Milton Roy PRIMEROYAL User Manual

Primeroyal / Milroyal
®
Critical
Service HPD Liquid End
Instruction Manual
Manual No : 54261
Rev. : 0
1
Rev. Date : 05/2019

Milton Roy PRIMEROYAL Specifications

General

Brand	Milton Roy
Model	PRIMEROYAL
Category	Water Pump
Language	English

Summary

PRECAUTIONS

Electrical Safety

Ensure power is off and properly grounded; check motor protection against rated current.

Over Pressure Protection

Install a safety/pressure-relief valve to protect system components.

SECTION 1 - DESCRIPTION

1.1 SPECIFICATIONS

Technical specifications for the HPD liquid end, including accuracy, temperature, and pressure.

SECTION 2 - INSTALLATION

2.2 SAFETY PRECAUTIONS

General safety guidelines for installation, operation, and maintenance of HPD pumps.

2.4 PIPING CONNECTIONS

General instructions for connecting suction and discharge lines.

SECTION 3 - OPERATION

3.1 PUMP START-UP PROCEDURE (VARIABLE STROKE PUMPS)

Detailed steps for starting the pump, including oil filling and motor rotation.

3.2 RELIEF VALVE ADJUSTMENT

Procedure for setting the pressure relief valve for safe operation.

SECTION 4 - MAINTENANCE

4.1 DIAPHRAGM REPLACEMENT (FIGURE 2, SHEET 1 & 2)

Step-by-step guide for replacing the pump diaphragm.

4.6 ROUTINE PREVENTIVE MAINTENANCE

4.8 CHECK VALVE MAINTENANCE

4.9 CORRECTIVE MAINTENANCE

Troubleshooting and repair procedures for specific components.

SECTION 5 - LEAK DETECTION (PRESSURE SENSING SYSTEM)

5.1 DESCRIPTION

5.2 PRINCIPLE OF OPERATION

How the leak detection system senses diaphragm ruptures.

SECTION 6 - INSTALLATION & OPERATION (PRESSURE SENSING SYSTEM)

6.2 SAFETY PRECAUTIONS

6.3 DISASSEMBLY / ASSEMBLY

Steps for disassembling and assembling the leak detection system.

6.4 ELECTRICAL CONNECTIONS

6.7 START-UP