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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VMC__MPFCurb

MPF Bases for Vertical Split Case Pumps

Seismic modular pouring forms.

VMC__MPFCurb

MPF Bases for Horizontal Split Case Pumps

Seismic modular pouring form for horizontal pumps.

VMC_AngleRailswCE-1DIsolators

Fan-Spring Flex and Motor Bases

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

VMC_WideFlangeBase

WFR & WFB Wide Flange Structural Steel Rails & Bases

Seismic wide flange structural steel rails and bases.

VMC_DBRIsolationRails

DRB Double Deflection Neoprene Rails

Seismic double deflection neoprene rails.

SFB-IntegralSteelFanMotorBase

SFB Integral Steel Fan & Motor Bases

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

VMC_SR Channel Base_web

SR Structural Channel Bases for Fans

Seismic structural channel bases with motorslide rails and spring isolators.

VMC_WideFlangeBase

WX Special WF Fan Construction Bases

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

VMC_CPF with AMSR_web

CPF Fan and Motor Inertia Bases

Seismic welded pouring form.

VMC_CPFPumpInertiaBase1

Pump Concrete Inertia Base End Suction Pumps

Seismic welded pouring form for end suction pumps.

VMC_CPFT-ShapedPumpInertiaBase1

Pump Concrete Inertia Base Horizontal Split Case Pumps

Seismic welded pouring form for end suction pumps.

VMC_CPF with AMSR_web

CPF Pouring Forms

Seismic welded pouring forms.

VMC_AngleRailswCE-1DIsolators

Steel Vibration Isolation Bases

Seismic structural steel bases.

VMC_CPFPumpInertiaBase1

Structural Channel Inertia Base Pouring Forms

Seismic welded structural channel inertia base.

VMC_CPFPumpInertiaBase2

Stock Inertia Bases

Seismic welded structural steel base.

VMC_CoolingTowerFramewTBDIsolators

Steel Dunnage Platforms

Seismic steel dunnage platforms.

VMC__Floor-Stand

Floor Stands

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

VMC_AngleRailswCE-1DIsolators

Wide-Flange Bases for Structural Fans

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