Heat Exchanger Specialists

Consulting, Products and Field Service1133 D Industrial ParkwayBrick, NJ 08724(732) 202-1133www.powerfect.com

Exchanger TypesFeedwater HeatersCondensersChillersOil CoolersSteam Boilers

Air Compressor CoolersHydrogen CoolersProcess Exchangers

Engineering Services

Operation and Maintenance GuidelinesTypical areas of consulting include:

Performance Testing and Consultation

Troubleshooting/ Remedial Actions

Field Engineering Support

#6 FWH

#5 FWH

#4 FWH

Normal Operations - All H.P. Feedwater Heaters In Service

Units Legend: Pressure - PSIA Temp . - oF Flow - lbs/hr Enthalpy - BTU/lb Velocity - Ft/sec Density - lb/ft3

Condenser

DeaeratorStorage Tank

#5FB

#4FB

HPFB

Alternate Drain to Deaerator

TFW =

Performance Data Collection PointsH. P. FWH System Monitoring

VH-26

VH-9

VH-30

VH-10

VH-29

TFW =

P

T

T

P

TFW =

T

T

T

T

T

T

T

T

T

T

T

T

T

P

P

P

P

P

P

P

P

P

P

P

P

P

P

T

TFW =

P

Pressure

T

Temperature

Orifice Plate

Engineering Services

Failure Cause Analysis

Typical areas of consulting include:

Replacement Heater Specifications

Design and Rating Review Check

QA/QC Inspections

#6 FWH

#5 FWH

#4 FWH

Normal Operations - All H.P. Feedwater Heaters In Service

Units Legend: Pressure - PSIA Temp . - oF Flow - lbs/hr Enthalpy - BTU/lb Velocity - Ft/sec Density - lb/ft3

Condenser

DeaeratorStorage Tank

#5FB

#4FB

HPFB

Alternate Drain to Deaerator

TFW =

Performance Data Collection PointsH. P. FWH System Monitoring

VH-26

VH-9

VH-30

VH-10

VH-29

TFW =

P

T

T

P

TFW =

T

T

T

T

T

T

T

T

T

T

T

T

T

P

P

P

P

P

P

P

P

P

P

P

P

P

P

T

TFW =

P

Pressure

T

Temperature

Orifice Plate

Patented ProductsIndividual Tube Hydrotesting Systems

Mechanical Seal PlugsDrill Guide Fixture

Field Service Capabilities

Individual Tube Hydrotesting

Providing Complete Life-Cycle Management Services Including:

Tube Sample Extraction

Pneumatic Tube Testing

Field Service Capabilities

Video Probe Inspection

Mechanical Tube Plugging

Broken Tube StabilizationProviding Complete Life-Cycle Management Services Including:

Field Service Capabilities

Deposit Solution Cleaning

Mechanical Tube Cleaning

High Pressure Steam Cleaning

Providing Complete Life-Cycle Management Services Including:

Field Service Capabilities

Replacement Exchangers

Retubing

Replacement Tube BundlesProviding Complete Life-Cycle Management Services Including:

Field Service Capabilities

Custom Repairs

Engineering Analysis

Providing Complete Life-Cycle Management Services Including:

Digital Tubesheet Layouts

Condenser RefurbishmentOur Program restores condenser efficiency by:

Removing old plugs

Plugging confirmed failures with our reliable plug

Restoring good tubes back to service

Testing previously plugged tubes

Tube Fouling Monitors (TFM)

Used to qualitatively measure condenser tube fouling after cleaning or retubing

Can be used to support PTC 12.2 testing

Just like our mechanical seal plugs, they are completely removable and reuseable

www.powerfect.com

www.powerfect.com

Video Probe InspectionThe Need For ImprovementLow Cost ProcurementProcurement GoalGood PracticesPreparing SpecificationsSelecting the SupplierPractical Suggestions