class=\"title\">Mounting Orientation: Switch can be installed in any position.<\/li>\n<li class=\"title\">Set Point Adjustment: Internal screws.<\/li>\n<li class=\"title\">Deadband: See model chart on Catalog Page.<\/li>\n<li class=\"title\">Weight: 0.75 lb (0.34 kg).<\/li>\n<li class=\"title\">Agency Approvals: CE.<\/li>\n<\/ul>\n<\/section>\n<p>&nbsp;<\/p>\n<h2 class=\"tab-heading\">Models &amp; Ordering<\/h2>\n<form id=\"FilterModels\" action=\"#ordering\" method=\"POST\" name=\"FilterModels\" data-hs-cf-bound=\"true\">\n<div class=\"grid\">\n<div class=\"models-list column col-4of4\"><\/div>\n<\/div>\n<\/form>\n<table class=\"product-table\">\n<tbody>\n<tr>\n<th class=\"model-number\" nowrap=\"nowrap\" width=\"\">Model<\/th>\n<th class=\"description\" width=\"\">Description<\/th>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">CXA-R1<\/td>\n<td class=\"description\" width=\"\">Water pump pressure switch, NO, range 15-80 psig (1.0-5.5 bar), approx. adj. deadband 15-30 psig (1.0-2.1 bar), max. pressure 129 psig (8.9 bar).<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">CXA-R2<\/td>\n<td class=\"description\" width=\"\">Water pump pressure switch, NO, range 30-100 psig (2.1-6.9 bar), approx. adj. deadband 20-35 psig (1.4-2.4 bar), max. pressure 179 psig (12.3 bar).<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">CXA-R3<\/td>\n<td class=\"description\" width=\"\">Water pump pressure switch, NO, range 35-150 psig (2.4-10.3 bar), approx. adj. deadband 30-40 psig (2.1-2.8 bar), max. pressure 204 psig (14.1 bar).<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">CXA-S1<\/td>\n<td class=\"description\" width=\"\">Water pump pressure switch, NC, range 15-80 psig (1.0-5.5 bar), approx. adj. deadband 15-30 psig (1.0-2.1 bar), max. pressure 129 psig (8.9 bar).<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">CXA-S2<\/td>\n<td class=\"description\" width=\"\">Water pump pressure switch, NC, range 30-100 psig (2.1-6.9 bar), approx. adj. deadband 20-35 psig (1.4-2.4 bar), max. pressure 179 psig (12.3 bar).<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">CXA-S3<\/td>\n<td class=\"description\" width=\"\">Water pump pressure switch, NC, range 35-150 psig (2.4-10.3 bar), approx. adj. deadband 30-40 psig (2.1-2.8 bar), max. pressure 204 psig (14.1 bar).<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Series CXA Water Pump Pressure Switch, Simple, Reliable, Adjustable Set Point and Deadband &nbsp; DWYER Series CXA Water Pump Pressure Switch have been proven reliable for controlling automatic water systems. These switches are very popular for use on water well pumps and pumping systems. The set point and deadband are both easily adjustable via screws &#8230; <a title=\"DWYER Series CXA Water Pump Pressure Switch\" class=\"read-more\" href=\"https:\/\/ancor.biz\/index.php\/product\/dwyer-series-cxa-water-pump-pressure-switch\/\" aria-label=\"More on DWYER Series CXA Water Pump Pressure Switch\">Read more<\/a><\/p>\n","protected":false},"featured_media":9202,"template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"spay_email":""},"class_list":["post-9201","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-brand","product_cat-dwyer-switch-vacuum","product_cat-dwyer-instruments-brand","product_cat-dwyer-instruments-dwyer-omega","product_cat-dwyer-omega","product_cat-pressure-switch-dwyer-instruments-dwyer-omega","product_cat-switch-vacuum","product_cat-pressure-switch","product_cat-single-pressure-dwyer-switch-vacuum","product_cat-switch","product_tag-cxa-r1","product_tag-cxa-r2","product_tag-cxa-r3-cxa-s1","product_tag-cxa-s2","product_tag-cxa-s3","product_tag-dwyer-series-cxa","product_tag-dwyer-series-cxa-water-pump-pressure-switch","sales-flash-overlay","woocommerce-text-align-center","woocommerce-image-align-center","do-quantity-buttons"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.3 - 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