Diffuser Silencers are designed to minimize pressure loss through the silencer and are suitable for large fan generating huge air volume. Diffuser silencers are pressure-reducing devices that fit in the downstream of an orifice or constriction in a piping system. They are used to reduce noise from control valve, outlet nozzles and blow-off lines. These silencers have the form of a slotted or perforated metal cage or a covering of porous materials around the exit of an airline.

Diffuser type pump has number of diffuser vanes that exceeds the number of impeller. These vanes are designed to streamline the transition of velocity head to static head. By reducing turbulence and other internal losses, the diffuser vanes are able to develop higher-pressure heads and high pump efficiencies. The diffuser castings are typically used in multistage pumps. The large diffuser pumps often have efficiencies approaching 90%.

Diffuser is a mechanical device that is designed to control the characteristics of a fluid at the entrance to a thermodynamic open system. A nozzle is often intended to increase the discharge velocity and to direct the flow in one particular direction. Flow through nozzles and diffusers may or may not be assumed to be adiabatic. Diffusers are used to slow the fluid's velocity and to enhance it's mixing into the surrounding fluid.

Diffusion Tube Furnace is featuring lightweight fiber insulation and a continuous heavy gauge element winding. It features a round stainless steel outer shell and end caps. Single and multi-zone configurations are offered along with universal mounting pads for horizontal or vertical operation.

Digester Systems consists of a settling pond, which is used to store the manure prior to digestion. It also includes long tank into which the manure is fed from one end. They have a holding area for biological activity and a means to capture gas produced. They are covered by lagoons and concretes.