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Alfa Laval LKH Prime 20 User Manual

Alfa Laval LKH Prime 20
44 pages
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3013-0000
ESE03053-EN0 2016-02
Original manual
Instruction Manual
LKH Prime Pump
www.sks-online.com
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Alfa Laval LKH Prime 20 Specifications

General IconGeneral
Pump TypeCentrifugal pump
MaterialStainless steel
Max Pressure10 bar
Max. Suction Lift8 m
Shaft SealMechanical seal
Temperature Range-10°C to +120°C
Speed2900 rpm
WeightVaries depending on motor size and configuration
Impeller DesignOpen or closed impeller

Summary

EC Declaration of Conformity

Safety

Important Information

Defines warnings, cautions, and notes for user safety and equipment protection.

Warning Signs

Illustrates and explains standard warning symbols used in the manual.

Safety Precautions

Lists essential safety measures for installation, operation, maintenance, and transportation.

Installation

Unpacking and Delivery

Instructions for checking, unpacking, and inspecting the pump upon delivery.

Installation Steps

Detailed steps for correctly installing the pump, including clearance and flow direction.

Pre-check Procedures

Steps to check the pump's impeller and shaft rotation direction before operation.

Recycling Information

Guidelines for recycling packing materials, worn parts, and the equipment itself.

Operation

Operation and Control

Instructions for safe operation, including handling hot liquids and pump control.

Troubleshooting

Identifies common problems, their causes, and recommended remedies for the pump.

Recommended Cleaning

Procedures and agents for cleaning the pump, including CIP and sterilization.

Maintenance

General Maintenance

Basic maintenance checks, safety precautions, and recommended spare parts.

Cleaning Procedures

Detailed steps for cleaning soiled air screw tapped holes and shaft tapped holes.

Dismantling Pump and Shaft Seals

Step-by-step guide to disassembling the pump and its shaft seals.

Assembly of Single Shaft Seal

Instructions for assembling the pump with a single shaft seal.

Assembly of Double Mechanical Shaft Seal

Instructions for assembling the pump with a double mechanical shaft seal.

Shaft Adjustment

Procedure for adjusting the shaft alignment between the pump and motor.

Technical Data

Pump Technical Specifications

Details on pump data, materials, shaft seal specifications, and motor.

Relubrication Intervals

Table detailing relubrication intervals and recommended grease types for motors.

Torque Specifications

Specifies tightening torques for screws, bolts, and nuts in the pump.

Weight Specifications

Provides the weight of the LKH Prime pump for different sizes and power ratings.

Noise Emission Levels

Presents sound pressure levels for various pump types under specific conditions.

Part List and Service Kits

LKH Prime Sanitary Version Overview

Diagrams illustrating the LKH Prime pump in its sanitary configuration.

Product Wetted Parts Diagram

Exploded view diagram showing parts in contact with the product.

Motor-Dependent Parts Diagram

Exploded view diagram of parts associated with the pump's motor.

Shaft Seal Diagram

Exploded view diagram detailing the components of the pump's shaft seal.

Parts and Service Kits Details

Detailed lists of pump parts and available service kits with part numbers.

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