10. Use such pipes as PVC-pipes, gas pipes, flexible hoses etc., which can hold the Ring Blow
pressure and hoses other then metallic one for discharge side, use those once, which have a
sufficient high-temperature resistance.
Lay piping so surely as to have no leakage (Figure 3).
Kind of piping for suction port and delivery port.
Type exclusively used for house
Piping for Ring Blow
11. Do not allow any foreign material to intrude into the blower.
Ideally, use pipes having the same
diameter as standard pipes.
Caution
：
Arrange pipe-supports properly, so that no self
weight and external load concentrate on pipe
connections.
Economical for high pressure
and small Air flow, as small
pipes may be used.
Use large diameter pipes for long
piping having many bends
Pipe joint
Pipe support
Construct piping surely with no leakage.
Pressure and Air flow will be reduced by
leakage.
（
Figure 3
）
Type for house and screwed pipes
（
Type from VFC408A to VFC608A
）
（
Type from VFC088A toVFC308A
）
In case of flexible house
In case of screwed pipes
Fasten surely using
a hose band
Commercial pipe
Plastic or steel pipe
Flexible house
（
Figure 3
）
Fasten surely using
a hose band
Flexible house
Type for companion flanges
※
In case of piping to companion flanges,
companion flanges must be remove form the Ring
Blow before piping, it should be assembled after
piping. Take care of the breakage by tighten pipes
too much.
Type exclusively used for screw pipes
（
Type from VFC708A to VFC908A
）
（
Type from VFC708A to VFC908A
）
Flange
Companion
flange
Plastic or steel pipe
8
