DEKKER Vacuum Technologies, Inc. – Vmax/July 2016
Systems 50 HP and larger should also be grouted into position per local codes. The foundation should be
constructed to allow for ¾ to 1-½ inch of grout. The baseplate is set on shims and the grout is poured
between the foundation and the baseplate. To have the required body to support the baseplate, grout
should be at least ¾ inch thick.
The number and location of shims will be determined by the design of the baseplate. Firm support should
be provided at points where weight will be concentrated at the anchor bolt locations. Use enough, and
large enough shims to provide rigid support. Baseplates are usually designed with openings to allow pouring
grout. When the baseplate has been shimmed and leveled and the anchor bolts have been snugly tightened,
a dam is constructed around the foundation to contain the grout. The dam level should be at least ½ inch
above the top surface of the shims. Grout should be poured inside and around the outside of the baseplate
and leveled. Allow the grout to dry for a minimum of 48 hours before tightening the anchor bolts.
Please note that the pump/motor coupling and V-belt units will need to be realigned
prior to start-up, with the exception of monoblock units.
Ventilation
Locate the vacuum system in an area with sufficient airflow and accessibility. To prevent excessive ambient
temperature rise it is imperative to provide adequate ventilation. Cooling is an important aspect of reliable
equipment operation and it is therefore important to install the unit in a reasonably cool area where the
temperature does not exceed 104°F (40°C). For higher ambient temperatures contact the factory.
For water-cooled vacuum systems it is necessary to check cooling water supply. A proper, consistent
water flow must be maintained for adequate cooling.
Normal system operating temperature is between 140° - 185° F. Minimum oil temperature should not be
below 45°F.
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