Dultmeier Sales will be closed Thursday, November 25th and Friday, November 26th in observance of Thanksgiving

Dultmeier Sales will be closed Friday, December 24th.
Normal operations will resume Monday, December 27th. We wish you and your family a very Merry Christmas!

Dultmeier Sales will be closed Friday, December 31st in observance of
New Year's Day

Dultmeier Sales will be closed Monday, July 4th in observance of Independence Day.
Normal operations will resume Tuesday, July 5th. We wish you a happy 4th of July!!

We are experiencing some technical difficulties on dultmeier.com and apologize for any inconvenience.
If you are running into issues, please phone your order in to 1-888-677-5054

Customer Pickup Orders: to help reduce exposure for our customers and our employees, if you are placing an order for in-store pickup please call in your order ahead of time or place your order online and pre-pay with a credit card. Be sure to let us know when you plan to arrive. We will have your merchandise ready for you and will greet you outside our facility. Thank you for your help!

Vacuum / Pressure Pump

407 CFM, Clockwise Rotation, Model HYDRA

For 4000 Gallon Tanks

The liquid-stabilized design ensures reliable operation under extreme heat or cold weather conditions. Furthermore, this design allows the HYDRA Series to operate at a higher continuous vacuum rating. The HYDRA Series is able to achieve a maximum vacuum of 27" Hg (intermittent). The heavy-duty bearings paired with Viton® oil seals and Kevlar® vanes ensures superior pump life. The units include a mechanical oil pump that delivers the right amount of oil at all working levels – no adjustment is required. Integrated inlet filter, vacuum relief valve and control valve allows the pump to operate in vacuum or pressure mode. Remote-mounted oil reservoir sold separate. 1-Year performance warranty.

  • Liquid Cooled Design
  • 3" FPT Bolt On Flanges
  • 1/4" FPT Vane Flush Port
  • Vane Wear Inspection Ports
  • Integrated SS Inlet Filter
  • Integral Mtg. Bosses Guarantee Precise Shaft Alignment
  • Specify CCW or CW Shaft Rotation
  • 20 PSI Max. Continuous / 30 PSI Max. Intermittent
  • 407 CFM Max. Rating
Item Description Quantity Availability