$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 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!

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

Diaphragm Pump, Medium Pressure

MAX 9.8 GPM, 580 PSI, 3/4" Hollow Shaft, Aluminum Body (with Gearbox & Pressure Control)

Pump with Gearbox & Pressure Control

Hypro 9915 Series Diaphragm Pumps offer the most complete performance available for spraying and pumping applications involving herbicides, pesticides, liquid fertilizers, and other hard-to-handle fluids. A great choice for a wide array of applications, including row crop & tree spraying, turf & lawn care, washdown, and fluid transfers. Pumps are constructed with a multi-piston design for premium pressure generating performance and long-lasting efficiency across the life of the pump.

Hypro 9915 Diaphragm Pumps can handle fluids up to 140° F. and be run dry. Pumps can be driven by 550 RPM PTOs, 2 to 25 HP gasoline engines, or electric or hydraulic motors. Some models include a drive package with gear box reducer and pressure control unit*.

*All pumps require some type of pressure control if not included and can be either direct mount or remote mount. See Related Items below.

  • Type: Diaphragm
  • Pump Body Material: Aluminum
  • Inlet Size/Type: 1"/ 25 mm FPT
  • Outlet Size/Type: 1/2" / 13 mm FPT
  • Max GPM: 9.8 GPM
  • Max PSI: 580 PSI
  • Diaphragm Material: Duramax®
  • Number of Diaphragms: 3
  • Shaft Type: Hollow
  • Shaft Size (OD Diam): 3/4"
  • Drive Type: PTO, Gas Engine, or Electric/Hydraulic Motor
  • Max RPM: 3450 RPM
  • Drive Horsepower: 4 HP
  • Max Fluid Temperature: 140° F
Item Description Quantity Availability
In Stock

Additional Information

  • Polypropylene or Black-oxide Anodized Aluminum housings
  • 316 Stainless Steel Check Valves with Spherical Poppets for higher volume efficiency
  • Visual oil level sight glass
  • Self-priming operation
  • Premium quality Duramax® Diaphragms & Crown-shaped Pistons
  • Self-lubricating, oil-bath design
  • Wide spectrum of flows & pressures
  • Corrosive, abrasive & general use chemical compatibility (Call for chemical limitations)

Related Items


Repair Parts