Bell-gossett P2000452 Series 580 Bedienungsanleitung

Installation, Operation, andMaintenance ManualSeries 580

Transportation and StoragePump liftingWARNING:• Assembled units and their components are heavy. Failure to properly lift and support this equipmentcan

Product DescriptionGeneral descriptionThe pump is a centrifugal, close-coupled pump. These features make the pump easy to install, operate, andservice

1. An external flush is required on low pressure systems that contain a high concentration of abrasives.2. For operating temperatures above 250°F, a c

InstallationPreinstallationPrecautionsWARNING:• When installing in a potentially explosive environment, make sure that the motor is properly certified

Guideline Explanation/commentTake into consideration the occurrence of unwantednoise and vibration.The best pump location for noise and vibrationabsor

Check Explanation/comment CheckedCheck that the pipeline has isolation valvesaround the pump and has a drain valve in thesuction pipe.—Use Teflon tape

Commissioning, Startup, Operation, andShutdownPreparation for startupWARNING:• Failure to follow these precautions before you start the pump will lead

3. Lock out power to the driver.Prime the pumpCAUTION:Do not run the pump dry.Make sure that the pump body is full of liquid before startup. If the s

Pump operation precautionsGeneral considerationsCAUTION:• Vary the capacity with the regulating valve in the discharge line. Never throttle the flow f

MaintenanceLubricationThe pump motor has been lubricated at the factory. Keep the motor properly lubricated in accordancewith the motor manufacturer&a

3. Remove the seal flushing tube if it is used.4. Remove the volute capscrews.5. Remove the pump assembly from the volute.Remove the impellerWARNING:

Shaft and sleeve inspectionInspection criteriaInspect the shaft and sleeve according to this criteria:• Thoroughly clean the shaft and sleeve.• Thorou

Install the impeller1. Install the impeller, impeller washer, lockwasher, and capscrew.2. Tighten the capscrew according to the Capscrew torque values

Visit our Web site for the latest version of this document and more informationMarlow8200 N. Austin AvenueMorton Grove, IL 60053USAwww.marlowpumpsonli

Table of ContentsIntroduction and Safety ...

Introduction and SafetyIntroductionPurpose of this manualThe purpose of this manual is to provide necessary information for:• Installation• Operation

• Incorrectly executed repair work• Normal wear and tear assumes no liability for these situations:• Bodily injuries• Material damages• Economic losse

Safety message level IndicationWARNING: A hazardous situation which, if not avoided, couldresult in death or serious injuryCAUTION: A hazardous si

DecalsMake sure your pump has these safety instruction decals and that they are located as this figure shows. Ifthe decals are missing or illegible, c

• Hearing protection• First-aid kit• Safety devicesNOTICE:Never operate a unit unless safety devices are installed. Also see specific information abou

• Clean up all spills in accordance with safety and environmental procedures.• Report all environmental emissions to the appropriate authorities.Elect