A critical part of the organ. Without these, there’s no music. Often overlooked, the blower usually needs light maintenance and access to the blower can sometimes be difficult.
Maintenance
The blower needs to be oiled periodically. Once a year or once every two years depending on the amount of use the organ has. However, it’s not uncommon for the organ blower to be forgotten about and go years or decades without inspection or oiling.
In some cases, the worst can happen and the blower may overheat, seize or in some circumstances catch fire. In any of these cases, the blower needs to be either serviced and rebuilt or a new or good second hand blower needs to be found. It is important to note that a second hand blower should also be serviced prior to being put into service again to avoid any further expensive removal and refitting.
Removal & Refitting
Blowers are often made from Cast Iron. Even if they are not, they are often heavy and very fragile units; requiring a good deal of planning to get them out of their chambers, serviced and then back into place.
At this time wind trunking can also be replaced if this is also ageing. Air leaks in the supply to the organ result in less wind pressure and power for the full organ and often cause the blower to be put under stress, shortening it’s operational lifespan.
As an organ builder, I am able to inspect the organ blower and diagnose any faults that may arise. I also have the equipment and experience to help plan the safe removal of an old organ blower for either refurbishment, relocation or disposal and carry out any repairs that may be required.