Dultmeier Sales will be closed Thursday, November 26th and Friday, November 27th in observance of Thanksgiving

Dultmeier Sales will be closed Thursday, December 24th at 12pm and all day Friday, December 25th.
Normal operations will resume Monday, December 28th. We wish you and your family a very Merry Christmas!

Dultmeier Sales will be closed Friday, January 1st in observance of
New Year's Day

Dultmeier Sales will be closed Monday, July 5th in observance of Independence Day.
Normal operations will resume Tuesday, July 6th. 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

350 CFM, Counterclockwise Rotation, Model VIPER

for 4000 Gallon Tanks

The Viper Vacuum / Pressure Pump is the lowest capacity product of the fan-cooled pumps from Masport. This pump is able to achieve a max vacuum of 27" Hg (intermittent). Equipped with Viton® oils seals and Kevlar® vanes – this pump will stand up to the toughest of jobs. Included is a mechanical oil pump with automatic oiling – no adjustment is required. Integrated inlet filter, vacuum relief valve, and control valve. Remote-mounted oil reservoir sold separate. 1-Year performance warranty.

  • Fan 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
  • Available Only in CCW Rotation
  • 20 PSI Max. Continuous
  • 30 PSI Max. Intermittent
Item Description Quantity Availability