Variable speed drive for vacuum pumps (Iowa)

A variable speed drive controller monitors airflow needed to maintain stable vacuum and adjusts the motor so it only runs as fast as necessary.

Requirements:

  • For existing dairy operations only; New construction is not eligible.
  • Must be controlled by UL-listed device that meets applicable IEEE standards for harmonic control.
  • Must be for blower-style pumps; Rotary-vane vacuum pumps are not eligible.
  • Existing vacuum pump must not have an existing VFD.

Important information:

  • Rebates are limited to 50% of equipment purchase price.
  • Rebates are based on the average number of cows you are currently milking; Dry cows cannot be counted for rebate.
  • See claim form for specific equipment-related information.

How do I apply?

Download a claim form to get started.

How do I find a qualified dealer?

Visit our online Dealer Locator to find a professional in your area.

Recent stories from our blog

Alliant Energy advances diverse energy mix for reliability and growth 

We’re acting now to meet our customers’ needs for decades to come. Those needs include affordability, reliability and sustainability.

Read More

Amazon breaks ground on distribution warehouse in Wisconsin

After a two-year delay, developers of an Amazon warehouse recently broke ground on a new 3.4-million-square-foot facility in Cottage Grove, Wisconsin.

Read More

Income tax rates make Iowa more attractive to businesses and workers

Iowa Governor Kim Reynolds approved legislation earlier this year collapsing Iowa’s three personal income tax brackets to a single tax rate of just 3.8%. The change takes effect January 1, 2025.

Read More