That looks like a pretty old model. Newer ones are more sleek and chio looking. :bsmilie:
Powerful hair blowers (also know as hair blasters) are usually used by ..... pet groomers.
Find a supplier who imports pet grooming equipment and you'll get what you need. The pet grooming industry in Singapore is fairly huge, and I suspect that there are quite a few importers/agents here for pet grooming products.
What is your budget? I got this idea but does not know whether it work for you or not?
Idea 1 : buy a centrifugal fan (shape alike to your attached picture) and DIY a mounting bracket for mounting to your tripod. The problem is it is heavy and expensive.
Idea 2 : buy a diameter 100mm inline fan and DIY a lens collar alike to mount onto your tripod. This option is the weight is lighter and cheaper but do not have speed control. My only concern for this option is that how far can this fan blow.
I am not sure whether the inline fan can blow as far as the centrifugal type or not.
I hope the above helps.