Specifications

Installation
21
F232086
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Mechanical Installation
Mounting Bolt Installation
A bolt kit is available as an option. The UW35 uses 5/
8-11 x 6 inch bolts; the UW60 uses 3/4-10 x 8 inch
bolts. The bolts should be embedded in a 3500 psi
minimum reinforced concrete floor that is a minimum
of 6 inches thick. For mounting bolt layouts for both
machines, see Figures 4 and 5. (The front of the
washer-extractor is the bottom of the diagram.)
The threaded end of the bolts should extend 2 inches
above the surface of the floor.
See Figure 6 for a typical installation of individual
mounting bolts on a UW60.
Figure 6
A bolt-locator fixture or rebar frame is available as an
option. This rigid welded assembly made of
reinforcing rod and mounting bolts is designed to be
embedded in concrete. See Figure 7.
Figure 7
If the existing floor is not reinforced concrete at least
6 inches (152 mm) thick over a solid foundation, cut a
hole approximately 5 feet square through the existing
floor. Excavate to a depth of 6 inches from the top of
the existing floor. Produce a pyramid-shaped hole by
excavating the bottom of the hole to a width 6 inches
wider on each side than the width of the top of the
hole. Fill with 6 inches of reinforced concrete. Embed
the mounting bolts or base frame as the concrete is
poured. Ensure that the bolt threads extend 2 inches
above floor level.
PHM678N
1 Frame
2 Grout
PHM678N
0.75 in.
(19 mm)
2 in.
(51 mm)
8 in.
(203 mm)
0.5 in.
(13 mm)
1
2
PHM668N
1 Machine Base
2 Mounting Bolt Threads
3 Grouting
4 Reinforcing Rod
PHM668N
1
2
3
4