{"product_id":"hwang-hae-hrb-ring-blower-accessories","title":"Hwang Hae HRB Ring Blower Filters, Silencers \u0026 Relief Valves","description":"\u003cp class=\"ps-intro\"\u003eInlet filters, outdoor cap filters, additional silencers and pressure \/ vacuum relief valves sized to Hwang Hae HRB ring blowers.\u003c\/p\u003e\u003ch4 class=\"ps-h\"\u003eKey features\u003c\/h4\u003e\u003cul class=\"ps-feat\"\u003e\n\u003cli\u003eIndoor inlet filters 1-1\/4 to 4 in (32A-100A)\u003c\/li\u003e\n\u003cli\u003eOutdoor cap filters 1-1\/4 to 2-1\/2 in\u003c\/li\u003e\n\u003cli\u003eAdditional in-line silencers, approx. 5 dB reduction\u003c\/li\u003e\n\u003cli\u003eSpring-loaded relief valves 1-1\/2, 2 and 3 in for pressure or vacuum\u003c\/li\u003e\n\u003cli\u003eMatched to HRB model ports\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4 class=\"ps-h\"\u003eSpecifications\u003c\/h4\u003e\u003ctable class=\"ps-kv\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFilter pressure loss\u003c\/th\u003e\n\u003ctd\u003eApprox. 2-3 mmAq per 1 m3\/min, rising with flow squared\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFilter maintenance\u003c\/th\u003e\n\u003ctd\u003eInspect mesh regularly for dust clogging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSilencer attenuation\u003c\/th\u003e\n\u003ctd\u003eApprox. 5 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRelief valve sizes\u003c\/th\u003e\n\u003ctd\u003e1-1\/2, 2, 3 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRelief valve range (60 Hz)\u003c\/th\u003e\n\u003ctd\u003e1,100-2,600 mmAq\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible with\u003c\/th\u003e\n\u003ctd\u003eHwang Hae HRB ring blowers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource\u003c\/th\u003e\n\u003ctd\u003eHwang Hae HRB catalogue accessories and relief valve pages\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ctable class=\"ps-src\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eINDOOR FILTER 32A\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ePort: 1-1\/4 in (32A) | Use: indoor intake | For: HRB-100, 101, 102-302\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eINDOOR FILTER 40A\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ePort: 1-1\/2 in (40A) | Use: indoor intake | For: HRB-200, 201, 402, 402S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eINDOOR FILTER 50A\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ePort: 2 in (50A) | Use: indoor intake | For: HRB-300-700, 502-1002\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eINDOOR FILTER 65A\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ePort: 2-1\/2 in (65A) | Use: indoor intake | For: HRB-800-1000, 1102, 1202\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eINDOOR FILTER 80A\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ePort: 3 in (80A) | Use: indoor intake | For: HRB-800-1000, 1102, 1202\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eINDOOR FILTER 100A\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ePort: 4 in (100A) | Use: indoor intake | For: HRB-1100-1300, 1302, 1502\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCAP FILTER 32A\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ePort: 1-1\/4 in (32A) | Use: outdoor intake | For: HRB-100, 101, 102-302\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCAP FILTER 40A\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ePort: 1-1\/2 in (40A) | Use: outdoor intake | For: HRB-200, 201, 402, 402S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCAP FILTER 50A\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ePort: 2 in (50A) | Use: outdoor intake | For: HRB-300-700, 502-1002\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCAP FILTER 65A\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ePort: 2-1\/2 in (65A) | Use: outdoor intake | For: HRB-800-1000, 1102, 1202\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eADDITIONAL SILENCER 32A\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ePort: 1-1\/4 in (32A) | Noise reduction: approx. 5 dB | For: HRB-100, 101, 102-302\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eADDITIONAL SILENCER 40A\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ePort: 1-1\/2 in (40A) | Noise reduction: approx. 5 dB | For: HRB-200, 201, 402, 402S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eADDITIONAL SILENCER 50A\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ePort: 2 in (50A) | Noise reduction: approx. 5 dB | For: HRB-300-700, 502-1002\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eADDITIONAL SILENCER 65A\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ePort: 2-1\/2 in (65A) | Noise reduction: approx. 5 dB | For: HRB-800-1000, 1102, 1202\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eADDITIONAL SILENCER 80A\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ePort: 3 in (80A) | Noise reduction: approx. 5 dB | For: HRB-800-1000, 1102, 1202\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eADDITIONAL SILENCER 100A\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ePort: 4 in (100A) | Noise reduction: approx. 5 dB | For: HRB-1100-1300, 1302, 1502\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRELIEF VALVE 1-1\/2IN\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ePort: 1-1\/2 in | Max. press.\/vac.: 1,200\/1,100 mmAq | For: HRB-200, 402 series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRELIEF VALVE 2IN\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ePort: 2 in | Max. press.\/vac.: 2,000\/2,000 mmAq | For: HRB-300-700, 502-1002\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRELIEF VALVE 3IN\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ePort: 3 in | Max. press.\/vac.: 2,600\/2,600 mmAq | For: HRB-800-1000, 1102-1212\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Hwang Hae Electric","offers":[{"title":"Default Title","offer_id":67600104751394,"sku":"INDOOR FILTER 32A","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/0744\/7586\/files\/hwang-hae-hrb-ring-blower-accessories.jpg?v=1792894356","url":"https:\/\/prosourcemro.com\/products\/hwang-hae-hrb-ring-blower-accessories","provider":"ProSource MRO","version":"1.0","type":"link"}