{"id":7772,"date":"2022-05-19T06:51:08","date_gmt":"2022-05-18T22:51:08","guid":{"rendered":"https:\/\/ancor.biz\/?post_type=product&#038;p=7772"},"modified":"2025-08-18T12:05:51","modified_gmt":"2025-08-18T04:05:51","slug":"dwyer-series-bdpa-adjustable-differential-pressure-alarm","status":"publish","type":"product","link":"https:\/\/ancor.biz\/index.php\/product\/dwyer-series-bdpa-adjustable-differential-pressure-alarm\/","title":{"rendered":"DWYER Series BDPA Differential Pressure Alarm"},"content":{"rendered":"<h1>Series BDPA Adjustable Differential Pressure Alarm, 24 Volt or Battery Powered, Built-in Audible and Visual Alarm<\/h1>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/ancor.biz\/index.php\/product-category\/brand\/dwyer-instruments-brand\/\">DWYER<\/a> Series BDPA Differential Pressure Alarm visual set point indication is designed for overpressure, vacuum, and differential pressure applications. The BDPA is available with settings from 0.08&#8243; w.c. (20 Pa) to 20&#8243; w.c. (5000 Pa). The silicone diaphragm and PA 6.6 body make the DWYER Series BDPA Differential Pressure Alarm perfect for use with air and other noncombustible gases.<\/p>\n<p>The Series BDPA Adjustable Differential Pressure Alarms offer a versatile range of configurations allowing utilization of their many features. The Series BDPA Differential Pressure Alarm&#8217;s great functional versatility makes it perfect for filter, fan, and ventilation applications or any retrofit job where installing electrical wiring proves cost-prohibitive.<\/p>\n<p>&nbsp;<\/p>\n<h2 class=\"sub_heading\">Product Applications<\/h2>\n<ul class=\"list-details inline product_feature\">\n<li>Air filter and ventilator monitoring<\/li>\n<li>Industrial cooling circuits<\/li>\n<li>Fire-protection damper control<\/li>\n<li>Ventilation duct monitoring<\/li>\n<li>Fan heater overheating protection<\/li>\n<li>Heat exchanger frost protection<\/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<h2 class=\"tab-heading\">Features<\/h2>\n<ul>\n<li>Adjustment knob changes switching pressure easily with a pressure gage reducing components for application<\/li>\n<li>Low cost device makes it an excellent solution in BAS and HVAC applications requiring duct control and monitoring<\/li>\n<li>Relay contact allows simple integration with DDC or building systems<\/li>\n<\/ul>\n<\/section>\n<p>&nbsp;<\/p>\n<h1 class=\"tab-heading\">Models &amp; Ordering<\/h1>\n<form id=\"FilterModels\" action=\"#ordering\" method=\"POST\" name=\"FilterModels\" data-hs-cf-bound=\"true\">\n<div class=\"grid\"><\/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=\"\">BDPA-03-2-N<\/td>\n<td class=\"description\" width=\"\">Adjustable differential pressure alarm, range .20-2.00&#8243; w.c., M20 connection.<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">BDPA-04-2-N<\/td>\n<td class=\"description\" width=\"\">Adjustable differential pressure alarm, range .12-1.60&#8243; w.c., M20 connection.<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">BDPA-05-2-N<\/td>\n<td class=\"description\" width=\"\">Adjustable differential pressure alarm, range .80-4.00&#8243; w.c., M20 connection.<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">BDPA-06-2-N<\/td>\n<td class=\"description\" width=\"\">Adjustable differential pressure alarm, range 2.00-10.00&#8243; w.c., M20 connection.<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">BDPA-07-2-N<\/td>\n<td class=\"description\" width=\"\">Adjustable differential pressure alarm, range 4.00-20.00&#8243; w.c., M20 connection.<\/td>\n<\/tr>\n<tr>\n<td class=\"model-number\" nowrap=\"nowrap\" width=\"\">BDPA-08-2-N<\/td>\n<td class=\"description\" width=\"\">Adjustable differential pressure alarm, range .08-1.20&#8243; w.c., M20 connection.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Series BDPA Adjustable Differential Pressure Alarm, 24 Volt or Battery Powered, Built-in Audible and Visual Alarm &nbsp; DWYER Series BDPA Differential Pressure Alarm visual set point indication is designed for overpressure, vacuum, and differential pressure applications. The BDPA is available with settings from 0.08&#8243; w.c. (20 Pa) to 20&#8243; w.c. (5000 Pa). The silicone diaphragm &#8230; <a title=\"DWYER Series BDPA Differential Pressure Alarm\" class=\"read-more\" href=\"https:\/\/ancor.biz\/index.php\/product\/dwyer-series-bdpa-adjustable-differential-pressure-alarm\/\" aria-label=\"More on DWYER Series BDPA Differential Pressure Alarm\">Read more<\/a><\/p>\n","protected":false},"featured_media":7773,"template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"spay_email":""},"class_list":["post-7772","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-brand","product_cat-diffrential-pressure","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-switch","product_tag-bdpa-03-2-n","product_tag-bdpa-04-2-n","product_tag-bdpa-05-2-n","product_tag-bdpa-06-2-n","product_tag-bdpa-07-2-n","product_tag-bdpa-08-2-n","product_tag-dwyer-series-bdpa","product_tag-dwyer-series-bdpa-differential-pressure-alarm","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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