{"id":5626,"date":"2013-11-22T00:00:56","date_gmt":"2013-11-21T15:00:56","guid":{"rendered":"https:\/\/www.eg.aktio.co.jp\/en\/%e6%9c%aa%e5%88%86%e9%a1%9e\/%e3%83%93%e3%83%83%e3%82%b0%e3%83%ad%e3%82%b0\/"},"modified":"2019-04-26T12:58:25","modified_gmt":"2019-04-26T03:58:25","slug":"big_log","status":"publish","type":"post","link":"https:\/\/www.eg.aktio.co.jp\/en\/07tunnel\/g04-sangaku\/big_log\/","title":{"rendered":"Big Log"},"content":{"rendered":"
\n

Big Log<\/h1>\n
\n
Features<\/a>Layout<\/a>Specifications<\/a>Resources<\/a>FAQ<\/a>Contact Us<\/a><\/div>\n<\/div>\n
\n\n\n\n
\"\"<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Features<\/h3>\n

Extremely quiet fan with silencers on each end. You can practically converse next to this while running and have no problem hearing each other.<\/p>\n

Tunnel ventilation is usually an exhaust system that places a fan outside of the tunnel to avoid noises from the fan to affect the tunnel’s working condition. The Big Log is quiet enough to offer an option to install it inside the tunnel.<\/p>\n

The flowrate is easy to manage and adjust with variable pitch blades and a pitot tube flowmeter. The flowrate is displayed digitally, and it can be accessed from an external interface. <\/p>\n

Pressure meter allows an operator to manage the optimum flowrate throughout the project. It will also stop the fan if it detects abnormal pressure that can stall the fan. <\/p>\n

Unlike the standard models, the model CB is suitable for ventilating methane gas, as its fan is powered by a belt and it is structured to contain flammable gas. Consider using this with an explosion proof motor and an air curtain. <\/p>\n

The pitch of the blades are manially adjustable as well.<\/p>\n

The Mechanism and Performance of Variable Pitch Blade<\/h4>\n
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\"\"<\/p>\n<\/div>\n

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The mechanism allows a single fan to cover a wide range of flowrate. <\/p>\n<\/div>\n<\/div>\n

Sample Images<\/h4>\n
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\"\"<\/p>\n

Big Log<\/p>\n<\/div>\n

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\"\"<\/p>\n

Big Log<\/p>\n<\/div>\n

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\"\"<\/p>\n

Big Log
(Explosion Proof)<\/p>\n<\/div>\n<\/div>\n

Return to the Top<\/a><\/p>\n<\/div>\n


<\/a><\/p>\n

\n

Layout<\/h3>\n

\"\"<\/p>\n<\/div>\n


<\/a><\/p>\n

\n

Specifications<\/h3>\n

(1)Twin<\/b><\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n
Product Code<\/th>\nBDJ
0300W
001<\/td>\n		BDJ
0550W
001<\/td>\n		BDJ
0800W
001<\/td>\n		BDJ
1100W
001<\/td>\n		BDJ
1500W
001<\/td>\n<\/tr>\n
Maker<\/th>\nTaniyama<\/td>\n<\/tr>\n
Model<\/th>\nCDH900-
21-30(4)
W<\/td>\n		CDH1000-
26-55(4)
W<\/td>\n		CDH1250-
26-80(4)
W<\/td>\n		CDH1250-
26-110(4)
W<\/td>\n		CDH1400-
30-150(4)
W<\/td>\n<\/tr>\n
Voltage (V)<\/th>\n200\/220<\/td>\n400\/440<\/td>\n400\/440<\/td>\n400\/440<\/td>\n400\/440<\/td>\n<\/tr>\n
Output (kW)<\/th>\n30kW
\u00d74P\u00d72<\/td>\n		55kW
\u00d74P\u00d72<\/td>\n		80kW
\u00d74P\u00d72<\/td>\n		110kW
\u00d74P\u00d72<\/td>\n		150kW
\u00d74P\u00d72<\/td>\n<\/tr>\n
Air Volume(m3<\/sup>\/min)<\/th>\n800<\/td>\n1,000<\/td>\n1,500<\/td>\n2,000<\/td>\n3,000<\/td>\n<\/tr>\n
Pressure(kPa)<\/th>\n2.54\/3.53<\/td>\n3.62\/4.7<\/td>\n3.92\/4.9<\/td>\n4.11\/4.9<\/td>\n3.92<\/td>\n<\/tr>\n
Layout Length(mm)<\/th>\n6,000<\/td>\n6,600<\/td>\n9,250<\/td>\n9,250<\/td>\n11,800<\/td>\n<\/tr>\n
Mass(kg)<\/th>\n2,900<\/td>\n3,600<\/td>\n5,600<\/td>\n5,600<\/td>\n8,600<\/td>\n<\/tr>\n
Noise Level(dB)<\/th>\n80<\/td>\n83<\/td>\n85<\/td>\n85<\/td>\n88<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

(2)Single<\/b><\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n
Product Code<\/th>\nBDJ 0300S 001<\/td>\nBDJ 0550S 001<\/td>\nBDJ 0800S 001<\/td>\n<\/tr>\n
Maker<\/th>\nTaniyama<\/td>\n<\/tr>\n
Model<\/th>\nCDH900-21-30(4)<\/td>\nCDH1000-26-55(4)<\/td>\nCDH1250-26-80(4)<\/td>\n<\/tr>\n
Voltage (V)<\/th>\n200\/220<\/td>\n400\/440<\/td>\n400\/440<\/td>\n<\/tr>\n
Output (kW)<\/th>\n30kW\u00d74P<\/td>\n55kW\u00d74P<\/td>\n80kW\u00d74P<\/td>\n<\/tr>\n
Air Volume(m3<\/sup>\/min)<\/th>\n800<\/td>\n1,000<\/td>\n2,000<\/td>\n<\/tr>\n
Pressure(kPa)<\/th>\n1.27\/1.56<\/td>\n1.77\/2.35<\/td>\n1.77\/1.77<\/td>\n<\/tr>\n
Layout Length(mm)<\/th>\n4,800<\/td>\n5,300<\/td>\n6,500<\/td>\n<\/tr>\n
Mass(kg)<\/th>\n2,000<\/td>\n2,500<\/td>\n3,700<\/td>\n<\/tr>\n
Noise Level(dB)<\/th>\n80<\/td>\n82<\/td>\n83<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

(3)Twin (Explosion Proof)<\/b><\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n
Product Code<\/th>\nBDL 1100W 002<\/td>\n<\/tr>\n
Maker<\/th>\nTaniyama<\/td>\n<\/tr>\n
Model<\/th>\nCDX1250-26-110(4)W<\/td>\n<\/tr>\n
Voltage<\/th>\n400\/440<\/td>\n<\/tr>\n
Output (kW)<\/th>\n110kW\u00d74P\u00d72<\/td>\n<\/tr>\n
Air Volume(m3<\/sup>\/min)<\/th>\n2,000<\/td>\n<\/tr>\n
Pressure(kPa)<\/th>\n3.92\/4.9<\/td>\n<\/tr>\n
Layout Length(mm)<\/th>\n9,450<\/td>\n<\/tr>\n
Mass(kg)<\/th>\n8,200<\/td>\n<\/tr>\n
Noise Level(dB)<\/th>\n88<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Return to the Top<\/a><\/p>\n<\/div>\n


<\/a><\/p>\n

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Resources (JP)<\/h3>\n

(1)Twin <\/b><\/p>\n

\n\n\n\n\n\n\n\n
Product Code<\/th>\nBDJ
0300W
001<\/td>\n		BDJ
0550W
001<\/td>\n		BDJ
0800W
001<\/td>\n		BDJ
1100W
001<\/td>\n		BDJ
1500W
001<\/td>\n<\/tr>\n
Representative Models<\/th>\nCDH900-
21-30(4)w<\/td>\n		CDH1000-
26-55(4)w<\/td>\n		CDH1250-
26-80(4)w<\/td>\n		CDH1250-
26-110(4)w<\/td>\n		CDH1400-
30-150(4)w<\/td>\n<\/tr>\n
Manual<\/th>\n\u00a0<\/td>\n\u00a0<\/td>\n\u00a0<\/td>\n\u00a0<\/td>\n\u00a0<\/td>\n<\/tr>\n
Layout(PDF)<\/th>\n\"\"<\/a><\/td>\n\"\"<\/a><\/td>\n\"\"<\/a><\/td>\n\"\"<\/a><\/td>\n\"\"<\/a><\/td>\n<\/tr>\n
Engineering Department Catalogue<\/th>\n\"\"<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

English version under preparation<\/p>\n

Return to the Top<\/a><\/p>\n<\/div>\n

<\/a><\/p>\n

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FAQ<\/h3>\n
FAQ are not registered at the moment.<\/div>\n<\/div>\n


<\/a><\/p>\n

\n

Contact Us<\/h3>\n

AKTIO Corporation – Engineering Department:
\nAddress: Tokyo DL Center 4F, 3-6-41 Shinsuna, Koto-ku, Tokyo, 136-0075<\/p>\n

Return to the Top<\/a><\/p>\n<\/div>\n

<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

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