$2500 FREE FREIGHT PROGRAM is for supplies, repair parts and whole goods. Tanks, pipe, sprayers and other large equipment are not included in this program. Applies to Continental U.S. ground shipments only.

Call for details! 1-888-677-5054


Dultmeier Sales will be closed Thursday, November 24th and Friday, November 25th in observance of Thanksgiving

Dultmeier Sales will be closed Monday, December 26th.
Normal operations will resume Tuesday, December 27th. We wish you and your family a very Merry Christmas!

Dultmeier Sales will be closed Monday, January 2nd in observance of
New Year's Day

Dultmeier Sales will be closed Monday, July 3rd and Tuesday, July 4th in observance of Independence Day.
Normal operations will resume Wednesday, 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!

Due to the impending winter storm Wednesday afternoon and Thursday, ASAP Express is cancelling all operations effective noon Wednesday until midnight Thursday.

High Pressure Piston Pumps

Cat Pumps, AR Pumps, Arimitsu Pumps

High pressure piston pumps are commonly found in truck wash/car wash, misting, water jetting, sewer cleaning, pressure washer, industrial cleaning, reverse osmosis and carpet cleaning markets. These pumps can vary in flow rates from less than a gallon per minute for misting applications to hundreds of gallons a minute for sewer and industrial cleaning. Pressure ranges can vary from 200 psi for low pressure cleaning to over 1,500 psi for water blasting applications.

High pressure piston pumps can be run in continuous-duty applications but require full discharge of pump flow or bypass of a portion of the flow through pressure relief valves. Usually the bypass flow portion will be returned to the water supply tank or can also be re-circulated back into the inlet side of the pump.

Triplex piston pumps feature three piston assemblies that produce pump flow and pressure. These pumps are usually powered by electric motors, hydraulic motors, gas or diesel engines. The drive rpm determines specific flow output for a particular pump. Pumps should not be run in excess of rated rpm or pressure ratings. Pulley drive styles are available in many flow and pressure ranges.

Additional pump features include brass, chrome-plated or stainless steel manifolds with Buna or Viton® seals for chemical compatibility. High pressure piston pumps are rated from 140-160F fluid temperatures. Pumped fluids generally need to be clean water with soap or chemical added into the pumped flow upstream or downstream of the pump.

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by Mike Hansenby Mike Hansen | © Copyright Dultmeier Sales, LLC this material cannot be utilized in any way including on other websites or publications without the express written permission of Dultmeier Sales.