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Manual Graco 312497P

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  • Graco 312497P - page 1

    Instructions For series progressive, oil and grease lubrication. For Professional Use Only. Models/Maximum Pressure Table 1: Maximum Press ure Lube Points Table 2: MGO Series-Flo Divider Max imum Operating Pr essures Important Safety Instructions Read all warnings and instructions in this manual. Keep these instructions. Divider Type Maximum Operat ...

  • Graco 312497P - page 2

    Warnings 2 312497P Warnings The following Warnings are fo r the setup, use, grounding, mainte nance and repair of this equipment. Th e exclama- tion point sym bol alerts yo u to a gene ral warning and hazard symbols refe r to proced ure-specific risks. Refer b ack to these Warnings. Additional, pr oduct-specific warnings may be found through out th ...

  • Graco 312497P - page 3

    Setup 312497P 3 Pressure Relief Procedure Follow the Pressure Re lief Procedure whenever you see this symbol. 1. Verify pump feeding valve is stopped an d discon- nected from, or locked ou t of it’s driver. 2. Using a wrench, slowly loosen inlet nut. 3. Then, using a wrench , slowly loosen each port nut. Setup The divider valve is shipped ready t ...

  • Graco 312497P - page 4

    Setup 4 312497P Component Identification Key: A Valve Section B Inlet Section C Indicator / Port Plug D Crossport Plate E End Plug F Subplates with Outlet Ports G End Section H Tie Ro d Nut Table 3: Typical Divider Valve Combinations Divider Valves A Series-Flo type divide r valve is a manifold propor tion- ing device consisting of an inlet and end ...

  • Graco 312497P - page 5

    Setup 312497P 5 Prefilling Lubricant Distributor Lines Follow the following procedure exactly as written, in the order written. Filling Secondary-t o-Lube Point Lines Refer to F IG . 4. when performing this procedure . 1. Remove port plugs or performance indicators from all of the indicator po rts on front of second ary divider valves. 2. Connect a ...

  • Graco 312497P - page 6

    Setup 6 312497P 4. Continue to stroke the pump until the lubricant purges all the air out of the internal pa ssages of th e secondary divide r valve and lubrican t flows freely from all indicator ports with no evidence of included air. 5. Reinstall the port plugs or performance indicators in their respective positions in the secondary divider valve ...

  • Graco 312497P - page 7

    Repair 312497P 7 Repair General Repair Instructions • Before performing an y repair procedure s, relieve pressure , page 3 . • Pressure test distribution bloc ks yearly or every 8000 hours. Replace seal s and divider valves as necessary. Purging Air From the System Before machine operation is resumed following mainte- nance or re pair, manua l ...

  • Graco 312497P - page 8

    Repair 8 312497P Section 1: Purging Air fr om Secondary Divider Valv e Lube-to-Lube Point Lines Steps 1-6, refer to F IG . 7. 1. Install the line from the secondary divider valve to the lube point, but do not completely tighten the connection at the lube point. 2. Remove the performance indicator port plug or the performan ce indicator from the w o ...

  • Graco 312497P - page 9

    Repair 312497P 9 Section 2: Purging Air fr om Master to Secondary Divider Valve Lube Lines Steps 1- 9, refer to F IG . 8. 1. Install the lines from the master divider valve to the secondary divid er valve, bu t do not co mpletely tighten the connection at the secon dary divider valve’s inlet. 2. Remove the performance indicator port plug or the p ...

  • Graco 312497P - page 10

    Repair 10 312497P Section 3: Purging Air from Pump to Master Divider Valve Lines Steps 1-3, refer to F IG . 9. 1. Install the line from the system pump to the master divider valve, but do not comple tely tighten the con- nection at the master valve’s lube inlet. 2. Cycle the system pump until air-free lubricant is observed flowing from the line a ...

  • Graco 312497P - page 11

    Repair 312497P 11 Section 4: Purging Air After Adding or Replacing a Master Divider Valve Module Steps 1-7, refer to F IG . 10. 1. Install the new or replacement mod ule into the mas- ter divider valve assembly. Also connect the tubing or hoses to the appr opriate secondary divider valve(s) or lubrication point(s) if the new/replace- ment module is ...

  • Graco 312497P - page 12

    Repair 12 312497P Section 5: Purging Air Afte r Adding or Replacing a Seco ndary Divider Valve Module Steps 1-8, refer to F IG . 11. 1. Install the new or replacement mod ule to the sec- ondary divider valve assembly. Also connect the tubing or hoses to the a ppropriate lubrica tion point if the new/replacement module is a base section. 2. Do not c ...

  • Graco 312497P - page 13

    Repair 312497P 13 Locating and Repairing Blockages Blocks will cause a higher than normal pumping pres- sure. Depending on the applicatio n or system design, this blockage will usually re sult in a complete loss of lubricant flow into the tota l system and no bearing will be receiving lubrication. The loss of flow due to a blockage is first indicat ...

  • Graco 312497P - page 14

    Repair 14 312497P 4a. Master Divider Valve Equipped With Performance Indicator With manual pump co nnected to the m aster divider valve as outlined in Locating Blockages, Step 3, raise pressure to 2000 psi (14 M Pa, 138 bar). Th e indicators in the indicato r ports will signal the loca- tion of the blockage. An in dicator in the up position indicat ...

  • Graco 312497P - page 15

    Repair 312497P 15 fitting and slowly operate manual pum p to verify location. If blockage is in this divider valve, go to step 7. 6. Install ma nual pump into each in dicator port o f sec- ondary divid er valve in t urn and slowly operate pump (F IG . 14). If high pressure exists, blockage has been located. Look for crushed line, tight bearing, imp ...

  • Graco 312497P - page 16

    Repair 16 312497P d. Clean section s and piston s in suitable clean sol- vent until all lubricant has been removed. e. Use compressed air to dr y and blow out a ll ports thoroughly . A small metal probe should be used to make sure all passages are clean and open. Inspect cylinder bore and piston carefully for scratches, s core mar ks or other damag ...

  • Graco 312497P - page 17

    MD Series 312497P 17 MD Series Technical Data Parts Dimensions Material Steel Pressure (max) 3,000 psi (20.7 MPA, 206.8 bar) Lubricant Oil or grease Net Weight (approx.) 1-lb. 8 oz (0.68 kg) Volume (Lubricant to cycle divider valve one co m- plete cycle) MD-2, MD-3, MD-4 0.080 in. 3 (1.31 ccm) MD-6 0.060 in. 3 (0.98 ccm) Torque Ratings Assembly Bol ...

  • Graco 312497P - page 18

    MJ Series 18 312497P MJ Series Technical Data Dimensions Material Plated Pressure (max) 2,000 psi (13.8 MPa, 137.9 bar) Lubricant Oil or grease up to NLGI Grade 1 Max Operating Temp erature 200°F (93°C) Max Cycle Rate With Cycle Pin 60 CPM Net Weight (approx.) 3 section divider valve 1-lb. 15 oz (0.88 kg) 4 section divider valve 2 lbs. 5 oz (1.04 ...

  • Graco 312497P - page 19

    MJ Series 312497P 19 Parts *Component is shipped with gasket Ref Part No. Description 1* 562500 VALVE, assembly, MJ 5S 562501 VALVE, assembly, MJ 10S 562502 VALVE, assembly, MJ 15S 562503 VALVE, assembly, MJ 5T 562504 VALVE, assembly, MJ 10T 562505 VALVE, assembly, MJ 15T 562508 VALVE, assembly, IND MJ 10S 562512 VALVE, assembly, IND MJ 10S Left 56 ...

  • Graco 312497P - page 20

    MSP Series 20 312497P MSP Series Technical Data Material Corrosion Pr otected Ste el (optional: Type 303 Sta inless Steel) Pressure (max) Zero Leak Inlet 1500 psi (10.3 MPa, 103.4 bar) Shunt/Shutoff Inlet 3000 psi (20.7 MPa, 206.8 bar) Ambient Temperatur e (max) 140°F (60°C) Lubricant Zero Leak Inlet Oil Only - up to 5000 SUS, requires 25 micron ...

  • Graco 312497P - page 21

    MSP Series 312497P 21 Dimensions ti11478 CROSSPORT PLAT E (OP TIONAL) ...

  • Graco 312497P - page 22

    MSP Series 22 312497P Parts Ref Part No. Description 1 562711 VALVE, assembly MSP 05S 562712 VALVE, assembly MSP 10S 562713 VALVE, assembly MSP 15S 562714 VALVE, assembly MSP 20S 562715 VALVE, assembly MSP 25S 562716 VALVE, assembly MSP 30S 562717 VALVE, assembly MSP 35S 562718 VALVE, assembly MSP 40S 562720 VALVE, assembly MSP 05T 562721 VALVE, as ...

  • Graco 312497P - page 23

    MSP Series 312497P 23 1 3 5 or 6 2 4 8 9 7 ...

  • Graco 312497P - page 24

    MHH Series 24 312497P MHH Series Technical Data Material Steel Body (corrosion protected) Steel Piston (honed fit) Pressure (max) 7,500 psi (52 MPa, 517 bar) for Petroleum or Synthetic Oil - fluoroelastomer O-rings Lubricant Petroleum or synthetic oil only Maximum Operating Temperat ure Fluoroelasto mer O-rings ( 557722) 350°F (163°C) Maximum Cyc ...

  • Graco 312497P - page 25

    MHH Series 312497P 25 Dimensions INDICATOR PORT (TYPICAL) , MOUNTING SCREW (TYPICAL) LUBE INLET .281 (7.137) DIA (4) MTG HOLES 3.000 (76.2) 1.750 (44.4) "A" 2.188 (55.56) 1.656 (42.06) 1.500 (38.1) .781 (19.9) 1.125 (28.58) .406 (10.31) .734 (18.85) OUTLET IS PLUGGED ON ONE SIDE WHEN WORKING SECTION IS SINGLED LUBE OUTLET (TYPICAL) PISTON ...

  • Graco 312497P - page 26

    MHH Series 26 312497P Parts Ref Part No. Description 1 562679 VALVE, assembly MHH 06S 562680 VALVE, assembly MHH 09S 562681 VALVE, assembly MHH 12S 562682 VALVE, assembly MHH 18S 562683 VALVE, assembly MHH 24S 562684 VALVE, assembly MHH 30S 562685 VALVE, assembly MHH 06T 562686 VALVE, assembly MHH 09T 562687 VALVE, assembly MHH 12T 562688 VALVE, as ...

  • Graco 312497P - page 27

    MXP Series 312497P 27 MXP Series Technical Data Material Zinc Plated Steel Pressure (max) 3,000 psi (20.7 MPa, 206.8 bar) Lubricant Oil or grease Maximum Ope rating Temper ature 350°F (177° C) Maximum Cycle Rate With Cycle Pin 60 CPM Maximum Cycle Rate With out Cycle Pin or With Prox Cycle Switch 200 CPM Net Weight (approx.) 3 section divider val ...

  • Graco 312497P - page 28

    MXP Series 28 312497P Dimensions ,5"%).,%4 ).$)#! 4 /20/24 ,5"%/54,%4 /04)/.!, #2/330/240,! 4%/04)/.!, ti11477 ...

  • Graco 312497P - page 29

    MXP Series 312497P 29 Parts Ref Part No. Description 1 562813 VALVE, twin, .025 MXP 562814 VALVE, twin, .050 MXP 562815 VALVE, twin, .075 MXP 562816 VALVE, twin, .100 MXP 562817 VALVE, twin, .125 MXP 562818 VALVE, twin, .150 MXP 562819 VALVE, single, .025 MXP 562820 VALVE, single, .050 MXP 562821 VALVE, single, .075 MXP 562822 VALVE, single, .100 M ...

  • Graco 312497P - page 30

    MGO Series 30 312497P MGO Series Technical Data Material Zinc Plated Steel and Phosphate Coated Cast Iron Pressure (max) 3-7 section divider valve assembly 6000 psi (41 MPa, 414 bar) 8 section divider va lve assembly 5500 psi (38 MPa, 379 bar) 9 section divider va lve assembly 5000 psi (34 MPa, 345 bar) 10 section divider valve asse mbly 4500 psi ( ...

  • Graco 312497P - page 31

    MGO Series 312497P 31 Dimensions ).,%4 /54,%43 ).$)#! 4/20/24 3 ...

  • Graco 312497P - page 32

    MGO Series 32 312497P Parts Ref Part No. Description 1 562570 VALVE, MGO, assembly 150S SAE 562571 VALVE, MGO, assembly 300S SAE 562572 VALVE, MGO, assembly 450S SAE 562573 VALVE, MGO, assembly 600S SAE 562574 VALVE, MGO, assembly 150T SAE 562575 VALVE, MGO, assembly 300TS SAE 562576 VALVE, MGO, assembly 450T SAE 562577 VALVE, MGO, assembly 600T SA ...

  • Graco 312497P - page 33

    MX Series 312497P 33 MX Series Technical Data Material Plated Steel Pressure (max) 3,000 psi (21 MPa, 206.8 bar) Lubricant Oil or grease Maximum Operating Temperature 200°F (93 °C) Maximum Cycle Rate With Cycle Pin 60 CPM Maximum Cycle Rate Without Cycle Pin 200 CPM Net Weight (approx.) 3 section divider valve assembly 21-lb. 6 oz (9.69 kg) 4 sec ...

  • Graco 312497P - page 34

    MX Series 34 312497P Dimensions  v /54,%4 ti11476 ...

  • Graco 312497P - page 35

    MX Series 312497P 35 Parts *Component shipped with gasket Ref Part No. Description 1* 562514 VALVE, MX assembly 25S 562515 VALVE, MX assembly 25T 562516 VALVE, MX assembly 50S 562517 VALVE, MX assembly 50T 562538 VALVE, MX assembly 75S 562539 VALVE, MX assembly 75T 562540 VALVE, MX assembly 100S 562541 VALVE, MX assembly 100T 562542 VALVE, MX assem ...

  • Graco 312497P - page 36

    Accessories 36 312497P Accessories Tube Clips Clips are plated and provi ded with 17/64” (6.75 mm) mounting holes. Mounting Bars Mounting Brackets All mounting brackets include screws, lock washers an d nuts. Performance Indicators Performanc e indicators are pr essure sens itive devices that signals a fault when there is excessive build up of pr ...

  • Graco 312497P - page 37

    Accessories 312497P 37 Automatic Relief Indicator Automatic Relief Indicators p inpoint lube line blockag e but a llow the lube system to continue to supply lubrication to points that are not blo cked. They are used p rimarily in seco ndary divide r valves. Whe n needed, pressure is relieved through a vent. Whe n pressure is relieved the spri ng re ...

  • Graco 312497P - page 38

    Accessories 38 312497P Rupture-to-Atmosphere Indicator Rupture-to-Atmosphere Indicators are standard on all Gr aco pumps. When the pressure r eaches a predetermin ed pressure se tting, the p ressure dis c ruptures, venting lu bricant into the atmosp here and relieving pre ssure. Rupture-to-Atmosphere Indi cator with Spud Assembly A Spud Assembly is ...

  • Graco 312497P - page 39

    Accessories 312497P 39 Rupture Discs All discs are 11/16” diame ter. Singling and Crossporting Bar Assemblies Singling Kits externally co nvert a “T” (Twin Ou tl et) section to an “S” (Single Outlet) section. Crossportin g Kits externally co mbine th e output of two (2) ad jacent sections. Cycle Indicators Cycle Indica tors provid e a mea ...

  • Graco 312497P - page 40

    Accessories 40 312497P Cycle Counters - Part No.: 563444 The purpose of a cycle counte r is to give assurance that th e lubr icant is flowing thru the system. Every “count” indi- cates one complete cycle of the divider valve. Visual inspec tion and/or recording of cou nts provides a constant check on the performance of your lubricant syste m an ...

  • Graco 312497P - page 41

    Accessories 312497P 41 Proximity Cycle Switches The Proximity Cycle Switches are magnetica lly operated single throw switches that sense the movemen t of the divider valve piston when it is cycling. Each proximity cycle switch provides a signal that is used to monitor the sys- tem. There are 3 different types of switches available. Reed Type Proxim ...

  • Graco 312497P - page 42

    Accessories 42 312497P Proximity Switch Connection Cables Base Section Sub Assemblies Connection Cables for: 3-Pin Proximity Switch 5-Pin Proximity Switch Connector Length - ft (m) Part No. C onnector Length - ft (m) Part No. Straight 6 (1.83) 558021 Straight 6 (1.83) 55802 3 Straight 12 (3.66) 558 022 Straight 12 (3.66) 558024 NA NA NA 90° 6 (1.8 ...

  • Graco 312497P - page 43

    Notes 312497P 43 Notes ...

  • Graco 312497P - page 44

    All written and visual data con tained in th is document reflects the latest product in fo rmation available at the time of publica tion. Graco reserves the right to make changes at any time without notice. For patent information, see www.graco.com/pate nts. Original instructions. This manual conta ins English. MM 312497 Graco Headquarter s: Minnea ...

Manufacturer Graco Category Marine Radio

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