{"title":"Air \u0026 Dirt Separators","description":"","products":[{"product_id":"1-sweat-5461-series-discal-dirtmag-air-dirt-separator-with-magnet","title":"546196A - Discal DIRTMAG Air \u0026 Dirt Separator with Magnet - 1\" Sweat","description":"\u003cp\u003e\u003cstrong\u003eCaleffi 546196A - Discal DIRTMAG Air \u0026amp; Dirt Separator with Magnet - 1\" Sweat\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Caleffi DISCALDIRTMAG magnetic air and dirt separator incorporates three  important  functions  for  hydronic  systems:  air  separation,  dirt  separation  and  ferrous  impurity  separation.  An  internal  screen  element  facilitates the coalescing and capture of micro-bubbles to facilitate high performance  automatic  air  removal,  while  concurrently  causing  the  capture of non-ferrous debris particles down to 5 micron size. A powerful magnetic field induced by rare-earth neodymium magnets facilitates the capture of ferrous impurities such as iron oxide down to microscopic size thus  delivering  2½  times  the  ferrous  impurity  removal  performance  of  standard air and dirt separators. The  DISCALDIRTMAG  saves  on  system  installation  and  maintenance  costs as three devices are combined into one. Additionally, all captured debris is blown down through the purge valve without taking the system offline. The circulation of fully de-aerated and cleaned water enables the equipment to operate under optimum conditions, free from noise, corrosion, or mechanical damage. Insulation shells are available separately for field installation on the brass  DISCALDIRTMAG.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAir and dirt separators are used to continuously remove the air and debris contained in the hydronic circuits of heating and cooling systems. The air discharge of these devices is very high. They are capable of automatically removing all of the air present in the system down to the microbubble level. The DISCALDIRT air and dirt separator also removes any solid impurities in the system. The impurities collect at the bottom of the device and can be flushed through the integral drain shut-off valve. The circulation of fully de-aerated and cleaned water enables the equipment to operate under optimum conditions, free from noise, corrosion, or mechanical damage. Insulation shells are available separately for field installation on the brass DISCALDIRT.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp style=\"text-align: right;\"\u003e\u003csup\u003e\u003cspan style=\"color: #999999;\"\u003eHCAL123134\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e","brand":"Caleffi","offers":[{"title":"Default Title","offer_id":32825435029558,"sku":"546196A","price":359.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/products\/546196a.jpg?v=1755629358"},{"product_id":"1-1-4-sweat-5461-series-discal-dirtmag-air-dirt-separator-with-magnet","title":"546197A - Discal DIRTMAG Air \u0026 Dirt Separator with Magnet - 1-1\/4\" Sweat","description":"\u003cp\u003e\u003cstrong\u003eCaleffi 546197A - Discal DIRTMAG Air \u0026amp; Dirt Separator with Magnet - 1-1\/4\" Sweat\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Caleffi DISCALDIRTMAG magnetic air and dirt separator incorporates three  important  functions  for  hydronic  systems:  air  separation,  dirt  separation  and  ferrous  impurity  separation.  An  internal  screen  element  facilitates the coalescing and capture of micro-bubbles to facilitate high performance  automatic  air  removal,  while  concurrently  causing  the  capture of non-ferrous debris particles down to 5 micron size. A powerful magnetic field induced by rare-earth neodymium magnets facilitates the capture of ferrous impurities such as iron oxide down to microscopic size thus  delivering  2½  times  the  ferrous  impurity  removal  performance  of  standard air and dirt separators. The  DISCALDIRTMAG  saves  on  system  installation  and  maintenance  costs as three devices are combined into one. Additionally, all captured debris is blown down through the purge valve without taking the system offline. The circulation of fully de-aerated and cleaned water enables the equipment to operate under optimum conditions, free from noise, corrosion, or mechanical damage. Insulation shells are available separately for field installation on the brass  DISCALDIRTMAG.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAir and dirt separators are used to continuously remove the air and debris contained in the hydronic circuits of heating and cooling systems. The air discharge of these devices is very high. They are capable of automatically removing all of the air present in the system down to the microbubble level. The DISCALDIRT air and dirt separator also removes any solid impurities in the system. The impurities collect at the bottom of the device and can be flushed through the integral drain shut-off valve. The circulation of fully de-aerated and cleaned water enables the equipment to operate under optimum conditions, free from noise, corrosion, or mechanical damage. Insulation shells are available separately for field installation on the brass DISCALDIRT.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp style=\"text-align: right;\"\u003e\u003csup\u003e\u003cspan style=\"color: #999999;\"\u003eHCAL123136\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e","brand":"Caleffi","offers":[{"title":"Default Title","offer_id":32825435127862,"sku":"546197A","price":367.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/caleffi_546197a.jpg?v=1755629356"},{"product_id":"1-sweat-union-hydro-separator","title":"548096A - Hydroseparator with Mounting Bracket - 1\" Sweat","description":"\u003cp\u003e\u003cstrong\u003eCaleffi 548096A - Hydroseparator with Mounting Bracket - 1\" Sweat\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe hydraulic separator is a device which makes the primary and secondary circuits connected to it independent, and can be used on hot and chilled water systems. The separator is supplied with an air vent and check valve assembly to provide automatic discharge of the air in the circuits, and a drain valve for removing impurities that collect at the bottom of the unit. These items are designed for use in closed hydronic systems. Do not use in plumbing applications. These items do not meet the low-lead plumbing standards of U.S. and Canada.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBody: Epoxy resin painted steel\u003c\/li\u003e\n\u003cli\u003eInternal Baffle: 300 series stainless steel\u003c\/li\u003e\n\u003cli\u003eAir Vent Body: Brass\u003c\/li\u003e\n\u003cli\u003eShut Off and Drain Valve Body: Brass\u003c\/li\u003e\n\u003cli\u003eUnion Nuts: Cast Iron\u003c\/li\u003e\n\u003cli\u003eSupport Bracket: Polyester painted carbon steel\u003c\/li\u003e\n\u003cli\u003eSuitable Fluids: Water and non-hazardous glycol solution up to 50%\u003c\/li\u003e\n\u003cli\u003eMax Operating Pressure: 150 psi (10 bar)\u003c\/li\u003e\n\u003cli\u003eWorking Temperature Range: 32–250 degrees F (0–120 degrees C)\u003c\/li\u003e\n\u003cli\u003eWorking Temperature Range with Insulation: 32–210 degrees F (0–100 degrees C)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp style=\"text-align: right;\"\u003e\u003csup\u003e\u003cspan style=\"color: #999999;\"\u003eHCAL123135\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e","brand":"Caleffi","offers":[{"title":"Default Title","offer_id":32825435226166,"sku":"548096A","price":410.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/caleffi_548096a_1_wm.jpg?v=1755629355"},{"product_id":"551028a-1-brass-air-eliminator-valve","title":"551028A - 551 Discal Air Separator - 1\" Sweat","description":"\u003cp\u003e\u003cstrong\u003eCalefffi 551028A - 551 Discal Air Separator - 1\" Sweat\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHigh performance, long-lasting air elimination. Dissolved oxygen and other gasses within hydronic systems can cause excessive corrosion and sediment formation. The Caleffi DISCAL micro-bubble coalescing air separator with high discharge capacity and unique chamber design, automatically and efficiently rids system gasses. A very robust design and 100% anti-corrosion components enable DISCAL to provide a long, trouble free life. The DISCAL air separator is used to continuously remove the air contained in hydronic circuits of heating and cooling systems. The air discharge capacity is very high. They automatically remove all the air present in the system down to micro-bubble level with low head loss due to the special internal shape of the separator body. Flow direction of the DISCAL air separator is bidirectional; flow in either direction is permitted.The circulation of fully de-aerated water enables the equipment to operate under optimum conditions, free from noise, corrosion, localized or mechanical damage. Micro-bubbles, fusing with each other, increase in volume (get larger) until they become large enough to rise to the top where they are automatically released.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAir separator\u003c\/li\u003e\n\u003cli\u003eBrass body\u003c\/li\u003e\n\u003cli\u003eStainless steel float guide pin and linkage\u003c\/li\u003e\n\u003cli\u003eGlass reinforced nylon internal element\u003c\/li\u003e\n\u003cli\u003e1\/2\" FNPT bottom thread.\u003c\/li\u003e\n\u003cli\u003eMax Working Pressure: 150 psi\u003c\/li\u003e\n\u003cli\u003eWorking temperature range: 32 – 250 degrees F\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp style=\"text-align: right;\"\u003e\u003csup\u003e\u003cspan style=\"color: #999999;\"\u003eHCAL123126\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e","brand":"Caleffi","offers":[{"title":"Default Title","offer_id":32825435422774,"sku":"551028A","price":145.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/caleffi_551035a_2_wm_2fe1e257-0f2c-47b4-9197-0e42fd4ecba8.jpg?v=1755629353"},{"product_id":"551035a-1-1-4-brass-air-eliminator-valve","title":"551035A - 551 Discal Air Separator - 1-1\/4\" Sweat","description":"\u003cp\u003e\u003cstrong\u003eCalefffi 551066A - 551 Discal Air Separator - 1\" Press\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHigh performance, long-lasting air elimination. Dissolved oxygen and other gasses within hydronic systems can cause excessive corrosion and sediment formation. The Caleffi DISCAL micro-bubble coalescing air separator with high discharge capacity and unique chamber design, automatically and efficiently rids system gasses. A very robust design and 100% anti-corrosion components enable DISCAL to provide a long, trouble free life. The DISCAL air separator is used to continuously remove the air contained in hydronic circuits of heating and cooling systems. The air discharge capacity is very high. They automatically remove all the air present in the system down to micro-bubble level with low head loss due to the special internal shape of the separator body. Flow direction of the DISCAL air separator is bidirectional; flow in either direction is permitted.The circulation of fully de-aerated water enables the equipment to operate under optimum conditions, free from noise, corrosion, localized or mechanical damage. Micro-bubbles, fusing with each other, increase in volume (get larger) until they become large enough to rise to the top where they are automatically released.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAir separator\u003c\/li\u003e\n\u003cli\u003eBrass body\u003c\/li\u003e\n\u003cli\u003eStainless steel float guide pin and linkage\u003c\/li\u003e\n\u003cli\u003eGlass reinforced nylon internal element\u003c\/li\u003e\n\u003cli\u003e1\/2\" FNPT bottom thread.\u003c\/li\u003e\n\u003cli\u003eMax Working Pressure: 150 psi\u003c\/li\u003e\n\u003cli\u003eWorking temperature range: 32 – 250 degrees F\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp style=\"text-align: right;\"\u003e\u003cspan style=\"color: #999999;\"\u003eHCAL123127\u003c\/span\u003e\u003c\/p\u003e","brand":"Caleffi","offers":[{"title":"Default Title","offer_id":32825435947062,"sku":"551035A","price":211.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/caleffi_551035a_2_wm.jpg?v=1755629352"},{"product_id":"551041a-1-1-2-inch-sweat-air-separator","title":"551041A - 551 Discal Air Separator - 1-1\/2\" Sweat","description":"\u003cp\u003e\u003cstrong\u003eCalefffi 551041A - 551 Discal Air Separator - 1-1\/2\" Sweat\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHigh performance, long-lasting air elimination. Dissolved oxygen and other gasses within hydronic systems can cause excessive corrosion and sediment formation. The Caleffi DISCAL micro-bubble coalescing air separator with high discharge capacity and unique chamber design, automatically and efficiently rids system gasses. A very robust design and 100% anti-corrosion components enable DISCAL to provide a long, trouble free life. The DISCAL air separator is used to continuously remove the air contained in hydronic circuits of heating and cooling systems. The air discharge capacity is very high. They automatically remove all the air present in the system down to micro-bubble level with low head loss due to the special internal shape of the separator body. Flow direction of the DISCAL air separator is bidirectional; flow in either direction is permitted.The circulation of fully de-aerated water enables the equipment to operate under optimum conditions, free from noise, corrosion, localized or mechanical damage. Micro-bubbles, fusing with each other, increase in volume (get larger) until they become large enough to rise to the top where they are automatically released.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAir separator\u003c\/li\u003e\n\u003cli\u003eBrass body\u003c\/li\u003e\n\u003cli\u003eStainless steel float guide pin and linkage\u003c\/li\u003e\n\u003cli\u003eGlass reinforced nylon internal element\u003c\/li\u003e\n\u003cli\u003e1\/2\" FNPT bottom thread.\u003c\/li\u003e\n\u003cli\u003eMax Working Pressure: 150 psi\u003c\/li\u003e\n\u003cli\u003eWorking temperature range: 32 – 250 degrees F\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp style=\"text-align: right;\"\u003e\u003csup\u003e\u003cspan style=\"color: #999999;\"\u003eHCAL123111\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e","brand":"Caleffi","offers":[{"title":"Default Title","offer_id":32825435979830,"sku":"551041A","price":272.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/caleffi_551035a_8ab14ecf-703f-410f-b15c-5f07c32ca3e4.jpg?v=1753335236"},{"product_id":"2-sweat-discal-air-separator","title":"551054A - 2\" Sweat DISCAL Air Separator","description":"\u003cp\u003e2\" Sweat DISCAL Air Separator\u003c\/p\u003e\r\n\u003cp\u003eAir separator.\u003cbr\u003eBrass body.\u003c\/p\u003e\r\n\u003cp\u003eStainless steel float guide pin and linkage.\u003cbr\u003eGlass reinforced nylon internal element.\u003c\/p\u003e\r\n\u003cp\u003e½\" NPT female bottom thread.\u003c\/p\u003e\r\n\u003cp\u003eMax working pressure: 150 psi\u003cbr\u003eWorking temp range: 32Ëš - 250ËšF\u003c\/p\u003e\r\n\u003cp\u003eAir separation efficiency:  up to 100% removal\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003chr\u003e\u003cp style=\"text-align: right;\"\u003e\u003cspan style=\"color: #999999;\"\u003eHCAL123112\u003c\/span\u003e\u003c\/p\u003e","brand":"Caleffi","offers":[{"title":"Default Title","offer_id":32825436012598,"sku":"551054A","price":320.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/products\/502710a_fd6ab8d4-fb3e-4b73-8244-e38dd4beec9a.jpg?v=1753335234"},{"product_id":"1-press-discal-air-separator","title":"551066A - 551 Discal Air Separator - 1\" Press","description":"\u003cp\u003e\u003cstrong\u003eCalefffi 551066A - 551 Discal Air Separator - 1\" Press\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHigh performance, long-lasting air elimination. Dissolved oxygen and other gasses within hydronic systems can cause excessive corrosion and sediment formation. The Caleffi DISCAL micro-bubble coalescing air separator with high discharge capacity and unique chamber design, automatically and efficiently rids system gasses. A very robust design and 100% anti-corrosion components enable DISCAL to provide a long, trouble free life. The DISCAL air separator is used to continuously remove the air contained in hydronic circuits of heating and cooling systems. The air discharge capacity is very high. They automatically remove all the air present in the system down to micro-bubble level with low head loss due to the special internal shape of the separator body. Flow direction of the DISCAL air separator is bidirectional; flow in either direction is permitted.The circulation of fully de-aerated water enables the equipment to operate under optimum conditions, free from noise, corrosion, localized or mechanical damage. Micro-bubbles, fusing with each other, increase in volume (get larger) until they become large enough to rise to the top where they are automatically released.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAir separator\u003c\/li\u003e\n\u003cli\u003eBrass body\u003c\/li\u003e\n\u003cli\u003eStainless steel float guide pin and linkage\u003c\/li\u003e\n\u003cli\u003eGlass reinforced nylon internal element\u003c\/li\u003e\n\u003cli\u003e1\/2\" FNPT bottom thread.\u003c\/li\u003e\n\u003cli\u003eMax Working Pressure: 150 psi\u003c\/li\u003e\n\u003cli\u003eWorking temperature range: 32 – 250 degrees F\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp style=\"text-align: right;\"\u003e\u003csup\u003e\u003cspan style=\"color: #999999;\"\u003eHCAL123128\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e","brand":"Caleffi","offers":[{"title":"Default Title","offer_id":32825436209206,"sku":"551066A","price":173.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/caleffi_551066a_2_wm.jpg?v=1753335232"},{"product_id":"1-1-4-press-discal-air-separator","title":"551067A - 551 Discal Air Separator - 1-1\/4\" Press","description":"\u003cp\u003e\u003cstrong\u003eCalefffi 551067A - 551 Discal Air Separator - 1-1\/4\" Press\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHigh performance, long-lasting air elimination. Dissolved oxygen and other gasses within hydronic systems can cause excessive corrosion and sediment formation. The Caleffi DISCAL micro-bubble coalescing air separator with high discharge capacity and unique chamber design, automatically and efficiently rids system gasses. A very robust design and 100% anti-corrosion components enable DISCAL to provide a long, trouble free life. The DISCAL air separator is used to continuously remove the air contained in hydronic circuits of heating and cooling systems. The air discharge capacity is very high. They automatically remove all the air present in the system down to micro-bubble level with low head loss due to the special internal shape of the separator body. Flow direction of the DISCAL air separator is bidirectional; flow in either direction is permitted.The circulation of fully de-aerated water enables the equipment to operate under optimum conditions, free from noise, corrosion, localized or mechanical damage. Micro-bubbles, fusing with each other, increase in volume (get larger) until they become large enough to rise to the top where they are automatically released.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAir separator\u003c\/li\u003e\n\u003cli\u003eBrass body\u003c\/li\u003e\n\u003cli\u003eStainless steel float guide pin and linkage\u003c\/li\u003e\n\u003cli\u003eGlass reinforced nylon internal element\u003c\/li\u003e\n\u003cli\u003e1\/2\" FNPT bottom thread.\u003c\/li\u003e\n\u003cli\u003eMax Working Pressure: 150 psi\u003c\/li\u003e\n\u003cli\u003eWorking temperature range: 32 – 250 degrees F\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp style=\"text-align: right;\"\u003e\u003csup\u003e\u003cspan style=\"color: #999999;\"\u003eHCAL123130\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e","brand":"Caleffi","offers":[{"title":"Default Title","offer_id":32825437093942,"sku":"551067A","price":268.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/caleffi_551066a_2_wm_29c5224c-7ec2-4d93-a7ac-5cdc4c180a8f.jpg?v=1753335229"},{"product_id":"cale-551068a-1-1-2-pp-air-sepe","title":"551068A - 551 Discal Air Separator - 1-1\/2\" Press","description":"\u003cp\u003e\u003cstrong\u003eCalefffi 551068A - 551 Discal Air Separator - 1-1\/2\" Press\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHigh performance, long-lasting air elimination. Dissolved oxygen and other gasses within hydronic systems can cause excessive corrosion and sediment formation. The Caleffi DISCAL micro-bubble coalescing air separator with high discharge capacity and unique chamber design, automatically and efficiently rids system gasses. A very robust design and 100% anti-corrosion components enable DISCAL to provide a long, trouble free life. The DISCAL air separator is used to continuously remove the air contained in hydronic circuits of heating and cooling systems. The air discharge capacity is very high. They automatically remove all the air present in the system down to micro-bubble level with low head loss due to the special internal shape of the separator body. Flow direction of the DISCAL air separator is bidirectional; flow in either direction is permitted. The circulation of fully de-aerated water enables the equipment to operate under optimum conditions, free from noise, corrosion, localized or mechanical damage. Micro-bubbles, fusing with each other, increase in volume (get larger) until they become large enough to rise to the top where they are automatically released.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAir separator\u003c\/li\u003e\n\u003cli\u003eBrass body\u003c\/li\u003e\n\u003cli\u003eStainless steel float guide pin and linkage\u003c\/li\u003e\n\u003cli\u003eGlass reinforced nylon internal element\u003c\/li\u003e\n\u003cli\u003e1\/2\" FNPT bottom thread.\u003c\/li\u003e\n\u003cli\u003eMax Working Pressure: 150 psi\u003c\/li\u003e\n\u003cli\u003eWorking temperature range: 32 – 250 degrees F\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp style=\"text-align: right;\"\u003e\u003csup\u003e\u003cspan style=\"color: #999999;\"\u003eHCAL123137\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e","brand":"Caleffi","offers":[{"title":"Default Title","offer_id":32825437159478,"sku":"551068A","price":344.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/caleffi_551066a_2_wm_81eb5c53-00df-4fd1-86a6-6f9c498b289e.jpg?v=1753335227"},{"product_id":"549596a-sep-4-hydraulic-air-dirt-and-magnetic-separator-1-sweat","title":"549596A - SEP 4 Hydraulic, Air, Dirt and Magnetic Separator - 1\" Sweat","description":"\u003cp\u003e\u003cstrong\u003eCalefffi 549596A - SEP 4 Hydraulic, Air, Dirt and Magnetic Separator - 1\" Sweat\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Caleffi SEP4 combination separator is a device that incorporates four critical functions for hot or chilled water systems. It combines high performance air and dirt (magnetic and non-magnetic) removal into the hydraulic separation function which makes the primary and secondary circuits connected to it hydraulically independent. The SEP4 features an internal coalescing element that continuously and automatically eliminates air micro-bubbles with the simultaneous removal of dirt particles as tiny as 5 microns. The air discharge capacity is very high, with the capability of automatically removing all the air present in the system down to the micro-bubble level. The 4-in-1 high performance functionality of the SEP4 saves system installation and maintenance costs as there is no need to include separate air and dirt separators. In addition to removing solid impurities in the system without isolating the separator or shutting down the system, the added powerful removable external magnet belt on the lower body removes up to 100% of the ferrous impurities, including magnetite, that can form in a hydronic system. The SEP4 has 2.5 times the ferrous impurities.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFour functions combined into one device: Minimizes cost for systems requiring primary\/ secondary piping. Installing separate air and dirt separators not required.\u003c\/li\u003e\n\u003cli\u003eUnique geometry and design: Prevents pump conflict by hydraulically decoupling primary and secondary circuits. Preserves design flow in all circuits.\u003c\/li\u003e\n\u003cli\u003eInternal upper and lower mesh element: Causes micro-bubbles to collect and coalesce for efficient air separation. Deflects and collects both ferrous and non-ferrous debris down to 5 microns size.\u003c\/li\u003e\n\u003cli\u003ePowerful neodymium rare-earth magnet: Attracts ferrous impurities with 2-1\/2 times the removal performance of a standard dirt separator.\u003c\/li\u003e\n\u003cli\u003eAnti-rotation\/anti-vibration pinned float: Creates space between float and air vent wall to prevent float hang-up from debris formation. Enables needle valve to reliably vent out collected air.\u003c\/li\u003e\n\u003cli\u003eConvenient mounting bracket included: Heavy duty wall-mount bracket simplifies installation and pipe connection alignment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp style=\"text-align: right;\"\u003e\u003csup\u003e\u003cspan style=\"color: #999999;\"\u003eHCAL123129\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e","brand":"Caleffi","offers":[{"title":"Default Title","offer_id":46056012841205,"sku":"549596A","price":559.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/caleffi_549596a_1_wm.jpg?v=1755625876"},{"product_id":"549597a-sep-4-hydraulic-air-dirt-and-magnetic-separator-1-1-4-sweat","title":"549597A - SEP 4 Hydraulic, Air, Dirt and Magnetic Separator - 1-1\/4\" Sweat","description":"\u003cp\u003e\u003cstrong\u003eCalefffi 549597A - SEP 4 Hydraulic, Air, Dirt and Magnetic Separator - 1-1\/4\" Sweat\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Caleffi SEP4 combination separator is a device that incorporates four critical functions for hot or chilled water systems. It combines high performance air and dirt (magnetic and non-magnetic) removal into the hydraulic separation function which makes the primary and secondary circuits connected to it hydraulically independent. The SEP4 features an internal coalescing element that continuously and automatically eliminates air micro-bubbles with the simultaneous removal of dirt particles as tiny as 5 microns. The air discharge capacity is very high, with the capability of automatically removing all the air present in the system down to the micro-bubble level. The 4-in-1 high performance functionality of the SEP4 saves system installation and maintenance costs as there is no need to include separate air and dirt separators. In addition to removing solid impurities in the system without isolating the separator or shutting down the system, the added powerful removable external magnet belt on the lower body removes up to 100% of the ferrous impurities, including magnetite, that can form in a hydronic system. The SEP4 has 2.5 times the ferrous impurities.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFour functions combined into one device: Minimizes cost for systems requiring primary\/ secondary piping. Installing separate air and dirt separators not required.\u003c\/li\u003e\n\u003cli\u003eUnique geometry and design: Prevents pump conflict by hydraulically decoupling primary and secondary circuits. Preserves design flow in all circuits.\u003c\/li\u003e\n\u003cli\u003eInternal upper and lower mesh element: Causes micro-bubbles to collect and coalesce for efficient air separation. Deflects and collects both ferrous and non-ferrous debris down to 5 microns size.\u003c\/li\u003e\n\u003cli\u003ePowerful neodymium rare-earth magnet: Attracts ferrous impurities with 2-1\/2 times the removal performance of a standard dirt separator.\u003c\/li\u003e\n\u003cli\u003eAnti-rotation\/anti-vibration pinned float: Creates space between float and air vent wall to prevent float hang-up from debris formation. Enables needle valve to reliably vent out collected air.\u003c\/li\u003e\n\u003cli\u003eConvenient mounting bracket included: Heavy duty wall-mount bracket simplifies installation and pipe connection alignment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp style=\"text-align: right;\"\u003e\u003csup\u003e\u003cspan style=\"color: #999999;\"\u003eHCAL123131\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e","brand":"Caleffi","offers":[{"title":"Default Title","offer_id":46056166555893,"sku":"549597A","price":751.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/caleffi_549596a_9ae15c38-0bef-468a-9b1f-8ae16b44d642.jpg?v=1755625875"},{"product_id":"549598a-sep-4-hydraulic-air-dirt-and-magnetic-separator-1-1-2-sweat","title":"549598A - SEP 4 Hydraulic, Air, Dirt and Magnetic Separator - 1-1\/2\" Sweat","description":"\u003cp\u003e\u003cstrong\u003eCalefffi 549598A - SEP 4 Hydraulic, Air, Dirt and Magnetic Separator - 1-1\/2\" Sweat\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Caleffi SEP4 combination separator is a device that incorporates four critical functions for hot or chilled water systems. It combines high performance air and dirt (magnetic and non-magnetic) removal into the hydraulic separation function which makes the primary and secondary circuits connected to it hydraulically independent. The SEP4 features an internal coalescing element that continuously and automatically eliminates air micro-bubbles with the simultaneous removal of dirt particles as tiny as 5 microns. The air discharge capacity is very high, with the capability of automatically removing all the air present in the system down to the micro-bubble level. The 4-in-1 high performance functionality of the SEP4 saves system installation and maintenance costs as there is no need to include separate air and dirt separators. In addition to removing solid impurities in the system without isolating the separator or shutting down the system, the added powerful removable external magnet belt on the lower body removes up to 100% of the ferrous impurities, including magnetite, that can form in a hydronic system. The SEP4 has 2.5 times the ferrous impurities.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFour functions combined into one device: Minimizes cost for systems requiring primary\/ secondary piping. Installing separate air and dirt separators not required.\u003c\/li\u003e\n\u003cli\u003eUnique geometry and design: Prevents pump conflict by hydraulically decoupling primary and secondary circuits. Preserves design flow in all circuits.\u003c\/li\u003e\n\u003cli\u003eInternal upper and lower mesh element: Causes micro-bubbles to collect and coalesce for efficient air separation. Deflects and collects both ferrous and non-ferrous debris down to 5 microns size.\u003c\/li\u003e\n\u003cli\u003ePowerful neodymium rare-earth magnet: Attracts ferrous impurities with 2-1\/2 times the removal performance of a standard dirt separator.\u003c\/li\u003e\n\u003cli\u003eAnti-rotation\/anti-vibration pinned float: Creates space between float and air vent wall to prevent float hang-up from debris formation. Enables needle valve to reliably vent out collected air.\u003c\/li\u003e\n\u003cli\u003eConvenient mounting bracket included: Heavy duty wall-mount bracket simplifies installation and pipe connection alignment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp style=\"text-align: right;\"\u003e\u003csup\u003e\u003cspan style=\"color: #999999;\"\u003eHCAL123132 \u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e","brand":"Caleffi","offers":[{"title":"Default Title","offer_id":46056175108341,"sku":"549598A","price":879.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/caleffi_549596a_695e7b7f-d7cd-4a67-bc46-d966efd7ab0e.jpg?v=1755625874"},{"product_id":"548097a-hydroseparator-with-mounting-bracket-1-1-4-sweat","title":"548097A - Hydroseparator with Mounting Bracket - 1-1\/4\" Sweat","description":"\u003cp\u003e\u003cstrong\u003eCaleffi 548097A - Hydroseparator with Mounting Bracket - 1-1\/4\" Sweat\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe hydraulic separator is a device which makes the primary and secondary circuits connected to it independent, and can be used on hot and chilled water systems. The separator is supplied with an air vent and check valve assembly to provide automatic discharge of the air in the circuits, and a drain valve for removing impurities that collect at the bottom of the unit. These items are designed for use in closed hydronic systems. Do not use in plumbing applications. These items do not meet the low-lead plumbing standards of U.S. and Canada.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBody: Epoxy resin painted steel\u003c\/li\u003e\n\u003cli\u003eInternal Baffle: 300 series stainless steel\u003c\/li\u003e\n\u003cli\u003eAir Vent Body: Brass\u003c\/li\u003e\n\u003cli\u003eShut Off and Drain Valve Body: Brass\u003c\/li\u003e\n\u003cli\u003eUnion Nuts: Cast Iron\u003c\/li\u003e\n\u003cli\u003eSupport Bracket: Polyester painted carbon steel\u003c\/li\u003e\n\u003cli\u003eSuitable Fluids: Water and non-hazardous glycol solution up to 50%\u003c\/li\u003e\n\u003cli\u003eMax Operating Pressure: 150 psi (10 bar)\u003c\/li\u003e\n\u003cli\u003eWorking Temperature Range: 32–250 degrees F (0–120 degrees C)\u003c\/li\u003e\n\u003cli\u003eWorking Temperature Range with Insulation: 32–210 degrees F (0–100 degrees C)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp style=\"text-align: right;\"\u003e\u003csup\u003e\u003cspan style=\"color: #999999;\"\u003eHCAL123140\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e","brand":"Caleffi","offers":[{"title":"Default Title","offer_id":46058420764917,"sku":"548097A","price":495.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/caleffi_548096a_d6671928-9653-4f2a-9d9d-5fbe99053a05.jpg?v=1755625874"},{"product_id":"548098a-hydroseparator-with-mounting-bracket-1-1-2-sweat","title":"548098A - Hydroseparator with Mounting Bracket - 1-1\/2\" Sweat","description":"\u003cp\u003e\u003cstrong\u003eCaleffi 548098A - Hydroseparator with Mounting Bracket - 1-1\/2\" Sweat\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe hydraulic separator is a device which makes the primary and secondary circuits connected to it independent, and can be used on hot and chilled water systems. The separator is supplied with an air vent and check valve assembly to provide automatic discharge of the air in the circuits, and a drain valve for removing impurities that collect at the bottom of the unit. These items are designed for use in closed hydronic systems. Do not use in plumbing applications. These items do not meet the low-lead plumbing standards of U.S. and Canada.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBody: Epoxy resin painted steel\u003c\/li\u003e\n\u003cli\u003eInternal Baffle: 300 series stainless steel\u003c\/li\u003e\n\u003cli\u003eAir Vent Body: Brass\u003c\/li\u003e\n\u003cli\u003eShut Off and Drain Valve Body: Brass\u003c\/li\u003e\n\u003cli\u003eUnion Nuts: Cast Iron\u003c\/li\u003e\n\u003cli\u003eSupport Bracket: Polyester painted carbon steel\u003c\/li\u003e\n\u003cli\u003eSuitable Fluids: Water and non-hazardous glycol solution up to 50%\u003c\/li\u003e\n\u003cli\u003eMax Operating Pressure: 150 psi (10 bar)\u003c\/li\u003e\n\u003cli\u003eWorking Temperature Range: 32–250 degrees F (0–120 degrees C)\u003c\/li\u003e\n\u003cli\u003eWorking Temperature Range with Insulation: 32–210 degrees F (0–100 degrees C)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp style=\"text-align: right;\"\u003e\u003csup\u003e\u003cspan style=\"color: #999999;\"\u003eHCAL123145\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e","brand":"Caleffi","offers":[{"title":"Default Title","offer_id":46058436460789,"sku":"548098A","price":598.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/caleffi_548096a_d22b2504-8a18-4619-b0be-371b0e1dd4f7.jpg?v=1755625873"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/collections\/cat-heating_air-eliminators.jpg?v=1731140310","url":"https:\/\/www.supplystop.com\/collections\/hydronic-air-and-dirt-separators\/size-1.oembed","provider":"SupplyStop.com","version":"1.0","type":"link"}