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Installation, Operation, Repair and Parts Manual
Hypro centrifugal pumps are designed for agricultural and
industrial spraying and transfer of a variety of fluids: water,
insecticides, herbicides, wettable powders, emulsives, liquid
fertilizers, etc. Polypropylene centrifugal pumps can also be
used to pump acid fertilizer, calcium chloride and other highly
corrosive liquids such as sulfuric and phosphoric acids.
SERIES 9303C
Cast Iron Centrifugal Pump
Max. Flow Rate: ...................... 114 gpm
Max. Pressure: ......................... 180 psi
Ports: ........................... 1-1/2" NPT Inlet
1-1/4" NPT Outlet
Hydraulic Ports: ............. 1/2" NPT Inlet
1/2" NPT Tank
SERIES 9303C-SP
Cast Iron Centrifugal Pump
Max. Flow Rate: ...................... 122 gpm
Max. Pressure: ......................... 120 psi
Ports: ........................... 1-1/2" NPT Inlet
1-1/4" NPT Outlet
Hydraulic Ports: ............. 1/2" NPT Inlet
1/2" NPT Tank
Series 9300 Hydraulically-Driven
Centrifugal Pumps
Description
Hypro Series 9300 hydraulic motor-driven centrifugal pumps
provide smooth performance. They can be conveniently
mounted on the tractor or sprayer, becoming part of the
vehicle's hydraulic system and freeing the PTO for other uses.
The Hypro "close coupled" design reduces the mounting space
required, eliminating long shafts and couplers between the
pump and motor.
SERIES 9305C-HM3C
Cast Iron Centrifugal Pump
Max. Flow Rate: ...................... 160 gpm
Max. Pressure: ......................... 120 psi
Ports: .................................. 2" NPT Inlet
1-1/2" NPT Outlet
Hydraulic Ports: ............. 1/2" NPT Inlet
SERIES 9305C-HM3C-SP, BSP
Cast Iron Centrifugal Pump
Max. Flow Rate: ...................... 160 gpm
Max. Pressure: ......................... 120 psi
Ports: ..................... 2" NPT or BSP Inlet
2" NPTor BSP Outlet
Hydraulic Ports: ............. 1/2" NPT Inlet
Max. Flow Rate: ...................... 190 gpm
Max. Pressure: ......................... 130 psi
Ports: .................................. 2" NPT Inlet
Hydraulic Ports: ............. 1/2" NPT Inlet
1/2" NPT Tank
Polypropylene Centrifugal Pump
Max. Flow Rate: ........................ 90 gpm
Max. Pressure: ......................... 100 psi
Ports: ........................... 1-1/2" NPT Inlet
Hydraulic Ports: ............. 1/2" NPT Inlet
1/2" NPT Tank
Form 325C
02/00
SERIES 9304C
Cast Iron Centrifugal Pump
1-1/2" NPT Outlet
1/2" NPT Tank
SERIES 9303P
1-1/4" NPT Outlet
1/2" NPT Tank
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Related Manuals for Hypro 9303C SERIES
Summary of Contents for Hypro 9303C SERIES
- Page 1 PTO for other uses. used to pump acid fertilizer, calcium chloride and other highly The Hypro “close coupled” design reduces the mounting space corrosive liquids such as sulfuric and phosphoric acids. required, eliminating long shafts and couplers between the pump and motor.
- Page 2 General Safety Information Notes are used to notify of installation, operation, or maintenance Do not pump at pressures higher than the maximum information that is important but not safety related. recommended pressure. Maximum liquid temperatures is 140 F for Series 9300 Caution is used to indicate the presence of a hazard, which will centrifugal pumps.
- Page 3 The Gerotor type of hydraulic motor is compensate by varying the pump flow. No restrictor is used in used on Hypro pumps for its superior performance character- the pressure line and no oil is bypassed. istics, including cooler running and higher rpm capabilities.
-
Page 4: Installation Instructions
Installation Instructions Plumbing Hook-up All Models — Open Center Systems Models include Tank Port Adapter with built in Check Valve Assembly and Pressure Port Adapter. Positive Vent Line HM2C and HM4C Models Only — Closed Center and Vent Small Open Center Systems. Line Agitators Models include Tank Port Adapter with built in Check Valve... - Page 5 When using these Tractor Hydraulic System units on flow compensated systems, connect to the motor Hypro Series 9300HMC hydraulic motor-driven pumps can be priority circuit if your tractor has one. mounted on either the tractor or sprayer. When hooking up, make sure that no dirt or liquid gets into the hydraulic motor.
- Page 6 Save the excess FLUID given hydraulic system. Usually, any of Hypro’s 9300HMC FILM ® for the next application. Plug the ports to keep out air models may be used on this type of system, provided the during storage.
-
Page 7: Repair Instructions
Repair Instructions Outlet Port Shaft Hypro Repair Tools: Mechanical Main Seal Seal Bearings Tool Box No. 3010-0168 • 1/4" Allen Wrench No. 3020-0008 Ball Support Bars (2) No. 3010-0064 • Port Brush No. 3010-0066 Bearing Gerotor 1/16" Allen Wrench No. 3020-0009 • Brush Holder No. 3010-0067... - Page 8 3. Using a screwdriver and hammer, tap out the stationary portion of the Mechanical Seal from the Motor side of the The threads of the Plastic Seal Nut are fine and can be Mounting Flange. (If the Motor is not removed, the Seal easily cross threaded.
- Page 9 the boss area between the Gerotor Housing and the Motor Hydraulic Motor Shaft Disassembly and Repair Body. (It may be necessary to alternate sides when prying 1. Remove Large Retaining Ring from Shaft with a screw- apart Motor sections.) driver. Remove Thrust Bearing Assembly from Shaft (in- cludes the Thrust Bearing and two Thrust Bearing Races) and the Seal Spacer.
- Page 10 4. Install the outer portion of the Gerotor, making sure the Gerotor is centered within the O-ring groove on the Body. Make sure the Spacer ring between the seal and Bearing 5. Install the Gerotor Housing, making sure the pins in the is free floating (not binding).
-
Page 11: Troubleshooting
If the proper Hydraulic Pump Unit has been selected accord- quite satisfactory. If spraying performance is unsatisfactory or ing to Hypro recommendations, and the unit has been cor- hydraulic system heat is excessive etc., check the following rectly plumbed into the hydraulic system, operation should be troubleshooting guide for possible problems and solutions. - Page 12 Performance Graphs G R A P H S F O R H Y D R A U L I C A L L Y - D R I V E N C E N T R I F U G A L S 9303C-HM1C 9303C-HM2C L/min...
- Page 13 Performance Graphs 9303P-HM3C 9303P-HM2C L/min L/min 20 GPM 7GPM 6GPM 18 GPM 15 GPM 5GPM 9303P-HM4C 9303P-HM5C L/min L/min 15 GPM 6GPM 14 GPM 13 GPM 5GPM 12 GPM 4GPM 9303C-HM1C-SP Performance at 11 GPM 9303C-HM1C-SP Performance at 12 GPM L/min L/min 1-1/2˝...
- Page 14 Performance Graphs 9303C-HM1C-SP Performance at 13 GPM 9303C-HM2C-SP Performance at 4 GPM L/min L/min 1-1/2˝ Inlet Hose 1-1/2˝ Inlet Hose Feet of Lift = 15 Feet of lift = 15 9303C-HM2C-SP Performance at 6 GPM L/min 1-1/2˝ Inlet Hose Feet of Lift = 15 1 0 0 1 2 0 9303C-HM3C-SP Performance at 15 GPM...
- Page 15 Performance Graphs 9303C-HM5C-SP Performance at 13 GPM 9303C-HM3C-SP Performance at 20 GPM L/min L/min 1-1/2˝ Inlet Hose 1-1/2˝ Inlet Hose Feet of Lift = 15 Feet of Lift = 15 9303C-HM5C-SP Performance at 14 GPM 9303C-HM5C-SP Performance at 15 GPM L/min L/min 1-1/2˝...
- Page 16 Performance Graphs 9304C-HM5C 9305C-HM3C L/min L/min 17 GPM 19 GPM 16 GPM 18 GPM 15 GPM 17 GPM 9305C-HM3C-SP, BSP Performance at 18 GPM 9305C-HM3C-SP, BSP Performance at 17 GPM L/min L/min 2˝ Inlet Hose 2˝ Inlet Hose Feet of Lift = 15 Feet of Lift = 15 1 0 0 1 2 0...
- Page 17 Performance Charts Models 9303C-HM1C, 9303C-HM2C, 9303C-HM3C, 9303C-HM4C, & 9303C-HM5C Hydraulic GPM at GPM at GPM at GPM at GPM at GPM at GPM at GPM at GPM at GPM at GPM at GPM at GPM at Hydraulic GPM at GPM at GPM at GPM at GPM at GPM at GPM at GPM at GPM at Flow 10 PSI 20 PSI 30 PSI 40 PSI 50 PSI 60 PSI 70 PSI 80 PSI 90 PSI 100 PSI 110 PSI 120 PSI 130 PSI...
- Page 18 Models 9303C-HM3C-SP at 0' Lift, 5' Lift, 10' lift, & 15' Lift Hydraulic GPM at GPM at GPM at GPM at GPM at GPM at GPM at Hydraulic GPM at GPM at GPM at GPM at GPM at GPM at GPM at Flow 10 PSI 20 PSI 30 PSI...
- Page 19 Models 9303C-HM1C, 9303C-HM2C, 9303C-HM3C, 9303C-HM4C and 9303C-HM5C NOTE: When ordering parts, give QUANTITY, PART NUMBER, DESCRIPTION, and COMPLETE MODEL NUMBER. Reference numbers are used ONLY to identify parts in the drawing and are NOT to be used as order numbers. Repair Parts Kit No.
- Page 20 Models 9303C-HM1C-SP, 9303C-HM2C-SP, 9303C-HM3C-SP, 9303C-HM4C-SP and 9303C-HM5C-SP Self-Priming, Hydraulically-Driven Centrifugals NOTE: When ordering parts, give QUANTITY, PART NUMBER, DESCRIPTION, and COMPLETE MODEL NUMBER. Reference numbers are used ONLY to identify parts in the drawing and are NOT to be used as order numbers. SP Chamber Kit No.
- Page 21 Models 9303P-HM1C, 9303P-HM3C, and 9303P-HM4C NOTE: When ordering parts, give QUANTITY, PART NUMBER, DESCRIPTION, and COMPLETE MODEL NUMBER. Reference numbers are used ONLY to identify parts in the drawing and are NOT to be used as order numbers. Repair Parts Kit No. 3430-0445 Contains: One mechanical seal (Ref.
- Page 22 Models 9304C-HM1C, 9304C-HM3C, and 9304C-HM5C NOTE: When ordering parts, give QUANTITY, PART NUMBER, DESCRIPTION, and COMPLETE MODEL NUMBER. Reference numbers are used ONLY to identify parts in the drawing and are NOT to be used as order numbers. Repair Parts Kit No. 3430-0332 Contains: One mechanical seal (Ref.
- Page 23 Models 9305C-HM3C-SP and 9305C-HM3C-BSP NOTE: When ordering parts, give QUANTITY, PART NUMBER, DESCRIPTION, and COMPLETE MODEL NUMBER. Reference numbers are used ONLY to identify parts in the drawing and are NOT to be used as order numbers. Repair Parts Kit No. 3430-0500 Contains one each: mechanical seal (Ref.
- Page 24 Models 9305C-HM3C NOTE: When ordering parts, give QUANTITY, PART NUMBER, DESCRIPTION, and COMPLETE MODEL NUMBER. Reference numbers are used ONLY to identify parts in the drawing and are NOT to be used as order numbers. Repair Parts Kit No. 3430-0500 Contains one each: mechanical seal (Ref.
- Page 25 Notes -25-...
- Page 26 Notes -26-...
- Page 27 Notes -27-...
- Page 28 BUT NOT LIMITED TO ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Hypro’s obligation under this warranty is, at Hypro’s option, to either repair or replace the product upon return of the entire product to the Hypro factory in accordance with the return procedures set forth below. THIS IS THE EXCLUSIVE REM- EDY FOR ANY BREACH OF WARRANTY.
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