BẢN VẼ - Bơm dầu trục vít Blackmer Model 3NH (Screw Oil Pump) | Cộng đồng Kỹ thuật cơ điện Việt Nam EBOOKBKMT

This manual is intended to assist those who are involved with the installation, operation and maintenance of a Blackmer S Series TripleScrew Pumps. Strictly follow the safety rules stipulated in this manual. These instructions must be thoroughly reviewed in their entirety and fully understood prior to the pump installation, operation or maintenance care. Special appropriate attention should be given to pump lubrication, heating, cooling and sealing during pump installation, operation and maintenance.

Local and/or company practices must be observed and followed at all times.
This manual covers the Blackmer S Series Triple-Screw Pumps 3M, 3N & 3PF models.

CONTENTS:

SECTION 1 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
FOREWORD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
SAFETY PRECAUTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
SECTION 2 PRODUCT SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . 3
3N/3M/3PF MODELS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
PUMP IDENTIFICATION.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
STRUCTURAL DESIGN. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
PRESSURE LIMITING VALVE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
PUMPING UNIT STRUCTURE.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
SECTION 3 RECEIVING, HANDLING AND STORAGE. . . . . . . . . . . . . . . . . . . . . . . .5
LOADING AND UNLOADING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
STORAGE AND PRESERVATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
SECTION 4 INSTALLATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
LOCATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
FOUNDATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
PIPING SYSTEM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
PIPING SYSTEM ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
COUPLING ALIGNMENT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
LUBRICATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
FLUSHING THE PUMP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
SECTION 5 OPERATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
PUMP PREPARATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
STARTING THE PUMP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
RUNNING THE PUMP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
STOPPING THE PUMP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
SECTION 6 TROUBLESHOOTING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
SECTION 7 ROUTINE & PREVENTIVE MAINTENANCE
ROUTINE MAINTENANCE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
INDIVIDUALPART MAINTENANCE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

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