Hypro high pressure diaphragm pumps are recommend-ed for spraying of herbicides, pesticides, liquid fertilizers and many other hard to handle fluids. Low-cost mainte- nance and almost wear-free operation make these pumps ideal for a wide variety of spraying jobs. Pressure and out- 5/06 put are designed for optimum performance of medium tolarge-sized sprayers. Hypro high pressure diaphragm pumps are supplied with single or double-splined thru- shafts. Pumps include pulsation dampeners. > Max Flow: 21.4 gpm Max Flow: 27.9 gpm Max Pressure: 725 psi Max Pressure: 725 psi Max Speed: 550 rpm Max Speed: 550 rpm 3diaphragms 4diaphragms > Max Flow: 33.3 gpm Max Flow: 40 gpm Max Pressure: 725 psi Max Pressure: 725 psi Max Speed: 550 rpm Max Speed: 550 rpm 5diaphragms 6diaphragms >

SYMPTOMPROBABLE CAUSE(S)CORRECTIVE ACTION The pump does not draw water.One or more valves are seating improperly.Remove valve and check for debris.Suction line is plugged or collapsed. Clogged strainer.Examine suction line. Clean strainer.The liquid flow isThe charge in the pulsationCheck pressure in pulsation damper irregular.damper is incorrect.(approximately 20% of operating pressure).One or more valves are seating improperly.Remove valve and check for debris. Examinethe valve seatings and clean them.Output drops and theOil level is too low.Add oil to correct level (halfway up the sight tube).pump...

The 9910-GS50GI control unit is designed for the control of pressures up to 725 psi and flows up to 48 gpm. It consistsofan adjustable pressure relief valve, a manual pressure release lever, and three individual ball valve-controlled, 1/2" O.D., hose barb outlets. 1. Refer to the pump operation instructions for the prop-er operation of the pump.2. The control unit can be put into full bypass mode bylifting the pressure release lever into the up position.3. With the pressure release lever in the down (pressure) position, pressure can be controlled with > Pressure Release Lever Inlet Port AdapterOutlet...

Repair Kit No. 9910-KIT1732 consists of: six Ref. 25, one Ref. 35, one Ref. 40, one Ref. 45, one Ref. 46, one Ref. 55, and one Ref. 65. ■ Remote mounting kit 9910-KIT1742 consists of: two Ref. 7, one Ref. 25, one Ref. 29, one Ref. 37, and two Ref. 61. 459910-680460Valve seat retainer1 469910-680470Valve seat1 479910-680480Valve piston1 489910-680490Piston valve seat1 >

THIS WARRANTYIS EXCLUSIVE. HYPRO MAKES NO OTHER WARRANTY, EXPRESS OR IMPLIED, INCLUDINGBUTNOT LIMITED TO ANYWARRANTYOF MERCHANTABILITYOR FITNESS FOR APARTICULAR PURPOSE. > Hypro warrants to the original purchaser of its products (the PurchaserӔ) that such products will be free from defects in material and workmanship under normal use for the period of one (1) year for all products except: oil crankcase plunger pumps will be free from defects in material and workmanship under normal use for the period of five (5) years, and accessories will be free from defects in material and workmanship under...