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PSI MILTON ROY MacRoy D Series Manual
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PSI MILTON ROY MacRoy D Series Manual

Metering pump
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IL - (847) 841-7867
MacRoy
IOM Manual
Manual No. : 53872
Rev.
: 01
Rev. Date
: 05/2019
IL - (847) 841-7867
Distributed by Pump Supply Inc
D Metering Pump
®
PumpSupplyInc.com
MN - (651) 758-7867
MN - (651) 758-7867

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Summary of Contents for PSI MILTON ROY MacRoy D Series

  • Page 1 IL - (847) 841-7867 Distributed by Pump Supply Inc MN - (651) 758-7867 MacRoy D Metering Pump ® IOM Manual Manual No. : 53872 Rev. : 01 Rev. Date : 05/2019 IL - (847) 841-7867 PumpSupplyInc.com MN - (651) 758-7867...
  • Page 2 IL - (847) 841-7867 Distributed by Pump Supply Inc MN - (651) 758-7867 PRECAUTIONS For Pumps with PVC & 316SS Liquid Ends WHEN USED IN SWIMMING POOLS OR SPAS / HOT TUBS (ANSI / NSF 50) Caution on Chemical Concentration: There is a potential for elevated chemical concentration during periods of no flow, for example, during backwash in the system.
  • Page 3 IL - (847) 841-7867 Distributed by Pump Supply Inc MN - (651) 758-7867 GENEREAL PRECAUTIONS FOR ALL PUMPS The following precautions should be taken when working with metering pumps. Please read this section carefully prior to installation. Protective Clothing ALWAYS wear protective clothing, face shield, safety glasses and gloves when working on or near your metering pump.
  • Page 4 IL - (847) 841-7867 Distributed by Pump Supply Inc MN - (651) 758-7867 TABLE OF CONTENTS 1.0 DESCRIPTION ............... . . 8 1.1 GENERAL INFORMATION .
  • Page 5 IL - (847) 841-7867 Distributed by Pump Supply Inc MN - (651) 758-7867 4.5.6 Check Valve Replacement: Liquid End Size D7 and D8 - Polymer......28 4.5.7 Check Valve Replacement: Liquid End Size D7 and D8 - Slurry .
  • Page 6 IL - (847) 841-7867 Distributed by Pump Supply Inc MN - (651) 758-7867 MACROY D PUMP MODEL NUMBER AND OPTIONS ® Frame and Liquid End (D Frame) Connections Code Description Code Description 0.3 mL/stroke 4.4 mL/stroke Tubing 18 mL/stroke Outgassing Liquid Applications (NPT) 42 mL/stroke Outgassing Liquid Applications (Tubing) Stroking Speed...
  • Page 7 0.58 11.4 NOTE: 1. All Capacities are based on maximum pressure. For operation at reduced pressures, add 1% flow for every 25 psi (1.7 bar) decreased in pressure. 2. Motor requirements: 1/4 Horsepower or 0.25KW Illinois Location: (847) 841-7867 860 Church Rd Elgin, IL 60123...
  • Page 8 • a drive device comprising a motor (1). 115 gph (430 liters per hour) at pressures • a mechanical assembly (2). up to 175 psi (12 bar). These pumps feature a • a liquid end (3). mechanically actuated diaphragm liquid end, which...
  • Page 9 IL - (847) 841-7867 Distributed by Pump Supply Inc MN - (651) 758-7867 SECTION 1 - DESCRIPTION 1.2 PRINCIPLE OF OPERATION At 0% capacity setting, the connecting rod axis (B) is aligned with the gear axis (A) and no movement Drive Assembly (See Figure 2) of the connecting rod takes place.
  • Page 10 If you Suction Lift suspect the possibility of cavitation, contact 11.5 psia minimum internal Milton Roy for assistance. pressure (3.2 psi maximum vacuum) As the diaphragm starts forward on the discharge Paint Powder Coating stroke the pressure immediately rises inside the 38 lb (17.2 kg) Without EEC...
  • Page 11 IL - (847) 841-7867 Distributed by Pump Supply Inc MN - (651) 758-7867 SECTION 2 - INSTALLATION 2.1 UNPACKING If equipment is to be shipped directly from Milton Roy into long term storage, contact Milton Roy to Pumps are shipped Free on Board factory (FOB) arrange for factory preparation.
  • Page 12 IL - (847) 841-7867 Distributed by Pump Supply Inc MN - (651) 758-7867 SECTION 2 - INSTALLATION 2.3 SAFETY PRECAUTIONS 2.5 DRIP COLLECTION WHEN INSTALLING, OPERATING, In the event of a failure of the diaphragm or oil MAINTAINING THIS seal bellows, provisions need to be made to MACROY PUMP, KEEP...
  • Page 13 IL - (847) 841-7867 Distributed by Pump Supply Inc MN - (651) 758-7867 LE Size CONN. D2 PLASTIC-NPT(1/4" M) 10.5 5.53 10.5 D2 PLASTIC-TUBE(1/4") 7.53 6.50 D2 METALLIC-NPT(1/4" M) 10.5 D4 PLASTIC-TUBE(1/2") 7.53 10.5 D4 PLASTIC-NPT(1/4" M) 5.53 10.5 D4 METALLIC-NPT(1/2" M) 6.80 10.5 D7/8 PLASTIC-NPT(1/2"...
  • Page 14 IL - (847) 841-7867 Distributed by Pump Supply Inc MN - (651) 758-7867 Figure 4. Typical Installation Tank Injection Nozzle Foot Valve (with Filter) Shut-off Valve Metering Pump Filter Process Piping Pulsation Damper Bleed Valve Instruction, Operations & Maintenance Manual IL - (847) 841-7867 PumpSupplyInc.com MN - (651) 758-7867...
  • Page 15 IL - (847) 841-7867 Distributed by Pump Supply Inc MN - (651) 758-7867 SECTION 2 - INSTALLATION 2.6 INSTALLATION To minimize viscous flow losses when handling viscous liquids, it may be necessary to use suction F i g u r e 4 d i s p l a y s t y p i c a l i n s t a l l a t i o n s piping up to four times larger than the size of (both correct and incorrect).
  • Page 16 ® The pump will not deliver a controlled flow unless process liquid supplied at or above atmospheric the discharge line pressure is 10 psi (0.7 bar) pressure. Although these pumps can move greater than the suction line pressure. One way...
  • Page 17 10 psi (0.7 bar) back pressure against the pump. pump discharge line. This valve is designed and...
  • Page 18 IL - (847) 841-7867 Distributed by Pump Supply Inc MN - (651) 758-7867 SECTION 3 - OPERATION 3.1 START-UP PROCEDURES AND Once all the checks and procedures described CHECKS above have been carried out, start the pump. Check that the pump is secured to its support. Conduct a visual and audio check of the pump If oil was previously removed for any reason, make (in particular, listen for the presence of any...
  • Page 19 IL - (847) 841-7867 Distributed by Pump Supply Inc MN - (651) 758-7867 SECTION 4 - MAINTENANCE 4.1 PREVENTATIVE MAINTENANCE 4.2 RETURNING PUMPS TO THE FACTORY FOR REPAIR Drive Pumps can not be accepted for repair without a Initially, change the oil in the pump drive Return Material Authorization.
  • Page 20 IL - (847) 841-7867 Distributed by Pump Supply Inc MN - (651) 758-7867 Figure 6. Drive Assembly (10227280007) ITEM ITEM ITEM NOMENCLATURE NOMENCLATURE NOMENCLATURE Housing Gear Key O-ring Gasket Retaining Ring Stroke Adj. Knob O-ring Bearing Screw Oil Drain Plug Retaining Ring Sticker Gear...
  • Page 21 IL - (847) 841-7867 Distributed by Pump Supply Inc MN - (651) 758-7867 SECTION 4 - MAINTENANCE Checking the Pump Capacity 4.4 SPARE PARTS Assuming the pump has been calibrated as The following spare parts should be stocked for described in Section 3, the capacity can be checked each pump to prevent serious delays in repairs.
  • Page 22 IL - (847) 841-7867 Distributed by Pump Supply Inc MN - (651) 758-7867 SECTION 4 - MAINTENANCE 4.4.1 Size D2 Liquid Ends - PVC, PVDF, 4.4.2 Size D4 Liquid Ends - PVC, Polypropylene, Polymer and H PVDF, Polypropylene, Polymer, H and Slurry.
  • Page 23 IL - (847) 841-7867 Distributed by Pump Supply Inc MN - (651) 758-7867 SECTION 4 - MAINTENANCE Liquid End Kit for D4 PVC / PVDF Double NOTE: The check valves for the size D7 and D8-PVC, Diaphragm RPM 163, Includes: PVDF and Polypropylene liquid ends contain a 1 each, Diaphragm: Item 260 in Figure 12.
  • Page 24 IL - (847) 841-7867 Distributed by Pump Supply Inc MN - (651) 758-7867 SECTION 4 - MAINTENANCE Liquid End Kit for D7/D8 Slurry RPM 215, Check Valve Replacement: Includes: General 1 each, Diaphragm: Item 260 in Figure 13. Before beginning work on the valve assemblies, 1 each, Oil Seal Bellows: Item 70 in Figure 13.
  • Page 25 IL - (847) 841-7867 Distributed by Pump Supply Inc MN - (651) 758-7867 SECTION 4 - MAINTENANCE 4.5.1 Check Valve Replacement: Liquid 4.5.2 Check Valve Replacement: Liquid Ends Ends D2 and D4 - PVC, PVDF, H2SO4 D2 and D4 - Polymer (See Figure 9 or 12) and Polypropylene (See Figure 9 or 12) NOTE THAT THE SEAT ORIEN- NOTE THAT THE SEAT ORIEN-...
  • Page 26 IL - (847) 841-7867 Distributed by Pump Supply Inc MN - (651) 758-7867 SECTION 4 - MAINTENANCE 4. Place a new washer (427) into valve body (424). 4.5.4 Check Valve Replacement: Liquid End Size D4 - Slurry (See Figure 11) Place new spring (428), new ball (422) and new 1.
  • Page 27 IL - (847) 841-7867 Distributed by Pump Supply Inc MN - (651) 758-7867 SECTION 4 - MAINTENANCE 4. Set the ball guide / union nut on a flat surface 2. Set the body on a flat surface so that the end with the union nut down.
  • Page 28 IL - (847) 841-7867 Distributed by Pump Supply Inc MN - (651) 758-7867 SECTION 4 - MAINTENANCE 4.5.6 Check Valve Replacement: Liquid End 4.5.7 Check Valve Replacement: Liquid End Sizes D7 and D8 - Polymer (See Figure 13) Sizes D7 and D8 - Slurry (See Figure 13) 1.
  • Page 29 IL - (847) 841-7867 Distributed by Pump Supply Inc MN - (651) 758-7867 SECTION 4 - MAINTENANCE Reassembly 4.6 DIAPHRAGM AND OIL SEAL BELLOWS REPLACEMENT THE ORDER OF ASSEMBLY AND ORIENTATION OF THE BEFORE BEGINNING DIAPHRAGM SUCTION AND DISCHARGE CHECK VALVES IS DIFFERENT. REPLACEMENT, MAKE SURE THAT REFER TO FIGURE 14 FOR PROPER ASSEMBLY ORDER AND ALL SHUTOFF VALVES ARE CLOSED AND ALL PRESSURE IS...
  • Page 30 IL - (847) 841-7867 Distributed by Pump Supply Inc MN - (651) 758-7867 SECTION 4 - MAINTENANCE 7. While turning the motor fan, set the stroke 7. For Size D4-stainless steel liquid ends, slide bolt adjustment knob to the 0% position. (250), washer (251) and O-ring (253) through the diaphragm cap and diaphragm as shown 8.
  • Page 31 IL - (847) 841-7867 Distributed by Pump Supply Inc MN - (651) 758-7867 SECTION 4 - MAINTENANCE 13. Apply a thin layer of grease to the back of hex 4.7 OIL SEAL BELLOWS REPLACEMENT (ITEM 70 IN nut (271). FIGURES 9 THROUGH 14) 14.
  • Page 32 IL - (847) 841-7867 Distributed by Pump Supply Inc MN - (651) 758-7867 SECTION 4 - MAINTENANCE 9. Remove oil seal bellows clamping components 16. Reinstall liquid end components in accordance as follows: with the procedures found in the following: a) On Liquid End Size D2 models a) For Liquid End Size D2 models, refer to (Figures 9 and 10), remove adaptor piece...
  • Page 33 IL - (847) 841-7867 Distributed by Pump Supply Inc MN - (651) 758-7867 SECTION 5 - PARTS LIST GENERAL 4. Part Number Column 1. This section gives information regarding a. The supplier’s part number is listed in the replaceable components. part number column.
  • Page 34 IL - (847) 841-7867 Distributed by Pump Supply Inc MN - (651) 758-7867 Figure 8. Drive Assembly (10227280007) Illinois Location: (847) 841-7867 860 Church Rd Elgin, IL 60123 Minnesota Location: (651) 758-7867 330 Mill Bay South Suite 1511 Afton, MN 55001 PumpSupplyInc.com Instruction, Operations &...
  • Page 35 IL - (847) 841-7867 Distributed by Pump Supply Inc MN - (651) 758-7867 PARTS LIST FOR DRIVE FIGURE ITEM PART QUANTITY DESCRIPTION NUMBER NUMBER NUMBER PUMP Drive Housing Assembly, D2, 43 SPM, (NE56C) SD-40-01-NE56C Drive Housing Assembly, D2, 43 SPM, (IEC71) SD-40-01-IEC71 Drive Housing Assembly, D2, 86 SPM, (NE56C) SD-20-01-NE56C...
  • Page 36 IL - (847) 841-7867 Distributed by Pump Supply Inc MN - (651) 758-7867 FIGURE ITEM PART QUANTITY DESCRIPTION NUMBER NUMBER NUMBER PUMP Retaining Ring 4040107231 Seal (Gasket), Side Cover, Use Through 2005 2502110067N Seal, Oil, Use After 2005 H60766 Stroke Adjust Screw 61331 Socket Head Screw, M6 X 16, 304SS 4350003375N...
  • Page 37 IL - (847) 841-7867 Distributed by Pump Supply Inc MN - (651) 758-7867 ASSEMBLY PLASTIC LIQUID END ONLY ASSEMBLY POLYMER DISCHARGE CHECK POLYMER SUCTION CHECK Figure 9. D2 Plastic Liquid End (10227800012) Instruction, Operations & Maintenance Manual IL - (847) 841-7867 PumpSupplyInc.com MN - (651) 758-7867...
  • Page 38 IL - (847) 841-7867 Distributed by Pump Supply Inc MN - (651) 758-7867 PARTS LIST FOR D2 PLASTIC LIQUID END PVC, PVDF, BLACK POLY, H AND POLYMER- NPT / PVC, PVDF AND BLACK POLY-TUBING. Model: Reference Code: Model: Reference Code: D2_ _ 8P _ _ _ _ (PVC NPT) D2_ _ 4P _ _ _ _...
  • Page 39 IL - (847) 841-7867 Distributed by Pump Supply Inc MN - (651) 758-7867 PARTS LIST FOR D2 PLASTIC LIQUID END PVC, PVDF, BLACK POLY, H AND POLYMER- NPT / PVC, PVDF AND BLACK POLY-TUBING. (CONT.) FIGURE ITEM PART QUANTITY REFERENCE DESCRIPTION NUMBER NUMBER...
  • Page 40 IL - (847) 841-7867 Distributed by Pump Supply Inc MN - (651) 758-7867 ASSEMBLY ASSEMBLY Figure 10. D2 Metallic Liquid End (102272800012) PARTS LIST FOR D2 METALLIC LIQUID END STAINLESS STEEL-NPT Model: D2 _ _ 7P FIGURE ITEM QUANTITY REFERENCE DESCRIPTION PART NUMBER NUMBER...
  • Page 41 IL - (847) 841-7867 Distributed by Pump Supply Inc MN - (651) 758-7867 ASSEMBLY ASSEMBLY Figure 11. D4 Metallic Liquid End (10227280002) Instruction, Operations & Maintenance Manual IL - (847) 841-7867 PumpSupplyInc.com MN - (651) 758-7867...
  • Page 42 IL - (847) 841-7867 Distributed by Pump Supply Inc MN - (651) 758-7867 PARTS LIST FOR D4 METALLIC LIQUID END STAINLESS STEEL-NPT Model: D4 _ _ 7P _ _ _ _ A (316SS) FIGURE ITEM PART QUANTITY REFERENCE DESCRIPTION NUMBER NUMBER NUMBER PUMP...
  • Page 43 IL - (847) 841-7867 Distributed by Pump Supply Inc MN - (651) 758-7867 POLYMER DISCHARGE CHECK SLURRY CHECKS ASSEMBLY PLASTIC LIQUID END ONLY PLASTIC LIQUID END DIAPH. ASSY ASSEMBLY POLYMER SUCTION CHECK Figure 12. D4 Plastic Liquid End (10227280002) Instruction, Operations & Maintenance Manual IL - (847) 841-7867 PumpSupplyInc.com MN - (651) 758-7867...
  • Page 44 IL - (847) 841-7867 Distributed by Pump Supply Inc MN - (651) 758-7867 PARTS LIST FOR D4 PLASTIC LIQUID END PVC, PVDF, BLACK POLY, H , SLURRY AND POLYMER- NPT / PVC, PVDF, BLACK POLY AND H -TUBING. Model: Reference Code: Model: Reference Code: D4_ _ 8P _ _ _ _...
  • Page 45 IL - (847) 841-7867 Distributed by Pump Supply Inc MN - (651) 758-7867 PARTS LIST FOR D4 PLASTIC LIQUID END PVC, PVDF, BLACK POLY, H , SLURRY AND POLYMER- NPT / PVC, PVDF, BLACK POLY AND H -TUBING. (CONT.) FIGURE ITEM PART QUANTITY...
  • Page 46 IL - (847) 841-7867 Distributed by Pump Supply Inc MN - (651) 758-7867 PARTS LIST FOR D4 PLASTIC LIQUID END PVC, PVDF, BLACK POLY, H , SLURRY AND POLYMER- NPT / PVC, PVDF, BLACK POLY AND , H -TUBING. (CONT.) FIGURE ITEM PART...
  • Page 47 IL - (847) 841-7867 Distributed by Pump Supply Inc MN - (651) 758-7867 Check Valve Assembly Direction of Flow 290 300 Check Valve Assembly SLURRY SUCTION POLYMER SUCTION POLYMER SLURRY DISCHARGE CHECK CHECK DISCHARGE CHECK CHECK Figure 13. D7 & D8 Plastic Liquid End (1022819000) Instruction, Operations &...
  • Page 48 IL - (847) 841-7867 Distributed by Pump Supply Inc MN - (651) 758-7867 PARTS LIST FOR D7 AND D8 PLASTIC LIQUID END PVC-NPT / TUBING, PVDF-NPT, BLACK POLYNPT, POLYMER-NPT, SLURRY-NPT & H -NPT. Model: Reference Code: Model: Reference Code: D7/D8_ _ 8P _ _ _ _ (PVC NPT) D7/D8_ _ PP _ _ _ _ E (POLYMER NPT)
  • Page 49 IL - (847) 841-7867 Distributed by Pump Supply Inc MN - (651) 758-7867 PARTS LIST FOR D7 AND D8 PLASTIC LIQUID END PVC-NPT / TUBING, PVDF-NPT, BLACK POLYNPT, POLYMER-NPT, SLURRY-NPT & H2SO4-NPT. (CONT.) FIG. ITEM QTY. REFERENCE DESCRIPTION PART NO. PART NO.
  • Page 50 IL - (847) 841-7867 Distributed by Pump Supply Inc MN - (651) 758-7867 PARTS LIST FOR D7 AND D8 PLASTIC LIQUID END PVC-NPT / TUBING, PVDF-NPT, BLACK POLYNPT, POLYMER-NPT, SLURRY-NPT & H -NPT. (CONT.) FIG. ITEM QTY. REFERENCE DESCRIPTION PART NO. PART NO.
  • Page 51 IL - (847) 841-7867 Distributed by Pump Supply Inc MN - (651) 758-7867 302 305 Assembly 290 300 302 304 Assembly Figure 14. D7 & D8 316SS Liquid End (1022819000) Illinois Location: (847) 841-7867 860 Church Rd Elgin, IL 60123 Minnesota Location: (651) 758-7867 330 Mill Bay South Suite 1511...
  • Page 52 IL - (847) 841-7867 Distributed by Pump Supply Inc MN - (651) 758-7867 PARTS LIST FOR D7 AND D8 316SS-NPT LIQUID END Model: D7 _ _ 7P _ _ _ _ _ or D8 _ _ 7 FIG. ITEM QTY. REFERENCE DESCRIPTION PART NO.
  • Page 53 IL - (847) 841-7867 Distributed by Pump Supply Inc MN - (651) 758-7867 1240 1230 1220 870 880 Figure 15. Leak Detection, Switch and / or Gauge (Optional) (10227280005) Instruction, Operations & Maintenance Manual IL - (847) 841-7867 PumpSupplyInc.com MN - (651) 758-7867...
  • Page 54 IL - (847) 841-7867 Distributed by Pump Supply Inc MN - (651) 758-7867 Figure 16. Double Diaphgram, D4 Pressure Type Configured (Optional) (102272800010) Figure 17. Double Diaphgram, D7 & D8 Pressure Type Configured (Optional) (10227280005) Instruction, Operations & Maintenance Manual IL - (847) 841-7867 PumpSupplyInc.com MN - (651) 758-7867...
  • Page 55 IL - (847) 841-7867 Distributed by Pump Supply Inc MN - (651) 758-7867 5.8 LEAK DETECTION PARTS LIST Model: Code: Model: Code: D2 _ _ _ _ _ _ _ D7 _ _ _ _ _ _ _ D4 _ _ _ _ _ _ _ D8 _ _ _ _ _ _ _ QUAN- FIGURE...
  • Page 56 C, D Nut, M8, 304SS 4350000045 C, D Bracket 2040199006 Switch, NEMA 4 Pressure, 4060388001 5 - 30 PSI Switch, NEMA 7 Pressure, 4060389001 5 - 30 PSI Nipple, Reducing 40064 Hex 1/2 X 1/8 NPT 15,16 & Tee, 1/8 NPT Female, 316SS...
  • Page 57 IL - (847) 841-7867 Distributed by Pump Supply Inc MN - (651) 758-7867 LEAK DETECTION PARTS LIST FIGURE ITEM QUANTITY REFERENCE DESCRIPTION PART NUMBER NUMBER NUMBER PUMP CODE Nut, Hex, 1/4-20 - 18.8SS 4050064012 Screw, Pan Head, 1220 4050263050 #4-40 X 1/2 Lockwasher, Spring, 1230 4040095023...
  • Page 58 IL - (847) 841-7867 Distributed by Pump Supply Inc MN - (651) 758-7867 SECTION 6 - TROUBLESHOOTING SYMPTOMS POSSIBLE CAUSE REMEDY a) Low process liquid level in the a) Add liquid. tank. b) Worn or dirty check valves. b) Clean or replace. c) Blocked discharge line.
  • Page 59 IL - (847) 841-7867 Distributed by Pump Supply Inc MN - (651) 758-7867 SYMPTOMS POSSIBLE CAUSE REMEDY a) Normal operating temperature of both motor and pump body is frequently uncomfortable to the a) N/A touch. However, neither should exceed 200°F (93°C). b) Power supply does not match b) Insure proper matching of power electrical requirement of motor.
  • Page 60 IL - (847) 841-7867 Distributed by Pump Supply Inc MN - (651) 758-7867 Ingersoll Rand (NYSE:IR) advances the quality of life by creating comfortable, sustainable and efficient environments. Our people and our family of brands— including Club Car , Ingersoll Rand , Thermo King and Trane —work together to...