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Alfa Laval SRU series User Manual

Alfa Laval SRU series
56 pages
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ESE00693-EN14 2017-09
Original manual
Instruction Manual
Rotary Lobe Pumps - SRU Range
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Alfa Laval SRU series Specifications

General IconGeneral
Pump TypeRotary Lobe Pump
ApplicationFood, beverage, pharmaceutical industries
Material (Pump Head)Stainless Steel (AISI 316L)
ElastomersEPDM, NBR
CertificationsEHEDG, 3-A, FDA
CleanabilityCIP (Clean-in-Place) and SIP (Sterilize-in-Place) capable

Summary

EC Declaration of Conformity

General Information

SRU Pump General Overview

Details on the SRU pump, its features, and flexible port orientation.

Safety

Important Safety Instructions

Understanding warnings, cautions, and notes for safe pump use.

Hazard Warning Signs

Explanation of symbols for electrical voltage and caustic agents.

Pump Handling Safety Precautions

Key safety measures for pump installation, operation, maintenance, and transport.

Installation

Unpacking, Handling, and Storage

Procedures for receiving, inspecting, and storing the pump unit.

System Design and Pump Installation

Guidelines for designing pumping systems and correctly installing the pump.

Flushing Seals and Pre-Start Checks

Steps for setting up flushed seals and performing essential pre-operation checks.

Recycling and Disposal Information

Guidelines for environmentally responsible recycling of pump materials.

Maintenance

Cleaning in Place (CIP) Procedure

Steps for manually cleaning the pump or using a CIP method.

Maintenance Schedule and Spare Parts

Recommended checks and spare parts for maintaining pump performance.

Pump Dismantling Instructions

Step-by-step guide for safely disassembling the pump unit.

Pump Assembly Instructions

Procedures for reassembling pump components like bearings and shafts.

Primary Seal Removal and Fitting

Instructions for removing and installing mechanical seals.

Pressure Relief Valve Maintenance

Details on disassembling, assembling, and adjusting the pressure relief valve.

Heating and Cooling Device Installation

Information on fitting and using optional heating/cooling devices.

Pump Troubleshooting Guide

Common pump issues, their causes, and recommended solutions.

Technical Data

Oil Capacities and Pump Weights

Specifications for oil capacities and pump unit weights for different models.

Pumphead Clearance Specifications

Detailed clearance data (front, back, radial, mesh) for SRU pump models.

Parts List

SRU1 Pump Range Parts

Exploded view and part number list for the SRU1 pump.

SRU2 Pump Range Parts

Exploded view and part number list for the SRU2 pump.

SRU3 Pump Range Parts

Exploded view and part number list for the SRU3 pump.

SRU4 Pump Range Parts

Exploded view and part number list for the SRU4 pump.

SRU5 Pump Range Parts

Exploded view and part number list for the SRU5 pump.

SRU6 Pump Range Parts

Exploded view and part number list for the SRU6 pump.

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