HomeHVAC Supplemental Base Mounted Seismic

Supplemental Base Mounted Seismic

VMC Group designs and manufactures a wide variety of concrete inertia bases, fan bases, roof curbs and rails that are used for mounting large equipment and machinery to floors or roofs. Concrete inertia bases are used primarily when a solid base is required for maximum stability under the heaviest equipment. Supplemental bases are generally used to reduce machinery vibration and noise, coming in isolated or non-isolated configurations.  Isolated bases consist of the non-isolated component with the additional mounting of springs and/or elastomeric elements to reduce vibration and noise. These products may be specified to withstand high winds for rooftop applications or for continued operation during seismic events. VMC Group seismic bases are designed to facilitate positive attachment to the building structure as required by code.

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MPF Bases for Vertical Split Case Pumps

Seismic modular pouring forms.

MPF Bases for Horizontal Split Case Pumps

Seismic modular pouring form for horizontal pumps.

Fan-Spring Flex and Motor Bases

Seismic structural steel base with motorslide rails and open spring isolators.

WFR & WFB Wide Flange Structural Steel Rails & Bases

Seismic wide flange structural steel rails and bases.

DRB Double Deflection Neoprene Rails

Seismic double deflection neoprene rails.

SFB Integral Steel Fan & Motor Bases

Seismic structural steel base with motorslide rails and open spring isolators.

SR Structural Channel Bases for Fans

Seismic structural channel bases with motorslide rails and spring isolators.

WX Special WF Fan Construction Bases

Seismic wide flange structural steel base with motorslide rails and open spring isolators.

CPF Fan and Motor Inertia Bases

Seismic welded pouring form.

Pump Concrete Inertia Base End Suction Pumps

Seismic welded pouring form for end suction pumps.

Pump Concrete Inertia Base Horizontal Split Case Pumps

Seismic welded pouring form for end suction pumps.

CPF Pouring Forms

Seismic welded pouring forms.

Steel Vibration Isolation Bases

Seismic structural steel bases.

Structural Channel Inertia Base Pouring Forms

Seismic welded structural channel inertia base.

Stock Inertia Bases

Seismic welded structural steel base.

Steel Dunnage Platforms

Seismic steel dunnage platforms.

Floor Stands

Seismic floor stands for computer room air conditioning units (CRAC).

Wide-Flange Bases for Structural Fans

Seismic wide-flange structural steel base with motorslide rails and open spring isolators.