Blower Control Systems
HSI offers the latest technology for blower and exhauster control systems for all your air or gas applications. Our engineers have develop our own copyrighted control logic to operate and protect the blower as well as maximize power efficiency. These systems can be interface with any plant SCADA communication system and meet the most demanding specifications.
» Blower Controls BrochureOffering the most efficient blower is only part of a total reliability and energy solution for your application. By supplying a complete control system developed specifically for your application by the blower company itself offers single point responsibility as well as the advantage of maximizing your energy efficiency. Guaranteed.
In addition to our standard controllers our engineers can create a custom control system for your application that offers the most efficient power consumption over varying performance demands. Please call our applications group to consult on your next application.
Additional Control Accessories
HSI offers total system responsibility by offering additional control devices all pre-engineered and guaranteed to work with our control system. We can integrate local control panels with motor starters such as variable frequency drive, soft starters, or full voltage starters. This can reduce installation time as the control and drive are completely pre-wired and assembled. We can also pre-wire and mount control panel on each blower skid to reduce installation cost and time. Additional control devices include:
- Bearing Temperature Sensors
- Bearing Vibration Sensors or Switches
- Inlet Filter Delta Pressure Sensor
- Inlet or Outlet Temperature Sensors or Gauges
- Inlet or Outlet Pressure Sensors or Gauges
- Dissolved Oxygen Sensor
- Actuated Butterfly Valves
- Ammonia Sensors
- Flow Meters
- Motor Starters
- Variable Frequency Drive
- Soft Starter
HSI also provides a complete array of aftermarket parts and services for multistage centrifugal blowers, including in-factory blower overhauls & rerates, on-site blower troubleshooting & repair, and preventive maintenance plans.



