Milton Roy Primeroyal Instruction Manual
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Milton Roy Primeroyal Instruction Manual

Milton Roy Primeroyal Instruction Manual

Critical service hpd liquid end
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Primeroyal / Milroyal
Service HPD Liquid End
Instruction Manual
Manual No : 54261
Rev.
: 01
Rev. Date
: 05/2019
Critical
®

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  • Page 1 Primeroyal / Milroyal Critical ® Service HPD Liquid End Instruction Manual Manual No : 54261 Rev. : 01 Rev. Date : 05/2019...
  • Page 2 PRECAUTIONS 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. Additional precautions should be taken depending on the solution being pumped.
  • Page 3 Lifting This manual should be used as a guide only - Follow your company’s recommended lifting procedures. It is not intended to replace or take precedence over recommendations, policies and procedures judged as safe due to the local environment than what is contained herein. Use lifting equipment that is rated for the weight of the equipment to be lifted.

  • Page 4: Table Of Contents

    TABLE OF CONTENTS SECTION 1 - DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 1.1 SPECIFICATIONS .

  • Page 5: Section 1 - Description

    SECTION 1 - DESCRIPTION 1.1 SPECIFICATIONS Milton Roy’s High Performance Diaphragm (HPD) liquid end overcomes the Net Positive Steady State Ratio: + 1% over 10:1 Suction Head (NPSH) restrictions associated with Accuracy / Turndown Turndown ratio. conventional disc diaphragm metering pumps.

  • Page 6: Section 2 - Installation

    SECTION 2 - INSTALLATION 2.1 UNPACKING 2.3 MOUNTING Pumps are shipped Free on Board (FOB) from the The HPD liquid end is shipped already mounted factory and the title passes to the customer when to the appropriate pump. Mounting, therefore, is the carrier signs for receipt of it.

  • Page 7: Npsh Considerations

    The shut OFF valve should be installed For more NPSH information, refer to Milton Roy downstream of the pressure gauge. These items web site (www.miltonroy.com) for aid in evaluating are not required for normal operation, but for applications for this liquid end.

  • Page 8: Section 3 - Operation

    SECTION 3 - OPERATION 3.1 P U M P S TA R T- U P P R O C E D U R E 8. Remove all of the tubing connecting the air bleed (VARIABLE STROKE PUMPS) valve (at the top of the displacement chamber behind the discharge check valve).
  • Page 9 SECTION 3 - OPERATION 11. Rotate the motor shaft again so that the pump 18. It is advisable to test the pump for proper is back at TDC (fully extended plunger into the operation by testing it with water before you displacement chamber).

  • Page 10: Relief Valve Adjustment

    SECTION 3 - OPERATION 3.2 RELIEF VALVE ADJUSTMENT 4. Close shut OFF valve slowly (“dead head” the pump) and closely watch the pressure increase THE PRESSURE RELIEF VALVE on the pressure gauge. If pressure exceeds IS FACTORY SET TO OPEN AT A PRESSURE SLIGHTLY ABOVE...

  • Page 11: Section 4 - Maintenance

    8. Place liquid end, diaphragm head up lasts for many years of service. As a preventive (bolts (710) on top), on a bench or other clean, measure, however, Milton Roy recommends that flat, and convenient working area. the diaphragms be replaced yearly to coincide 9.

  • Page 12: Hydraulic Oil Replacement

    SECTION 4 - MAINTENANCE 12. Torque bolts in sequence to one half of the final NOTE: Federal law prohibits handling of equipment that torque value stamped on the head. Follow the is not accompanied by an OSHA Safety Data bolt torque pattern as stamped on the head. Sheet (SDS).

  • Page 13: Routine Preventive Maintenance

    LIQUID END FROM ALL SOURCES OF PROCESS LIQUID WITH All inquiries on part order should be addressed to APPROPRIATE VALVING, AND PURGE LIQUID END OF ALL your local Milton Roy sales representative or sent PROCESS FLUID. to: www.miltonroy.com. After insuring that all system pressure has been relieved and that all hazardous process liquids 4.7 HYDRAULIC OIL REPLACEMENT...

  • Page 14: Corrective Maintenance

    Assembly and disassembly is straightforward. Field servicing should be limited to inspection and cleaning only. Repairs of this critical component should only be carried out by an authorized Milton Roy repair facility. Instruction Manual...

  • Page 15: Section 5 - Leak Detection (Pressure Sensing System)

    5.2 PRINCIPLE OF OPERATION (FIGURE 2, SHEET 1 & 2) The system consists of two separate diaphragms, Milton Roy’s pumps are, by design, leakproof four leak detection rings, leak detection ring and durable. In some applications, however, spacer (8082), and a pressure gauge (5030) or added assurance is desired to protect the pump switch (1250).

  • Page 16: Section 6 - Installation & Operation (Pressure Sensing System)

    SECTION 6 - INSTALLATION & OPERATION (PRESSURE SENSING SYSTEM) 6.3 D I S A S S E M B LY / A S S E M B LY The Diaphragm Rupture Detection System is (REFER TO DRAWING 1029026000, usually shipped already mounted to the pump. FIGURE 2, SHEET 1 &...

  • Page 17: Electrical Connections

    SECTION 6 - INSTALLATION & OPERATION (PRESSURE SENSING SYSTEM) 6.4 ELECTRICAL CONNECTIONS 6. Reassemble diaphragm head following Section 4. THIS SECTION ONLY APPLIES TO MODELS 7. Once the suction inlet and discharge outlets are EQUIPPED WITH THE PRESSURE SWITCH connected to piping system mount the switch ALARM OPTION.

  • Page 18: Explosion Proof Pressure Switch Wiring

    SECTION 6 - INSTALLATION & OPERATION (PRESSURE SENSING SYSTEM) 6.6 EXPLOSION PROOF PRESSURE 6.7 START-UP SWITCH 1. Refer to the manual for pump installation and ALWAYS WIRE IN ACCORDANCE start-up instructions. WITH LOCAL OR NATIONAL 2. During the initial installation, following any CODES.

  • Page 19: Section 7 - Parts

    SECTION 7 - PARTS 1. Please refer to the Bill of Material and assembly for spare parts. 2. Use the drawing to identify the sequence for the part. 3. The sequence number is used on the drawing and Bill of Material. 4.
  • Page 20 Instruction Manual...
  • Page 21 Instruction Manual...
  • Page 22 BILL OF MATERIAL MCB2418GPCCDEAV6H311C522 MR SO #2441959 / PO6019493 MILROYAL ® MODEL # MCB241 TAG # 41-67-2011, 41-67-2012 ITEM PART NUMBER NOMENCLATURE QUANTITY NUMBER 20352 BARB,AIR BLEED 316/316LSS A5-1007 OR -007 VITON 40538 ‘O’ RING 2-176 VITON 30342 AIR BLEED VALVE HI TEMP 21801 PLUG, AIR BLEED VALVE V-112...
  • Page 23 ITEM PART NUMBER NOMENCLATURE QUANTITY NUMBER 40791 ‘O’RING 2-230 NITRILE 70 DURO 21268 SLEEVE, PLUNGER BORE 1.50 DIA 4050020136 HEX HD SCR 1/2-13X1-1/4 ULTRA 2190063006 HALF MOON STEEL MILROY HPD ALL 2720026406 PLUNGER ADAPTER 7/8 HOLE CRS 2250028099 GASKET 5-1/2ID LE TO DRIVE HSG 4040044022 SPRING LOCK WASHER 5/8 18.8SS 4050021151...
  • Page 24 BILL OF MATERIAL MCB2018JPCCCEAV6H311C522 MR SO #2441959 / PO6019493 MILROYAL ® MODEL # MCB201 TAG # 40-67-3316 A/B, 40-67-3326 A/B, 40-67-3336 A/B, 40-67-3346 A/B ITEM PART NUMBER NOMENCLATURE QUANTITY NUMBER 20352 BARB,AIR BLEED 316/316LSS A5-1007 OR -007 VITON 40538 ‘O’ RING 2-176 VITON 30342 AIR BLEED VALVE HI TEMP 21801...
  • Page 25 ITEM PART NUMBER NOMENCLATURE QUANTITY NUMBER 53720 FLANGE WELD ASSY 1” 600# VERT 4080095215 O-RING 2-230 VITON 22731 SLEEVE, PLUNGER BORE 1.25 DIA 4050020136 HEX HD SCR 1/2-13X1-1/4 ULTRA 2190063006 HALF MOON STEEL MILROY HPD ALL 2720026406 PLUNGER ADAPTER 7/8 HOLE CRS 2250028099 GASKET 5-1/2ID LE TO DRIVE HSG 4040044022...
  • Page 26 BILL OF MATERIAL MCB1418BPBCDEAV6ST33C5C2 MR SO #2441959 / PO6019493 MILROYAL ® MODEL # MCB141 TAG # 40-67-3111 A/B/C/D ITEM PART NUMBER NOMENCLATURE QUANTITY NUMBER 20352-G7 BARB,AIR BLEED 316SS A5-1007 OR -007 VITON 40780 O-RING, TFE ENC VITON, V-167 30342 AIR BLEED VALVE HI TEMP 21801 PLUG, AIR BLEED VALVE V-112...
  • Page 27 ITEM PART NUMBER NOMENCLATURE QUANTITY NUMBER 2190063006 HALF MOON STEEL MILROY HPD ALL 2720026406 PLUNGER ADAPTER 7/8 HOLE CRS 2250028099 GASKET 5-1/2ID LE TO DRIVE HSG 4040044022 SPRING LOCK WASHER 5/8 18.8SS 4050032164 SOC HD SCR 5/8-11X2 ULTRA COAT A2-0066 BUSHING RED 1 X 1/4 SS 1000 HN1414304...
  • Page 28 DRILL 1/4” O THRU AS BREATHER HOLE FOR PISTON SEALS INSTALLED BACK TO BACK 2020 OIL LEVEL 2030 2050 1040 DETAIL FOR HPD HOUSING 2010 1075 1076 1080 1060 1070 3010 3000 Instruction Manual...
  • Page 29 5090 5030 5094 5096 5097 5033 5040 5092 5032 5050 5100 4990 5000 4980 5091 5031 5020 5093 5010 0670 8083 8082 8081 8080 ENLARGED SECTION Instruction Manual...
  • Page 30 BILL OF MATERIAL MBH0918JPECCEAS6ST11C522 MR SO #2441959 / PO6019493 MILROYAL ® MODEL # MBH091 TAG # 40-67-3610, 40-67-3611, 40-67-3612 ITEM PART NUMBER NOMENCLATURE QUANTITY NUMBER 2810047001 HOUSING MIL B 4080031020 OIL SEAL- CROSSHEAD 4020009024 SQHDPLPIPE150#THRD 1 304SS 20391 DISP CHMBR 9/16 LO FLO HPD STL 4080109415 O-RING 2-044 VITON 70 DURO 20021...
  • Page 31 ITEM PART NUMBER NOMENCLATURE QUANTITY NUMBER 2050 4050018136 HEX HD SCR 3/8-16X1-1/4 ULTRA 3000 4020503182 ELL 1/2 NPT 3/4 ID TUBE NYLON 3010 4020296171 TUBING 1”OD X 3/4”ID-1/8” WALL 4980 A1-0100 MELBOW 1/8T X 1/8P SS 4990 20495 TUBE HEAD TO VALVE 5000 40065 CHECK VALVE 1/8TUBE 1/3PSI 316SS...
  • Page 32 BILL OF MATERIAL MBH0718KPECCEAS6ST11C522 MR SO #2441959 / PO6019493 MILROYAL ® MODEL # MBH071 TAG # 41-67-3620, 41-67-3621, 41-67-3622 ITEM PART NUMBER NOMENCLATURE QUANTITY NUMBER 2810047001 HOUSING MIL B 4080031020 OIL SEAL- CROSSHEAD 4020009024 SQHDPLPIPE150#THRD 1 304SS 20317 DISP CHMBR 7/16 LO FLO HPD STL 4080109415 O-RING 2-044 VITON 70 DURO 20021...
  • Page 33 ITEM PART NUMBER NOMENCLATURE QUANTITY NUMBER 3000 4020503182 ELL 1/2 NPT 3/4 ID TUBE NYLON 3010 4020296171 TUBING 1”OD X 3/4”ID-1/8” WALL 4980 A1-0100 MELBOW 1/8T X 1/8P SS 4990 20495 TUBE HEAD TO VALVE 5000 40065 CHECK VALVE 1/8TUBE 1/3PSI 316SS 5010 52425 TUBE, STRAIGHT, VALVE TO GAUGE...
  • Page 34 BILL OF MATERIAL MBH0718JPECCEAS6ST11C522 MR SO #2441959 / PO6019493 MILROYAL ® MODEL # MBH071 TAG # 40-67-3620 A/B, 41-67-3630, 41-67-3631, 41-67-3632 ITEM PART NUMBER NOMENCLATURE QUANTITY NUMBER 2810047001 HOUSING MIL B 4080031020 OIL SEAL- CROSSHEAD 4020009024 SQHDPLPIPE150#THRD 1 304SS 20317 DISP CHMBR 7/16 LO FLO HPD STL 4080109415 O-RING 2-044 VITON 70 DURO...
  • Page 35 ITEM PART NUMBER NOMENCLATURE QUANTITY NUMBER 4980 A1-0100 MELBOW 1/8T X 1/8P SS 4990 20495 TUBE HEAD TO VALVE 5000 40065 CHECK VALVE 1/8TUBE 1/3PSI 316SS 5010 52425 TUBE, STRAIGHT, VALVE TO GAUGE 5020 40061 TUBE CONN 1/8 TUBEX 1/8NPT 316SS 5030 53716 GAUGE,PRES,2.5”,ASHCRO,2000PSI...
  • Page 36 2030 1031 1052 SEE DETAIL“A” 2027 1021 1040 2025 1010 TO DRIVE HOUSING TO AIR BLEED VALVE MILROYAL DRIVE ASSY REF. DWG # 10220950001 5020 2020 REFILL FILTER INTO SIDE OF DETAIL DRIVE HSG. “B” CUT AWAY SIDE. DETAIL “C” 1074 1073 1075...
  • Page 37 Instruction Manual...
  • Page 38 BILL OF MATERIAL MBB1618BPECCEAV6H233C5C2 MR SO #2441959 / PO6019493 MILROYAL ® MODEL # MBB161 TAG # 40-67-3211 A/B, 41-67-3110, 41-67-3111, 41-67-3112, 41-67-3210, 41-67-3211, 41-67-3212 ITEM PART NUMBER NOMENCLATURE QUANTITY NUMBER 40780 O-RING, TFE ENC VITON, V-167 30342 AIR BLEED VALVE HI TEMP 2450021000 STRAINER FITTING HPD 20749...
  • Page 39 ITEM PART NUMBER NOMENCLATURE QUANTITY NUMBER 4050018136 HEX HD SCR 3/8-16X1-1/4 ULTRA 1010 4020001054 HXPIPEBSHG 1/2X1/4 304SS 1021 A1-0013 MELBOW 1/4T 1/4P SS 1031 C7-0027 1/4” 316 SEAMLESS .035W 1040 1010013002 RELIEF VALVE 1052 A1-0003 MCONN 1/4T 1/8P SS 1070 40927 FEMALE ELBOW, SWAGELOK 1071...
  • Page 40 We are committed to a world of sustainable progress and enduring results. Info@miltonroy.com MILROYAL is a registered trademark of Milton Roy, LLC. www.miltonroy.com ® © 2019 Milton Roy, LLC.

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