522基 礎 編付表付表3.ダクト用応用部品の圧力損失早見表部品名形 名等価円管内径φ（mm）排 気給 気圧力損失係数ζ（等価円管長）le圧力損失係数ζ（等価円管長）leベントキャップDV-071VVφ750.6121d0.248dDV-072D2φ751.759d――DV-072VVφ750.6121d0.248dDV-141VNVφ1001.0638d1.243dDV-141VVφ1001.0337d0.6724dDV-141VVBφ1001.0337d0.6724dDV-142C2φ1001.1541d――DV-142D2φ1001.1541d――DV-142VNVφ1001.0638d1.243dDV-142VVφ1001.0338d1.243dDV-142VVBφ1001.0337d0.6724dDV-143VVφ1001.0337d0.6724dDV-200Sφ2001.6973d1.8882dDV-201VNVφ1501.0445d1.0445dDV-201VVφ1500.6525d0.3915dDV-201VVBφ1500.6525d0.3915dDV-202D2φ150143d――DV-202VNVφ1501.0445d1.0445dDV-202VVφ1500.6525d0.3917dDV-202VVBφ1500.6525d0.3917dDV-250Sφ2502.43106d2.51109d防火ダンパー付ベントキャップDV-141VDNVφ1001.9670d1.6154dDV-141VDVφ1001.7362d1.4953dDV-142VDKVφ1001.7362d1.4953dDV-142VDNVφ1001.9670d1.6158dDV-142VDVφ1001.7362d1.4953dDV-142VDVBφ1001.7362d1.4953dDV-200SDφ2001.7174d2.2297dDV-201VDNVφ1501.8982d1.8781dDV-201VDVφ1501.3458d1.1450dDV-202VDNVφ1501.8982d1.8781dDV-202VDPVφ1501.3458d1.1450dDV-202VDVφ1501.3458d1.1450dDV-202VDVBφ1501.3458d1.1450dDV-203VDVφ1501.3458d1.1450dパイプフードDV-071RVφ750.621d0.4315dDV-072Pφ751.759d――DV-072RVφ750.621d0.4315dDV-100SLF1φ1001.4450d1.8065dDV-100SLNF1φ1001.9170d2.4390dDV-141CLNUYφ1002.6395d1.9671dDV-141CLUYφ1001.554d1.865dDV-141LNYφ1001.4552d2.2781dDV-141LNYBφ1001.4552d2.2781dDV-141LNVBφ1001.4552d2.2781dDV-141LYφ1001.4552d1.8968dDV-141LYBφ1001.4552d1.8968dDV-141LVBφ1001.4552d1.8968dDV-141Pφ1000.7125d――DV-141RNVφ1001.554d2.1476dDV-141RNWVφ1001.554d2.1476dDV-141RVφ1000.9735d1.6358dDV-141RUVφ1000.9735d1.6358dDV-141RVBφ1000.9735d1.6358dDV-141RWVφ1000.9735d1.6358dDV-142CLNUYφ1002.6395d1.9671dDV-142CLUYφ1001.554d1.865dDV-142GNφ1001.4753d2.86102dDV-142LNYφ1001.4552d2.2781dDV-142LNYB,φ1001.4552d2.2781dDV-142LNVBφ1001.4552d2.2781dDV-142LXφ1001.7763d1.5957dDV-142LYφ1001.4552d1.8968dDV-142LUYφ1001.4552d1.8968dDV-142LYBφ1001.4552d1.8968dDV-142LVBφ1001.4552d1.8968dDV-142Pφ1000.8832d――DV-142PSφ1001.6158d――DV-142RNVφ1001.554d2.1476dDV-142RNWVφ1001.554d2.1476dDV-142RVφ1000.9735d1.6358dDV-142RUVφ1000.9735d1.6358dDV-142RVBφ1000.9735d1.6358dDV-142RWVφ1000.9735d1.6358dDV-142SNUφ1002.589d2.97106dDV-142SUφ1002.693d2.6394dDV-150SLF1φ1501.6167d2.46100dDV-150SLNF1φ1502.48100d3.46140d部品名形 名等価円管内径φ（mm）排 気給 気圧力損失係数ζ（等価円管長）le圧力損失係数ζ（等価円管長）leパイプフードDV-200SLF1φ2001.8480d3.2140dDV-200SLNF1φ2003.08135d4.21185dDV-200SRφ2003.87168d7.96346dDV-200SRNφ2003.54154d9.03393dDV-200SRNGφ2004.79208d8.89387dDV-201LNYφ150287d2.93127dDV-201LNYBφ150287d2.93127dDV-201LNVBφ150287d2.93127dDV-201LYφ1501.3860d2.73119dDV-201LYBφ1501.3860d2.73119dDV-201LVBφ1501.3860d2.73119dDV-201Pφ1500.9140d――DV-201PBLφ1500.9140d――DV-201RNVφ1501.8480d2.65115dDV-201RNWVφ1501.8480d2.65115dDV-201RVφ1501.1851d2.29100dDV-201RUVφ1501.1851d2.29100dDV-201RVBφ1501.1851d2.29100dDV-201RWVφ1501.1851d2.29100dDV-202GNφ1501.4463d3.4148dDV-202LNφ1503.5152d4.01174dDV-202LNYφ150287d2.93127dDV-202LNYBφ150287d2.93127dDV-202LNVBφ150287d2.93127dDV-202LXφ1504.46194d2.9126dDV-202LYφ1501.3860d2.73119dDV-202LYBφ1501.3860d2.7398dDV-202LVBφ1501.3860d2.7398dDV-202Pφ1502.1694d――DV-202PSφ1502.73119d――DV-202RNVφ1501.8480d2.65115dDV-202RNWVφ1501.8480d2.65115dDV-202RVφ1501.1851d2.29100dDV-202RUVφ1501.1851d2.29100dDV-202RVBφ1501.1851d2.29100dDV-202RWVφ1501.1851d2.29100dDV-202SNUφ1502.7117d3.63158dDV-202SUφ1502.6113d3.5152dDV-250SLF1φ2502.41110d4.39200dDV-250SLNF1φ2503.39154d4.75216dDV-250SRφ2503.54154d6.46281dDV-300SLF1φ3005.83262d8.84398dDV-300SLNF1φ3007.39332d7.99360dDV-300SRφ3002.46107d4.42192d防火ダンパー付パイプフードDV-100SLDF1φ1002.1680d2.3885dDV-100SLDNF1φ1002.6995d2.84105dDV-141CLDNUYφ1003.09112d2.1377dDV-141CLDUYφ1002.6696d1.8868dDV-141LDNYφ1002.4487d2.6193dDV-141LDYφ1002.0874d2.4889dDV-141RDNVφ1002.382d2.7197dDV-141RDVφ1001.7964d2.2580dDV-141RDVBφ1001.7964d2.2580dDV-142CLDNUYφ1003.09112d2.1377dDV-142CLDUYφ1002.6696d1.8868dDV-142LDNUYφ1002.4487d2.6193dDV-142LDNYφ1002.4487d2.6193dDV-142LDXφ1002.4989d1.761dDV-142LDYφ1002.0874d2.4889dDV-142LDYBφ1002.0874d2.4889dDV-142RDKVφ1001.7964d2.2580dDV-142RDNVφ1002.382d2.7197dDV-142RDNWVφ1002.382d2.7197dDV-142RDVφ1001.7964d2.2580dDV-142RDVBφ1001.7964d2.2580dDV-142RDWVφ1001.7964d2.2580dDV-142SDNUφ1003.14112d3.31118dDV-142SDUφ1003.41122d2.796dDV-146PDSφ1001.346d――DV-14PDφ1001.346d――DV-14PDBLφ1001.346d――DV-150SLDF1φ1502.0383d3.21130dDV-150SLDNF1φ1502.85117d3.8157dDV-200SLDF1φ2002.35103d4.23185dDV-200SLDNF1φ2003.49153d4.88215dDV-200SRDφ2003.72162d8.21357dDV-201LDNYφ1502.5109d2.68117dDV-201LDPUY1φ1502.1192d2.47107dDV-201LDYφ1502.1192d2.47107d
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