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Milton Roy MILROYAL B User Manual

Milton Roy MILROYAL B
20 pages
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MILROYAL
®
B and C Disc
Diaphragm Liquid End
Instruction Manual
Manual No : 54145
Rev. : 00
Rev. Date : 12/2015
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Milton Roy MILROYAL B Specifications

General IconGeneral
BrandMilton Roy
ModelMILROYAL B
CategoryWater Pump
LanguageEnglish

Summary

PRECAUTIONS

Protective Clothing

Wear protective clothing, face shield, safety glasses, and gloves.

Hearing Protection

Recommended when sound level exceeds 85 decibels.

Electrical Safety

Ensure power is OFF, connect to ground, and use proper motor protection.

Liquid Compatibility

Verify wetted component materials are recommended for the solution.

Pumps Water "Primed"

Pumps are factory tested with water; flush if process solution is incompatible.

Plumbing and Electrical Connections

Adhere to local plumbing and electrical codes.

Line Depressurization

Depressurize lines before disassembly or maintenance to reduce chemical contact risk.

Over Pressure Protection

Recommended to install a safety/pressure-relief valve.

Lifting

Use company-recommended procedures and rated equipment.

SECTION 1 - DESCRIPTION

1.1 GENERAL

Disc Diaphragm Liquid End is suitable for costly, aggressive, or hazardous liquids.

1.2 PRINCIPLE OF OPERATION

Pump plunger forces hydraulic oil against diaphragm, causing flex.

1.3 SAFETY PRECAUTIONS

Keep safety foremost; use proper tools, clothing, and eye protection.

SECTION 2 - INSTALLATION

2.1 UNPACKING

Examine shipping crate and contents for damage and completeness.

2.2 CONVERSION PROCEDURES

Procedures for converting from Packed Plunger to Disc Diaphragm Liquid End.

2.3 PIPING

General piping instructions and specific considerations for plastic liquid ends.

SECTION 3 - OPERATION

3.1 INITIAL START-UP

Operations before placing the pump in routine service after installation.

3.2 INITIAL ADJUSTMENT

Procedures for adjusting refill and relief valves to operating conditions.

3.3 MAINTENANCE

Guidance on inspecting and maintaining hydraulic oil, check valves, and diaphragm.

3.4 SPARE PARTS

Lists essential spare parts for MILROYAL Disc Diaphragm liquid ends.

SECTION 4 - TROUBLESHOOTING

Excessive delivery

Common causes and remedies for excessive pump delivery.

Insufficient delivery

Common causes and remedies for insufficient pump delivery.

Erratic delivery

Common causes and remedies for erratic pump delivery.

PARTS LIST FOR FIGURE 4.

Parts List for Figure 4

Detailed parts list for MILROYAL® B Disc Diaphragm Liquid End Assembly.

PARTS LIST FOR FIGURE 5.

Parts List for Figure 5

Detailed parts list for MILROYAL® C Disc Diaphragm Liquid End Assembly.

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