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Our Services

  • MCS provides comprehensive seismic engineering services for mechanical systems, including seismic anchoring design with code-compliant specification language references. We analyze piping flexibility at seismic building joints to optimize system design and potentially reduce v-loop requirements while maintaining code compliance. Our team develops complete seismic restraint layouts delivered as detailed shop drawings in PDF format and fully coordinated REVIT models, ensuring seamless integration with project documentation and facilitating construction coordination across all building disciplines.

  • MCS provides wind engineering analysis and design services to ensure mechanical systems withstand environmental wind loads. Our services include anchorage design for roof-mounted equipment and their structural supports, as well as qualification of pipe and duct support systems for wind exposure. We also offer guy wire engineering services, designing cable and stanchion systems to provide lateral stability for tall equipment, stacks, and other wind-sensitive components. All designs comply with applicable building codes and industry standards for wind load resistance.

  • MCS provides comprehensive pipe stress analysis and design services in accordance with specifications 23 05 16 and 23 05 48. For horizontal piping systems, we perform stress analysis to locate and design anchors, guides, and expansion loops, while conducting flexibility checks over building joints to accommodate thermal expansion and structural movement. Our vertical pipe riser design services include strategic placement of anchors, guides, and spring supports, along with detailed design of shaft steel components including clamp and trunnion selections. We also offer future-ready modular riser design solutions to facilitate system modifications and expansions.

  • MCS provides specialized engineering support for a range of mechanical system components and structural interfaces. Our services include duct riser steel qualification and custom equipment support design for frames and skids. We offer delegated design services for pipe supports and trapeze assemblies per specification 23 05 29, as well as guy wire engineering for cable and stanchion systems. Additionally, we perform point load calculations to support structural coordination and ensure proper load transfer throughout the mechanical system infrastructure.

  • MCS provides comprehensive REVIT modeling and coordination services to support mechanical system design and documentation. Our team develops detailed family (.rfa) models for the majority of our product offerings, ensuring accurate representation and clash detection during the design phase. We offer custom drafting services to create product family libraries tailored to specific project requirements.

    Our REVIT capabilities include complete pipe isolation layouts with spring hanger placement and modeling, as well as seismic restraint layouts integrated directly into the building model. We add support frames and supplemental steel elements to coordinate with architectural and structural systems, and incorporate point load data for structural coordination and analysis. Additionally, we model pipe riser support systems and framing to provide complete vertical piping coordination, enabling seamless integration with other building disciplines and reducing field conflicts during construction.

All Services

mountings

  • VMC Series R/RD neoprene isolators are molded in four sizes and can support up to 4000 lb. per isolator. They offer up to .5 inches of static deflection for excellent vibration isolation. All of our R/RD series isolators are molded completely in color for ease of identification, and all metal parts are completely embedded in neoprene for corrosion resistance. A tapped hole in the center of the mounting enables it to be securely bolted to the equipment. The mountings can also be furnished with a positioning pin (Series RP/RDP) for use with equipment that has inaccessible bolt holes

  • VMC Series AC Spring-Flex mountings are free standing and laterally stable spring mountings. The coils are designed with an excellent ratio between the coil O.D. and operating height insuring lateral stability. In all of our designs, this ratio is a minimum of 0.80 and many have approximately a 1 to 1 ration. In addition, our coils are designed with low operating stresses thus insuring a long operating life of the mounting. All of our open spring mounts have leveling capability and include a bolt hole in the bottom cup or a two hole rectangular baseplate for bolting to the structure. They are available with deflections up to 5 inches (127 mm) and are recommended for use directly under most HVAC equipment and in conjunction with structural steel bases and concrete inertia blocks.

spring hangers

  • VMC Series RSH Spring Flex hangers provide optimum vibration isolation for suspended piping and equipment. They incorporate a color coded steel spring in series with a neoprene rubber element. This combination is excellent for critical applications where it is important to isolate both vibration and structure-borne noise. Load ranges from 21 lb. to 5000 lb. and up to 5 inches of static deflection offer a wide variety of choices to insure proper support. Series RSH-30A offers all of the above features plus the capability for the lower hanger rod to swing approximately 30 to compensate for rod misalignment. The 30 misalignment capability insures that the rod does not short circuit the hanger by coming in contact with the hanger box.

  • To prevent load transfer to the equipment flanges when the piping system is filled, VMC has designed pre-positioning hangers which should be installed at the first three hanger locations adjacent to the equipment. Series RSHP incorporates a load bearing plate within the hanger box which keeps suspended piping at a fixed elevation during installation and start-up. Once the system is filled, the load is transferred from the plate to the spring insuring minimal movement in the piping. This design insures that the weight of the piping is kept off isolated equipment in order to maintain alignment, protect flexible connectors, and keep equipment isolators from becoming overloaded. Series RSHP is capable of supporting loads up to 5000 lbs. and offers up to 2 inches of static deflection.

restraints

  • Fabricated of welded steel components incorporating thick neoprene elastomer pads molded to Bridge Bearing quality specifications, the design of these restraints allows for the removal and replacement of the neoprene elements. These restraints are designed for a minimum of 1.0g accelerated force in all directions. Series SR for loads from 250 to 12,000 lbs.

  • VMC Series SCR Seismic Cable Restraints are recommended for use to restrain suspended piping, equipment, and ductwork during a seismic event. Our cable restraint kits are manufactured from 7 x 19 galvanized aircraft cable, and are available in 1/8”, 1/4”, and 3/8” diameters. One cable restraint kit consists of the following components: 2 cable lengths swaged at one end; 4- cable restrain angle brackets; 4-shackles; 4- cable clips; 2- thimbles

Full Product Catalog

Pads

  • VMC’s Maxi-Flex Neoprene Pads are molded in standard size sheets 18”X18”X3/4” thick (457X457 X 19mm) consisting of 81-2” (51 mm) square segments. These segments are separated by a thin web that can easily be cut to fit required loading and shape of equipment base. They provide excellent high frequency sound attenuation and can be used effectively to prevent shock and vibration transmission in non-critical installations. Maxi-Flex Pads are available in four color coded loading types, which will satisfy a wide range of load/deflection requirements.

  • A resilient cross ribbed neoprene pad with an extremely high deflection rate. Alternately raised ribs, an exclusive VMC feature, provide effective vibration isolation in both high and low load ranges. May be used in multiple layers for greater deflection. Shear-Flex requires no bolting or cementing as gripping action of ribs prevents “walking”. Maximum capacity 120 psi. Standard size sheets 18”x18” x 3/8” and 18”x 36” x 3/8”.

Industries we serve

More about our brand

Mechanical Control Systems specializes in acoustics, firestopping, vibration isolation, and seismic design for Mechanical/HVAC, Plumbing, Electrical, and Fire Protection systems. Not only supplying the material, but also applying our knowledge using the most up to date building codes to present the best solution.