The Design Envelope Vertical-In-Line Retrofit allows building owners to replace the moving parts of an installed Armstrong constant speed pump while retaining the existing pump casing, insulation, and ...

The Design Envelope IVS Twin Vertical in-line pump for commercial HVAC systems combines two variable-speed rotating assemblies in one shared casing. The twin-pump design is a variable-speed, ...

THE DESIGN ENVELOPE IVS TWIN VERTICAL IN-LINE PUMP for commercial HVAC applications combines two variable speed rotating assemblies in one shared casing.

PneuTech, a leading brand of compressed air and nitrogen generation equipment, is proud to announce the release of its new PF Series Piston Air Compressors. Engineered for durability, efficiency and ...

New 43Z-Meter concrete boom pump has vertical reach to 138 feet 5 inches using five boom sections in a Z-folding configuration. A compact outrigger provides a spread of 26 feet 1 inch in front and 29 ...