Table Of Contents

Pump Survey Tab

Version:
    Last Modified: October 16, 2020

    The Reliability dashboard displays calculations that are based on data collections and inputs for each configuration tab.

    Tab Section Properties Goals Minimum (if applicable) Maximum (if applicable)
    Pump Type Between Bearing Pumps Specify the pump type, whether axially or radially split, and whether single- or double-cased.    
    Nominal Speed Define the pump nameplate speed. 1 3600
    Environment Pump Location Specify whether the pump is located inside or outside.    
    Pump Ambient Condition Specify whether the pump is located in an area with changing seasons.    
    Pumped Fluid Specify the type of liquid that is pumped.    
    Coupling Type Specify whether the coupling is rigid or flexible.    
    Impeller Stage 1 Suction Specify whether the pump impeller's stage 1 suction is single- or double-sided.    
    Impeller Multiple Stages Specify whether there are multiple stages and whether stage 1 is unique or like the other stages. If there are multiple stages, you need to provide more property information. If stage 1 is unique, you need to fill property information in for each stage.    
    Number of Impeller Stages Define the number of impeller stages. 4 20
    [Stage x] Impeller Wear Ring Specify whether the impeller wears a ring.    
    Casing Wear Ring Specify whether the casing wears a ring.    
    Number of Impeller Vanes Define the number of vanes on the impeller. 4 20
    Impeller [Stage x] Casing Specify whether the impeller stage casing is a volute or diffuser type.    
    Lubrication Describe Lube Oil Pump Specify whether the lube oil pump type is motor or power take-off (PTO).    
    Check Accessories Select the accessories that are on the lube oil pump.    
    Balance Device Pump has Balance Drum to counteract thrust Specify whether the pump has a balance device.    
    Balance Device Type Specify what type of balance device the pump has if applicable.    
    Pump Seal Pump Drive End Shaft Seal Specify whether the pump drive end shaft seal is gland packing or mechanical.    
    Number of Seal Stages If mechanical, define the number of seal stages.    
    Seal water source If mechanical, specify whether the seal water is sourced internally or externally.    
    Seal has a water cooler If mechanical, select whether the seal has a water cooler.    
    Pump Non-Drive End Shaft Seal Specify whether the pump non-drive end shaft seal is gland packing or mechanical.    
    Number of Seal Stages If mechanical, define the number of seal stages.    
    Seal water source If mechanical, specify whether the seal water is sourced internally or externally.    
    Seal has a water cooler If mechanical, select whether the seal has a water cooler.    

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