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AGRI-INJECT mRoy A/P Series Operating Manual

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Summary of Contents for AGRI-INJECT mRoy A/P Series

  • Page 2 Please carefully read these operating instructions before use. Do NOT discard. The operator shall be liable for any damage caused by installation or operating error(s). The latest version of the operating instructions as well as any addendums and/or supplemental instructions are available www.agri-inject.com.

  • Page 3: Table Of Contents

    Operating Instructions: mRoy A, P, or B Fertigation System TABLE OF CONTENTS 1.0 TABLE OF CONTENTS 2.0 OPERATOR’S MANUAL ADVISORY 2.1 SUPPLEMENTARY INFORMATION 2.2 TERMS & CONDITIONS 3.0 GENERAL SYSTEM ADVISORY 3.1 ABOUT THIS SYSTEM 3.2 IDENTITY CODE 3.3 WARNING! 3.4 TRAINING 3.5 USE CAUTION! RESPECT PRESSURE LIMITATIONS! 3.6 TUBING AND PLUMBING...
  • Page 4 Operating Instructions: mRoy A, P, or B Fertigation System 6.7 OTHER APPLICATIONS 6.8 CHEMICAL DISPOSAL 6.9 MIXING CHEMICALS 7.0 INSTALLATION 7.1 SAFETY 7.2 LIQUID SUPPLY TANK 7.3 SYSTEM LOCATION 7.4 DISCHARGE PLUMBING CONNECTIONS 7.5 SUCTION PLUMBING CONNECTIONS 7.6 ELECTRICAL CONNECTIONS 7.6.1 WIRE COLOR AND PHASING 7.6.2 MOTOR ROTATION 7.6.3 ROTARY PHASE GENERATOR POWER SUPPLY...

  • Page 5: Operator's Manual Advisory

    All information made available in the technical data is supplied without any accompanying guarantee, whether expressly mentioned, implied, or tacitly assumed. In general, the provisions of the current standard Terms and Conditions of Agri-Inject ® apply exclusively, in particular as concerns any warranty liability.

  • Page 6: General System Advisory

    Agri-Inject dealer, visit us on our website at www.agri-inject.com or give us a call at 1-800-4-INJECT (800-446-5328). Above all, thank you for your business. We are dedicated to helping growers like you around the world increase efficiency, optimize plant health, and foster environmental stewardship through the use of fluid injection technology.

  • Page 7: Identity Code

    Operating Instructions: mRoy A, P, or B Fertigation System IDENTITY CODE Product Category: Fertigation System 882 Fertigation System product line designation - Dash separator Input Power Option 11 Single Phase 110V AC 12 Single Phase 220V AC 21 12V DC 32 Three Phase 230V AC 34 Three Phase 480V AC - Dash separator...

  • Page 8: Warning

    The pressure relief systems on Agri-Inject mRoy A ,P, and B injection systems are factory set to relieve between 100 and 120 psi discharge pressure. This relief setting is compatible with the discharge plumbing supplied with the system.

  • Page 9: Tubing And Plumbing

    1/2“ ID 20º C) gallons per hour and higher TUBING AND PLUMBING Always use proper tubing or plumbing when connecting an Agri-Inject ® system. The working pressure rating, temperature rating, and chemical compatibility must be compatible with the pump output and the liquid being pumped.

  • Page 10: Pumping Dangerous Liquids

    Operating Instructions: mRoy A, P, or B Fertigation System 3.10 PUMPING DANGEROUS LIQUIDS When the system is used to inject dangerous liquids, you face risks of harm to yourself and others from the dangerous liquids and/or the impact of those dangerous liquids. Personal injury and/or property damage can result from contact with the dangerous liquids from spray, splash, fumes, or vapors.

  • Page 11: Definitions

    Liquid Supply Tank over 1000 gallons, supply tanks are sometimes portable, but many are permanently installed. The patented injection check valve provided by Agri-Inject® for use on Mister Mist’r ® Agri-Inject® fertilizer and chemical injection systems. (see Injection Quill above) A pump with a single head for one product.

  • Page 12: Safety

    Operating Instructions: mRoy A, P, or B Fertigation System SAFETY IDENTIFICATION OF SAFETY NOTES The following signal words are used in these operating instructions to denote different severities of danger Signal Word Meaning Denotes a possibly dangerous situation. If this is disregarded, you are in a life WARNING threatening situation and this can result in serious injuries Denotes a possibly dangerous situation.

  • Page 13: Intended Use

    A chemical resistance chart is available at www.agri-inject.com. All other uses or modifications are prohibited. The injection pump is not intended for the metering of gaseous media or solids. The injection pump is not intended for the metering of flammable or explosive media.
  • Page 14 Danger of injury to personnel and material damage The use of untested, non-conforming, third-party components can result in injury to personnel and material damage. Only fit parts to this system that have been tested and approved by Agri-Inject®. CAUTION! Danger from incorrect operation or poor maintenance Danger can arise from this system due to incorrect operation and poor maintenance.

  • Page 15: Information In The Event Of An Emergency

    Operating Instructions: mRoy A, P, or B Fertigation System INFORMATION IN THE EVENT OF AN EMERGENCY In an emergency, disconnect the main power, turn the system switch to OFF, or disconnect the main power supplying power to the injection system. If feed chemical escapes or is spilled, ensure that the pressure on the discharge side of the pump is relieved, all tank valves are closed, and adhere to the chemical Safety Data Sheet (SDS) for proper cleanup and disposal.
  • Page 16 Service The service designation refers to service technicians who have received proven training and have been authorized by Agri-Inject ® to work on the system.

  • Page 17: Storage, Transport And Unpacking

    Storage should be indoors in a clean, dry, protected area free from rodents and excessive insects. If the storage area is susceptible to freezing conditions, ensure that the system has been properly winterized by pumping a safe antifreeze solution through the system. Agri-Inject ®...

  • Page 18: Protective Clothing

    Precautions should be taken dependent on the chemical being used. You should ALWAYS consult the Safety Data Sheet (SDS) of the chemical being used to determine the type of PPE to be used. ® Refer to the following chart to order safety supplies. Consult your local Agri-Inject dealer/distributor for pricing. Description...

  • Page 19: Test Fluids

    ® is not responsible for improper installation. Copies of state and local regulations can be found at www.agri-inject.com. It is the responsibility of the user, however, to ensure that the installation is in compliance with the most current code. Agri-Inject ®...
  • Page 20 Operating Instructions: mRoy A, P, or B Fertigation System...

  • Page 21: Agricultural Applications

    Backflow of water could flood the supply tank ® creating a hazardous material spill. The Agri-Inject Mister Mist’r is a regulatorally approved injection check valve.
  • Page 22 Operating Instructions: mRoy A, P, or B Fertigation System See the following Figures 1-4 depicting the importance of these three safety devices: In addition to state rules and regulations, always follow the rules for application as defined on the chemical specimen label. The chemical specimen label is approved by the United States EPA, so it may include federal regulations that override state rules.

  • Page 23: Other Applications

    Operating Instructions: mRoy A, P, or B Fertigation System Economic Payback Guide Bulletin 1034 OTHER APPLICATIONS Consult local, municipal, state, provincial, and federal laws, regulations, and codes and always conform to standards for chemical injection. Make sure there are functioning backflow prevention devices, injection check valves, system interlocks, and back pressure valves consistent with regulations and industry best practices.

  • Page 24: Mixing Chemicals

    Mixing chemicals is a process that must be performed with great care. Read product labels and follow directions for all products that you mix. Agri-Inject ® recommends that a small scale “jar test” be done to test for compatibility prior to tank mixing in the field.

  • Page 25: Installation

    Operating Instructions: mRoy A, P, or B Fertigation System INSTALLATION SAFETY CAUTION! Lifting Hazard System is heavy. Single person lift could cause injury. When necessary, use assistance when moving or lifting. DANGER! Danger of environmental damage or contamination The use of this system without the recommended and proper backflow, check valve, and control interlock provisions can result in improper operation of the equipment resulting in unintended contamination of water supplies.

  • Page 26: System Location

    Operating Instructions: mRoy A, P, or B Fertigation System Equip the tank with discharge plumbing that includes a shut off valve and a strainer. The tank discharge plumbing needs to be sized at least as big as the injection system suction hose. See 7.5 SUCTION PLUMBING below.
  • Page 27 Once the half coupling is in place, apply thread sealant to the ¾” MNPT threads of the Mister Mist’r ® and tighten into the half coupling. Agri-Inject ® recommends a generous application of ® Teflon tape for Mister Mist’r threads.

  • Page 28: Suction Plumbing Connections

    Operating Instructions: mRoy A, P, or B Fertigation System SUCTION PLUMBING CONNECTIONS mRoy A, P, or B Fertigation Systems require large diameter suction hoses. Due to the reciprocating operation of positive displacement pumps, the peak flow in a suction stroke is approximately 3.5 times greater than the rated flow of the pump.

  • Page 29: Electrical Connections

    50 Hz. service. If you have a need to use a mRoy A, P, or B Fertigation System in 50 Hz. service, please contact Agri-Inject for assistance. mRoy A, P, or B Fertigation System pumps in 12VDC service will vary somewhat in output compared to the same pump in AC service.
  • Page 30 12 Volt DC systems are typically hooked up with ring lug terminals or alligator clips, ® depending on the application. Agri-Inject highly recommends consulting with a local Licensed Electrician to ensure complete compliance. Before connecting the plug to the main power, ensure...

  • Page 31: 7.6.1 Wire Color And Phasing

    Electric motors that run continuously on rotary phase generated 3 phase electricity with high voltage generated legs are prone to early failure. The recommended solution is to use a higher horsepower inverter duty rated motor. Consult with Agri-Inject® before installing mRoy A, P, or B Fertigation pumps in rotary phase generator service.
  • Page 32 Operating Instructions: mRoy A, P, or B Fertigation System...

  • Page 33: Operation

    Warning of feed chemical spray due to material compatibility An unsuitable feed chemical can damage the wetted parts of the system. Take into account the resistance of the wetted materials when selecting the chemical to be pumped. Visit www.agri-inject.com for a chemical resistance chart.
  • Page 34 Danger of injury to personnel and material damage The use of untested, non-conforming, third-party components can result in injury to personnel and material damage. Only fit parts to this system that have been tested and approved by Agri-Inject®. CAUTION! Warning against illegal operation Observe the regulations (local, state, federal) that apply where the system is installed.

  • Page 35: Safety Equipment

    Operating Instructions: mRoy A, P, or B Fertigation System SAFETY EQUIPMENT It is important to have the proper safety equipment available and in-use during the operation of this system. See Section 6.1 for Personal Protective Equipment. Always wear the proper Personal Protective Equipment (PPE) when working on or near this mRoy A.

  • Page 36: Applyyourself App

    Therefore, the PumpDefender™ oil provided by Agri-Inject with the pump will need to be installed before the pump is put into service. It is very important that the oil level is correct and that the internal oil passages have been properly purged...
  • Page 37 The type of oil used in mRoy A, P, and B pumps is very important. Worm gear drive trains impart severe shearing loads on lubricating oils. Additionally, as the oil provides the hydraulic pumping mechanism, foaming is of critical concern. Agri-Inject PumpDefender™ APB oil is formulated with anti foaming agents and has been thoroughly tested in worm drive service.

  • Page 38: Starved Suction

    Operating Instructions: mRoy A, P, or B Fertigation System In A/P Simplex and Duplex and in B Simplex pumps, there is a “shelf” where the percent control mechanism enters the pump. When full, the oil level will need to be approximately 1/8“ above the top of the “shelf” WHILE THE PUMP IS OPERATING.

  • Page 39: Priming The Injection Pump

    Operating Instructions: mRoy A, P, or B Fertigation System ● Always double check to make sure all suction plumbing valves are open whenever the pump is running. ● Frequently check and clean suction strainer screens. ● When one side of a duplex is to run idle: ○...

  • Page 40: Simplified Method (Calibration Result In Gallons Per Hour)

    Operating Instructions: mRoy A, P, or B Fertigation System such, most mRoy A, P, or B Fertigation Systems are not equipped with calibration tubes. While mRoy A, P, and B series pumps have a long history of very predictable knob settings over a broad range of conditions, manufacturing tolerances and other factors, such as liquid viscosity, can occasionally combine to create a very small amount of variability.

  • Page 41: Traditional Method (Calibration Result In Minutes)

    Operating Instructions: mRoy A, P, or B Fertigation System Try to select a number that will result in at least 30 seconds test time Carefully fill the calibration tube. With the main tank valve and suction plumbing valve open, slowly open the valve to the calibration tube.

  • Page 42: System Operation

    Operating Instructions: mRoy A, P, or B Fertigation System With the pump running, start the timer when the fluid level in the tube reaches the top tube. Stop the timer when the fluid level reaches the bottom o-ring. Simultaneously close the calibration tube valve and open the suction plumbing valve.
  • Page 43 Operating Instructions: mRoy A, P, or B Fertigation System Ensure there is sufficient fertilizer or chemical in the supply tank for the current fertigation or chemigation event. Helpful Tip: Never try to run an mRoy A, P, or B series pump at more than 100%. The control spool injection flow adjustment mechanism will likely not function properly at settings higher 100%.
  • Page 44 Operating Instructions: mRoy A, P, or B Fertigation System When operating your mRoy A, P, or B injection system, always ensure the following operating conditions: ● System is on level ground and will not shift or move during operation ● System is not in an area that would accumulate standing water during operation.

  • Page 45: Post Operation

    Operating Instructions: mRoy A, P, or B Fertigation System POST OPERATION SAFETY WARNING! Danger of electric shock Main voltage exists in the switch enclosure and the pump motor wiring box. When handling this system or making any wiring connections, disconnect the main power. If there is damage to any of these components, disconnect it from the main power immediately and only return to service after an authorized repair has been made.

  • Page 46: Storage

    Operating Instructions: mRoy A, P, or B Fertigation System It is recommended (and usually very convenient) to flush the mRoy A, P, or B Fertigation System out at the pivot. The pivot normally has both 480 volt electricity and water available. It is considered good practice to rinse remaining fertilizers or chemicals into the pivot while it is operating.
  • Page 47 Operating Instructions: mRoy A, P, or B Fertigation System Remove the filter bowl and thoroughly clean the filter element and the bowl. Check the condition of the filter, gasket, and bowl. Replace as necessary. Inspect the suction hose, discharge hose, and fittings. Replace if cracked, discolored, or otherwise defective.

  • Page 48: Maintenance

    Operating Instructions: mRoy A, P, or B Fertigation System 10.0 MAINTENANCE 10.1 SAFETY WARNING! Danger of electric shock Main voltage exists in the switch enclosure and the pump wiring box. When handling this system or making any wiring connections, disconnect the main power. If there is damage to any of these components, disconnect it from the main power immediately and only return to service after an authorized repair has been made.
  • Page 49 Operating Instructions: mRoy A, P, or B Fertigation System mRoy A/P parts: Quantity Description Part Number Recommended JG MC, 3/8 X 1/4 PP - VITON 1 Simplex 199-01-012008-1 (Discharge Fitting) 2 Duplex 1 Simplex 8 Bolt Diaphragm A/P Teflon 8 Bolt 901-298-0005175 2 Duplex 8 Bolt 1 Simplex 6 Bolt...
  • Page 50 Operating Instructions: mRoy A, P, or B Fertigation System mRoy B parts: Quantity Description Part Number Recommended JG MC, 1/2 X 3/8 PP 1 Simplex 199-01-016012-1 (Discharge Fitting) 2 Duplex 1 Simplex Diaphragm, B Teflon 901-298-0013075 2 Duplex 3 Simplex Control Spool O-Ring, B Pump 901-408-0068031 6 Duplex...

  • Page 51: Parts Replacement

    A/P pumps. ® Feel free to ask for service and repair advice or assistance by calling Agri-Inject at (800) 446-5328 or (970) 848-5336 and asking for pump service support.
  • Page 52 Operating Instructions: mRoy A, P, or B Fertigation System Helpful tips: ● Never use teflon tape, pipe dope, or any other sealant on any suction plumbing or check valve threads. Use a non-teflon base pipe thread sealant. Agri-Inject ® recommends Rectorseal (P/N 401-02-000005-0 or similar sealant.
  • Page 53 ● Sealing the motor to the pump body: ○ Agri-Inject recommends using the proper adhesive rubber motor gaskets (part number: 901-225-0115099) to seal the motor to the pump housing, not silicone. ○ Use adhesive rubber gaskets on both sides of the aluminum 56C adapter plate.

  • Page 54: Mroy A Parts Breakdown

    Operating Instructions: mRoy A, P, or B Fertigation System 11.0 mRoy A PARTS BREAKDOWN...
  • Page 55 Operating Instructions: mRoy A, P, or B Fertigation System...
  • Page 56 Operating Instructions: mRoy A, P, or B Fertigation System...
  • Page 57 Operating Instructions: mRoy A, P, or B Fertigation System...
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  • Page 62 Operating Instructions: mRoy A, P, or B Fertigation System...

  • Page 63: Installation And Piping Appendix

    Operating Instructions: mRoy A, P, or B Fertigation System 12.0 INSTALLATION AND PIPING APPENDIX...
  • Page 64 Operating Instructions: mRoy A, P, or B Fertigation System...
  • Page 65 Operating Instructions: mRoy A, P, or B Fertigation System...
  • Page 66 Operating Instructions: mRoy A, P, or B Fertigation System...

  • Page 67: End User Warranty

    2.0 What is Not Covered This Limited Warranty does not apply to the following cases: (1) Loss of or damage to AGRI-INJECT product due to abuse, mishandling, or improper packaging by buyer; (2) Failure to follow operating, maintenance, or environmental instructions prescribed in AGRI-INJECT’s instruction manual and other operating guidelines;...
  • Page 68 6.0 What AGRI-INJECT Will Not Do Under This Limited Warranty If this product is returned to AGRI-INJECT or the authorized dealer from which it was purchased or any other party authorized to repair AGRI-INJECT products, this product must be insured during shipment, with the insurance and shipping charges prepaid by the Buyer.
  • Page 69 This limited warranty is void if (i) the label bearing the serial number of this product has been removed or defaced; (ii) the product is not distributed by AGRI-INJECT; or (iii) this product is not purchased from an authorized AGRI-INJECT reseller.
  • Page 70 YouTube: youtube.com/agriinjectinc ©2021 Agri-Inject. All rights reserved worldwide. The Agri-Inject name and logomark, Because irrigation can deliver more than just water®, Mister Mist’r®, Mister Mist’r Ultra®, Mini Mist’r®, Micro-Tube®, ApplyYourself®, BoundaryRider®, Insectigator®, reflex®, and Variable Rate Fertigation®, VRF®, and Variable Rate Chemigation®...

This manual is also suitable for:

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