It’s almost time for Langendorf Supply’s BBQ!!!!   We hope you can join us for some Burgers, Brats and Beverages (and a few other things as well).
 It will be in the Langendorf Warehouse September 16th starting at 10:30 and contin…... Read more >

The VMC Group is comprised of four leading global brands that together represent the state of the art in shock, vibration, seismic and noise control.
Vibration Mountings & Controls has delivered innovative vibration isolation products and sol…... Read more >

Monoxivent is proud to announce that we are now in the FRP products market.  Monoxivent now has fiberglass reinforced plastic underground duct as well as fiberglass reinforced plastic corrosion resistant products. 
Additional informati…... Read more >

 This is a custom Duct Sox job that Aaron Schweiss did with Heartland Mechanical. 

Job Date: March ‘09
General Contractor: Fager-McGee GC
Mechanical Contractor: Heartland Mechanical
Engineer: Asaturian-Eaton Engineers …... Read more >

Langendorf Supply is pleased to represent Sterling HVAC Products in St. Louis, Peoria and Indianapolis.  Additionally, Langendorf has inventory of the Sterling Tubular Gas-Fired Unit Heater model GG in sizes 60,000 BTU through 120,0…... Read more >

Please click on the following links to download the latest versions of our manufacturer’s software.
Loren Cook Compute-A-Fan® Selection Software
Loren Cook Fan-Drafter® CAD Template Package
Loren Cook Revit® Tools
Ti…... Read more >

This article discusses several items relating to ECM motors in series flow fan powered terminals and unit ventilators starting with the background of motors and air control to electrically commutated motors, variable speed motors and electrical en…... Read more >

 See Article on various NEMA Enclosure Types

ASHRAE Study of Typical Inlet Conditions to Ceiling Diffusers Performance Data
ASHRAE has approved and funded a study of inlet conditons in ceiling diffusers and the effects that ducted inlets have on ceiling diffuser performance data.  This…... Read more >

Our manufacturers are developing Revit content for your use.  Please following these links:
Titus:  http://www.titus-hvac.com/software/revit/Revit.asp 
Loren Cook:  http://www.lorencook.com/About/destools.shtml
Ruskin:&…... Read more >