This new exhibit is constructed from clear acrylic tubing so that visitors can see the old style check valve, along with an original leather seal, move up and down inside the pump cylinder. This type of technology was used for many years as an efficient way to bring up groundwater. We are very proud of the fact that this exhibit was designed and built in house and that we are able to have it on display to better explain what can be a complicated visualization for some guests. Not being able to see the inner workings of a pump cylinder can make it difficult to teach about and with this new exhibit we believe we have solved that issue. The following is a progression of pictures from the design and construction stages of this exhibit. Please feel free to stop by for a tour and check out our great new exhibit.
Constructing the 1"x 2" skeleton frame
Farther along on the frame
Adding the 1"x 4" fascia boards
All 1"x 4" boards mounted
Plywood cut and added to the exhibit
Mocking up the PVC and bucket reservoir system
PVC and acrylic mock-up after painting and assembly
Constructing the upper display case
Acrylic sheets installed in panel slots
Another angle of display case
Lower half stained and finished
Upper half of case stained and finished
Top and bottom halves finished
Pump assembly and display case mounted to base
Completed exhibit with panels installed
Special thanks to the Kropp Foundation of Nebraska City for making this exhibit possible through a generous grant.