• Hwang Hae HRB Ring Blower Filters, Silencers & Relief Valves
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Hwang Hae HRB Ring Blower Filters, Silencers & Relief Valves

Hwang Hae HRB Ring Blower Filters, Silencers & Relief Valves

Inlet filters, outdoor cap filters, additional silencers and pressure / vacuum relief valves sized to Hwang Hae HRB ring blowers.

Key features

  • Indoor inlet filters 1-1/4 to 4 in (32A-100A)
  • Outdoor cap filters 1-1/4 to 2-1/2 in
  • Additional in-line silencers, approx. 5 dB reduction
  • Spring-loaded relief valves 1-1/2, 2 and 3 in for pressure or vacuum
  • Matched to HRB model ports

Specifications

Filter pressure loss Approx. 2-3 mmAq per 1 m3/min, rising with flow squared
Filter maintenance Inspect mesh regularly for dust clogging
Silencer attenuation Approx. 5 dB
Relief valve sizes 1-1/2, 2, 3 in
Relief valve range (60 Hz) 1,100-2,600 mmAq
Compatible with Hwang Hae HRB ring blowers
Source Hwang Hae HRB catalogue accessories and relief valve pages
INDOOR FILTER 32A Port: 1-1/4 in (32A) | Use: indoor intake | For: HRB-100, 101, 102-302
INDOOR FILTER 40A Port: 1-1/2 in (40A) | Use: indoor intake | For: HRB-200, 201, 402, 402S
INDOOR FILTER 50A Port: 2 in (50A) | Use: indoor intake | For: HRB-300-700, 502-1002
INDOOR FILTER 65A Port: 2-1/2 in (65A) | Use: indoor intake | For: HRB-800-1000, 1102, 1202
INDOOR FILTER 80A Port: 3 in (80A) | Use: indoor intake | For: HRB-800-1000, 1102, 1202
INDOOR FILTER 100A Port: 4 in (100A) | Use: indoor intake | For: HRB-1100-1300, 1302, 1502
CAP FILTER 32A Port: 1-1/4 in (32A) | Use: outdoor intake | For: HRB-100, 101, 102-302
CAP FILTER 40A Port: 1-1/2 in (40A) | Use: outdoor intake | For: HRB-200, 201, 402, 402S
CAP FILTER 50A Port: 2 in (50A) | Use: outdoor intake | For: HRB-300-700, 502-1002
CAP FILTER 65A Port: 2-1/2 in (65A) | Use: outdoor intake | For: HRB-800-1000, 1102, 1202
ADDITIONAL SILENCER 32A Port: 1-1/4 in (32A) | Noise reduction: approx. 5 dB | For: HRB-100, 101, 102-302
ADDITIONAL SILENCER 40A Port: 1-1/2 in (40A) | Noise reduction: approx. 5 dB | For: HRB-200, 201, 402, 402S
ADDITIONAL SILENCER 50A Port: 2 in (50A) | Noise reduction: approx. 5 dB | For: HRB-300-700, 502-1002
ADDITIONAL SILENCER 65A Port: 2-1/2 in (65A) | Noise reduction: approx. 5 dB | For: HRB-800-1000, 1102, 1202
ADDITIONAL SILENCER 80A Port: 3 in (80A) | Noise reduction: approx. 5 dB | For: HRB-800-1000, 1102, 1202
ADDITIONAL SILENCER 100A Port: 4 in (100A) | Noise reduction: approx. 5 dB | For: HRB-1100-1300, 1302, 1502
RELIEF VALVE 1-1/2IN Port: 1-1/2 in | Max. press./vac.: 1,200/1,100 mmAq | For: HRB-200, 402 series
RELIEF VALVE 2IN Port: 2 in | Max. press./vac.: 2,000/2,000 mmAq | For: HRB-300-700, 502-1002
RELIEF VALVE 3IN Port: 3 in | Max. press./vac.: 2,600/2,600 mmAq | For: HRB-800-1000, 1102-1212
Ring BlowersHwang Hae Electric
19 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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Hwang Hae HRB Ring Blower Filters, Silencers & Relief Valves

Brand Hwang Hae Electric·Ring Blowers

Available part numbers (19)

INDOOR FILTER 32A, INDOOR FILTER 40A, INDOOR FILTER 50A, INDOOR FILTER 65A, INDOOR FILTER 80A, INDOOR FILTER 100A, CAP FILTER 32A, CAP FILTER 40A, CAP FILTER 50A, CAP FILTER 65A + 9 more — see full table ↓

How to order

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Product codes & specifications
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Product codeSpec
INDOOR FILTER 32APort: 1-1/4 in (32A) | Use: indoor intake | For: HRB-100, 101, 102-302
INDOOR FILTER 40APort: 1-1/2 in (40A) | Use: indoor intake | For: HRB-200, 201, 402, 402S
INDOOR FILTER 50APort: 2 in (50A) | Use: indoor intake | For: HRB-300-700, 502-1002
INDOOR FILTER 65APort: 2-1/2 in (65A) | Use: indoor intake | For: HRB-800-1000, 1102, 1202
INDOOR FILTER 80APort: 3 in (80A) | Use: indoor intake | For: HRB-800-1000, 1102, 1202
INDOOR FILTER 100APort: 4 in (100A) | Use: indoor intake | For: HRB-1100-1300, 1302, 1502
CAP FILTER 32APort: 1-1/4 in (32A) | Use: outdoor intake | For: HRB-100, 101, 102-302
CAP FILTER 40APort: 1-1/2 in (40A) | Use: outdoor intake | For: HRB-200, 201, 402, 402S
CAP FILTER 50APort: 2 in (50A) | Use: outdoor intake | For: HRB-300-700, 502-1002
CAP FILTER 65APort: 2-1/2 in (65A) | Use: outdoor intake | For: HRB-800-1000, 1102, 1202
ADDITIONAL SILENCER 32APort: 1-1/4 in (32A) | Noise reduction: approx. 5 dB | For: HRB-100, 101, 102-302
ADDITIONAL SILENCER 40APort: 1-1/2 in (40A) | Noise reduction: approx. 5 dB | For: HRB-200, 201, 402, 402S
ADDITIONAL SILENCER 50APort: 2 in (50A) | Noise reduction: approx. 5 dB | For: HRB-300-700, 502-1002
ADDITIONAL SILENCER 65APort: 2-1/2 in (65A) | Noise reduction: approx. 5 dB | For: HRB-800-1000, 1102, 1202
ADDITIONAL SILENCER 80APort: 3 in (80A) | Noise reduction: approx. 5 dB | For: HRB-800-1000, 1102, 1202
ADDITIONAL SILENCER 100APort: 4 in (100A) | Noise reduction: approx. 5 dB | For: HRB-1100-1300, 1302, 1502
RELIEF VALVE 1-1/2INPort: 1-1/2 in | Max. press./vac.: 1,200/1,100 mmAq | For: HRB-200, 402 series
RELIEF VALVE 2INPort: 2 in | Max. press./vac.: 2,000/2,000 mmAq | For: HRB-300-700, 502-1002
RELIEF VALVE 3INPort: 3 in | Max. press./vac.: 2,600/2,600 mmAq | For: HRB-800-1000, 1102-1212

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