News
Notes from the works
Three pieces, all of which describe something that went wrong or cost us money. There is no announcement here about a new website.
14 July 2026
We rebuilt the test chamber, and the numbers moved
A new inlet plenum, calibrated nozzles and a properly conditioned upstream length. Two published curves changed as a result, and we reissued them.
19 June 2026
Why we now model every impulse scheme before we quote it
Two schemes in five years had a dead zone that nobody predicted from a plan view. Modelling costs us about a day and it has stopped both arguments happening again.
5 May 2026
Holding spares for fans we sold in 1998
Bearings, belts, impellers and motor frames for every fan built in the last twenty-eight years. The commercial argument for it is worse than you would think, and we are keeping it.
Next step
Send us the duty and we will send back a curve
Volume, static pressure, air temperature and what is in it. If you only have two of those, ring us and we will work out the rest.