FLOWSERVE CORPORATION

Sealless Pumps

April 2017

Sealless PumpsProduct Training Program

Flowserve Sealless Products

Innomag Guardian CBED

Sealless Pumps • Definition

– A pump that is designed with no externally actuated shaft penetrating the pump housing.

• Centrifugal Designs

Canned Motor (no current Flowserve products)

Magnetic Drive(Numerous Flowserve products)

What is a Magnetic Drive Pump?

Basic Operating Principles

Drive Shaft

Inner MagnetAssembly Casing

Bearing Holder

Pump Shaft

Outer MagnetAssembly

Impeller

Bushings

ThrustJournals

Rotating Elements outlined in green

Where to use a Mag-drive?

• Corrosive• Toxic• Flammable• Emissions reduction• Expensive liquids• Ultra-pure

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Magnet Temperature Limitations

Innomag Seal‐less Pumps

Cost Effective |Maintenance

SealTypical ANSI sealed pump requires 60 man hours per year of both corrective and preventative maintenance.

Seal-less• No Impeller adjustment• No shaft alignment• No seal replacement• No oil change• No emissions reporting• No LDAR protocols

$3,000/year

$0/year

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Flowserve Sealless Product Offerings• Innomag (non-metallic)

– Fluoropolymer lined

• Polychem M (non-metallic)– PFA (Perfluoroalkoxytetrafluoroethylene)

• Guardian (metallic)– Mag-drive Durco

• SIHI (metallic)– Side Channel - CEHB– Isochem – CBED

• HPX Mag – API 685 (metallic)– New product, Aug 2016

Standard

Highly Specialized

Innomag Pumps

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Innomag Product Offerings

• U Mag– Compact– Universal Flange Design– Designed for smaller applications– 8 Major Pump Components

• TB Mag– Thrust Balanced– ANSI B73.1 design – 8 Major Pump Components

• ANSI & ISO Dimensional• Temp Range: -20 to 250 F (-29 to 121 C) • Max Pressure: 300 psi (20.6 bar)• Max Flow: 1500 GPM (341 m3/hr)• Max Head: 503 ft (153 m)

Lined, Non-Metallic Mag Drive Centrifugal Pumps

Innomag Seal‐less Pumps

Product |Specifications

Innomag Seal‐less Pumps

Operating EnvelopeCategory Specification

Flowrate 3 to 1500gpm (0.7 to 341m3/h)

Max Head 500ft (153m)Max Pressure 300psi (21bar)Viscosity 0.5 to 125cP

Specific Gravity 0.5 to 3.0

Temperature ‐20 to 250oF (‐29 to 121oC)

Max Solids Concentration 30% by volume

Max Solids Particle Size ~1/8 inch ‐ Limited only by what can fit through impeller vanes

Solids Considerations

Min Pump Life: Max Pump Life:Higher concentration Lower ConcentrationLarge, sharp, irregular Fine, smooth, non‐jagged

Hard particles Soft particles or flakesFibrous, sticky, scale forming Discrete, dispersed

Higher Speed Lower or variable speedNear Shut‐off or end of curve At or near BEPIntermittent Duty (solids settle) Continuous Duty

NPSH Margin Ratio 1.1 to 1.3(C9‐6x4x8 requires 2.0 to 2.5)

Chemical CompatibilityConsult Compass Publications for

temperature and concentration limit

Metal Finishing - Pickling, Etching and Plating Tank Car Loading and Unloading Scrubber Systems Chemical Processing Reactor Feed Chlor-Alkali Waste Chemical Treatment

Acetic Acid Ammonia Benzene Caustic Soda Chlorosulphonic Acid Chromic Acid Ferric Chloride Hydrochloric Acid Hydrogen Peroxide Methyl Ethyl Ketone Nitric Acid Oleum Phosphoric Acid Sodium Hypochlorite Sulfuric Acid

Common Services

Common Applications

Target CustomerAnyone who uses ANSI pumps and cares about • Safety and the Environment• Reliability• Efficiency• Maintenance• Cost

Innomag Seal‐less Pumps

Innomag Seal‐less Pumps

Innomag Seal‐less Pumps

List Price

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The Ultimate ANSI Pump | Initial Cost

Polychem-MCentrifugal ANSI Pumps

Polychem M Series

M-Series Close Coupled

M-Series Long Coupled

GuardianCentrifugal ANSI Pumps

Guardian Mag-drive

• ANSI B73.1 dimensions• Wet end interchangeable with

Mark 3• Reverse vane impeller• Long and Close Coupled• Power end pullout without

breaking sealed containment• Closed Coupled Version uses

standard C-face NEMA motors

Guardian Mag-drive

Tolerance Rings

Rub Pads

Hast-C Containment Shell

Full Back Pullout Design

Power End Pullout

OperatingParameters

• Solids– 300 micron (0.012”)– Less than 3% by weight– No ferrous particles

• Viscosity – 0.3 – 300 cp• Temperature

(process temperature PLUS rise in containment shell)– G series: Minus 100F to plus 250F– H series Group 1: -100F to 550F– H series Group 2: - 100F to 450F

• Magnetism decrease with temperature rise

• Same Working and Suction Pressure as Mark 3 (350 psi)• Flows to 1,650gpm; Heads to 700ft

SIHI Mag-DrivePumps

Side Channel - CEHB Mag-Drive

Features:• Available for CEH / AEH• NEMA D-Flange Design

Environment:• Explosive fluid• Corrosive fluids• Toxic fluids

10.9011.40

94.0111.41 21.00

52.51 52.9191.40 90.13

31.4090.2294.00

93.14 90.60

93.1234.60

84.7181.70

84.7284.80

91.4590.22

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54.0094.0292.2010.9123.1093.10

41.2581.7190.11

38.1010.70

23.5052.50

10.8052.90

90.50

10.60

• Self Priming and Low NPSHa Applications• Flows to 150gpm; Heads to 1160ft; Temps to 350F; 4 pole speed max

SIHI Mag-Drive - CBED

• Performance Data– Flow: 2,860 gpm– Head: 490 ft– Temp: 572F (can go to 750F w/heat barrier shield)

• Applications:– Acids, Solvents, Heat Transfer Oils– Paper, Plastic, Chemical– Food, Pharmaceutical, Petrochemical

Mag-Drive – CBED

HPX-MagAPI 685 Pump

API 685 – HPX Mag Drive

• Desio, Italy Build• Test R&D pump – Successful!!• (2) 1.5HPX13-Mag – recently sold (Aug

2016) to eastern Europe refinery• New RFQ’s Welcome!

Mag-Drive Protection Options

• Pump Power Monitor• Temperature probe• Fiberoptic leak protection

Power Protection Monitor

• For overload protection– Excessive wear or

rubbing– Bearing failure– Decoupled magnets– Motor overload

Power Protection Monitor

• For under-load protection– Dry run– Blocked suction– Decoupled magnets– Failed spacer element– Air entrainment– Minimum flow– Loss of prime

Temperature Probe (RTD or Type J)• Shell Probe

– Probe in constant contact with exterior surface of the shell– Detects temperature increases that indicate

• Pump running dry• Recirculation path blocked

• Process Probe– Probe in a thermowell located in the bearing holder– Thermocouple contacts the fluid as it leaves the shell– Detects unusual temperature increase

• Responds quicker than shell probe but does not detect dry run• Practical for monitoring temperature sensitive liquids

– High vapor pressure– Polymer that polymerizes at elevated temperature

Fiberoptic Leak Detection

• Located on bearing housing• Sensor can be located in hazardous area

with electrical relays in safe area• P/N: AY56318A-VEND

Typical Applications & Services

• Applications– Dosing– Metal finishing - pickling– Etching and plating– Tank car loading and unloading– Scrubber systems

– Chemical processing – Mining/Ore Processing– Reactor feed– Pure Water, RO & DI– Chlor-alkali– Waste treatment chemicals

• Services– Acids– Ammonia– Benzene– Caustic soda– Chlorine– Corrosives– Ferric chloride– Fertilizers

– Hydrogen peroxide– Methyl ethyl ketone– Oleum– Pharmaceuticals– Pesticides, Insecticides, Herbicides– Sodium hypochlorite– Solvent– Sulfuric acid

Flowserve Sealless Products

Innomag Guardian CBED

• Temps to 550F• Flows to 1650gpm • Head to 700ft

• Temps to 250F• Flows to 1500gpm • Head to 500ft

• Temps to 750F w/heat barrier

• Flows to 4400gpm• Head to 525ft

Rethink the Mag Drive

InnomagPolychem-M

Guardian

SIHI (side channel, Isochem)HPX-Mag

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Questions?