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Alfa Laval LKH-112 User Manual

Alfa Laval LKH-112
54 pages
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3003-0004
100002859-EN8 2022-01
Original manual
Instruction Manual
LKH Multi-Stage Pump
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Alfa Laval LKH-112 Specifications

General IconGeneral
BrandAlfa Laval
ModelLKH-112
CategoryWater Pump
LanguageEnglish

Summary

EC Declaration of Conformity

Safety

Important Information

Defines WARNING, CAUTION, and NOTE indicators for safety procedures.

Warning Signs

Illustrates and defines general warning, dangerous electrical voltage, and caustic agent signs.

Safety Precautions

Lists general, installation, operation, and maintenance safety precautions.

Installation

Unpacking and Delivery

Details steps for unpacking, checking contents, and inspecting for transport damage.

Installation and Pre-use Check

Outlines checks for clearance, support, electrical connections, and pre-use inspection.

Recycling Information

Provides guidelines for recycling packing materials, maintenance waste, and scrapped equipment.

Operation

Operation and Control

Details safe operating procedures, warnings about hot liquids, and avoiding blocked flow.

Trouble Shooting

Lists common problems like overloaded motor, pressure reduction, and leaks with their causes and remedies.

Recommended Cleaning

Provides examples of cleaning agents and procedures for CIP, including safety warnings.

Maintenance

General Maintenance

Outlines general maintenance steps, safety precautions, and scrap handling.

Cleaning Procedure

Provides a detailed step-by-step procedure for cleaning a soiled impeller screw tapped hole.

Dismantling of Pump and Shaft Seals

Describes the step-by-step process for dismantling the pump and its shaft seals.

Assembly of Pump/Shaft Seal - LKH-110

Details the step-by-step assembly process for the LKH-110 pump and shaft seal.

Assembly of Pump/Shaft Seal - LKH-120/P

Details the step-by-step assembly process for the LKH-120/P pump and shaft seal.

Technical Data

Technical Data Overview

Provides data on pump sizes, max inlet pressure, speed, and shaft seal material.

Relubrication Intervals

Specifies relubrication intervals for motors based on frequency and provides general guidance.

Torque Specifications

Lists tightening torques for various screw, bolt, and nut sizes used in the pump.

Weight Specifications

Provides weight specifications for different LKH-110 and LKH-120 pump types.

Noise Emission

Lists sound pressure levels for various pump types and discusses system noise.

Parts List and Service Kits

LKH Multi-Stage - Wet End Parts

Exploded view and part number reference for the wet end of the LKH multi-stage pump.

LKH Multi-Stage - Motor Dependent Parts

Exploded view and part number reference for motor-dependent parts of the LKH multi-stage pump.

LKH Multi-Stage - Shaft Seal and Service Kits

Exploded view of shaft seal parts and listings for various service kits.

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