Example of caffs inatallation
(It doesn't keep completely airtight and watertight)
- Spread type of TOTAKU DUCT-D.
- There is little internal resistance compared with TOTAKU DUCT-D, and good transportation ability is obtained.
- Lightness and Flexibility enable labor-saving.
- Easy to cut and install, easy connection
- For indoor ducting and blowers.
- For ducting and blowers for factory equipment.
- Additionally, for dust collection and air supplying exhaust.
Fluid | Water・hot water、Air (blower) |
---|---|
Material | PVC |
Temperature | -10 ~ 50 |
Function | ・Duct (blower) |
Nominal diameter |
Inside Diameter mm |
Outside Diameter mm |
Pitch mm |
Weight (reference) g/m |
L/coil m |
Allowable pressure (at room temperature) MPa{kgf/cm2} |
Allowable decompression
power (at room temperature) kPa{mmHg} |
Allowable bending radius mm |
---|---|---|---|---|---|---|---|---|
32{1¼} | 32.4 | 38.6 | 8.4 | 220 | 50 | 0.06{0.6} | -66.0{-495} | 32 |
38{1½} | 37.3 | 44.5 | 9.2 | 295 | 38 | |||
50{2} | 50.6 | 60.2 | 10.0 | 585 | 30 | 0.05{0.5} | 50 | |
65{2½} | 62.4 | 72.0 | 12.0 | 645 | 0.04{0.4} | 65 | ||
※75{3} | 76.4 | 86.4 | 13.0 | 775 | -33.0{-248} | 75 | ||
※90{3½} | 88.9 | 99.5 | 13.5 | 945 | 0.03{0.3} | 90 | ||
※100{4} | 101.6 | 112.2 | 15.0 | 1020 | -21.5{-161} | 100 | ||
※115{4½} | 114.3 | 125.9 | 17.4 | 1255 | 20 | -20.0{-150} | 110 | |
125{5} | 125.9 | 138.7 | 21.0 | 1350 | 0.02{0.2} | 125 | ||
150{6} | 152.4 | 164.8 | 20.0 | 1670 | -14.5{-109} | 150 | ||
※165{6½} | 165.0 | 177.8 | 22.0 | 1770 | -10.0{-75} | 150 | ||
175{7} | 177.8 | 190.6 | 20.0 | 1935 | 175 | |||
200{8} | 203.7 | 217.1 | 22.5 | 2190 | 0.01{0.1} | -6.0{-45} | 200 | |
225{9} | 227.0 | 240.4 | 23.5 | 2440 | 10 | -5.5{-41} | 225 | |
250{10} | 252.0 | 266.2 | 25.0 | 2950 | -4.5{-34} | 250 | ||
275{11} | 278.0 | 292.6 | 28.0 | 3150 | -4.0{-30} | 275 | ||
300{12} | 303.0 | 318.0 | 30.0 | 3480 | -3.0{-23} | 300 |
Sizes marked ※ can be connected to steel pipes.