Flowserve Products

Overhung Pumps

Between Bearing Pumps

WIK and WIKO (BB5) Process Barrel
WIK and WIKO (BB5) Process Barrel

Standards • ISO 13709/API 610 (BB5), latest ed. Operating Parameters • Flows to 4000 m3/h (17 610 gpm) • Heads to 7000 m (23 000 ft) • Discharge pressures to 650 bar (9425 psi) • Temperatures to 450°C (840°F) • Speeds to 13 000 rpm Features • Radially split inner casings • Multi-vane diffuser and channel ring design • Tandem or imposed impellers • Inner casing with a bolted head at one end – Optional cartridge element design – Optional shear ring design

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WCC (BB5) Process Barrel
WCC (BB5) Process Barrel

Standards • ISO 13709/API 610 (BB5), latest ed. Operating Parameters • Flows to 1000 m3/h (4400 gpm) • Heads to 2800 m (9200 ft) • Discharge pressures to 275 bar (3987 psi) • Temperatures to 425°C (800°F) • Speeds to 3580 rpm; 6000 rpm with high-speed option Features • Internal casing with segmented stage elements • Diffuser guide-vane construction • Multi-vane diffuser-channel ring collectors • Precision cast chrome steel in-line impellers • Single- or double-suction first-stage impeller

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HDO and HSO (BB5) Process Barrel
HDO and HSO (BB5) Process Barrel

Standards • ISO 13709/API 610 (BB5), latest ed. Operating Parameters • Flows to 4000 m3/h (17 610 gpm) • Heads to 5365 m (16 000 ft) • Discharge pressures to 450 bar (6525 psi) • Temperatures to 425°C (800°F) • Speeds to 9000 rpm Features • Axially split inner casing • Double volute design with symmetrical upper and lower halves • Opposed impeller design • Heavy-duty forged steel barrel and discharge cover • Individually mounted and secured impellers

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BP (BB5) Process Barrel
BP (BB5) Process Barrel

Standards • ISO 13709/API 610 (BB5), latest ed. Operating Parameters • Flows to 1050 m3/h (4620 gpm) • Heads to 3500 m (11 480 ft) • Discharge pressures to 295 bar (4260 psi) • Temperatures to 425°C (800°F) • Speeds to 6000 rpm Features • Diffuser guide-vane inner casing with segmented stage elements • Inner casing bolted head at one end • Heavy-duty barrel with forged steel discharge cover • Multi-vane diffuser and channel ring design • Precision cast diffusers

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CHTA Diffuser Casing Utility Barrel
CHTA Diffuser Casing Utility Barrel

Standards • ASME Section VIII Operating Parameters • Flows to 5250 m3/h (23 000 gpm) • Heads to 4300 m (14 000 ft) • Discharge pressures to 517 bar (7500 psi) • Temperatures to 250°C (480°F) • Speeds to 6000 rpm Features • Internal casing with segmented stage elements • Diffuser guide-vane construction • Precision cast in-line impellers of high-quality chrome steel • Heavy-duty barrel with forged steel discharge cover

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HDB and HSB Utility Barrel
HDB and HSB Utility Barrel

Standards • ASME Section VIII Operating Parameters • Flows to 4000 m3/h (17 610 gpm) • Heads to 4300 m (14 000 ft) • Discharge pressures to 450 bar (6525 psi) • Temperatures to 425°C (800°F) • Speeds to 9000 rpm Features • Axially split inner casing • Double volute design with symmetrical upper and lower halves • Opposed impeller design • Volute and impellers are cast of high-quality chrome steel • Heavy-duty forged steel barrel and discharge cover • Individually mounted and secured impellers

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WXB and WXB-B Process Barrel
WXB and WXB-B Process Barrel

Standards • ASME Section VIII Operating Parameters • Flows to 300 m3/h (1320 gpm) • Heads to 1200 m (3940 ft) • Pressures to 150 bar (2175 psi) • Temperatures to 200°C (390°F) Features • Diffuser case construction • Removeable cartridge inner case subassembly • Large eye first-stage impeller • Low-flow, high-head Barske impeller on WXB-B • Proprietary balancing device • Sleeve mounted deep groove radial and back-to-back mounted angular contact bearing • High-capacity, antifriction thrust bearin

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WNC Diffuser Casing, Utility Barrel
WNC Diffuser Casing, Utility Barrel

Standards • ASME Section VIII Operating Parameters • Flows to 1400 m3/h (6200 gpm) • Pressures to 350 bar (5075 psi) • Temperatures to 200°C (390°F) Features • Diffuser case construction • Shear ring design • High-strength forged steel barrel; alloy barrels available • Removable cartridge inner case subassembly • Shear ring barrel closing system • Single- or double-suction firststage impeller • Standard antifriction or sleeve radial bearings

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CSX Radially Split Ring Selection
CSX Radially Split Ring Selection

Standards • Flowserve Operating Parameters • Flows to 600 m3/h (2650 gpm) • Heads to 900 m (2950 ft) • Pressures to 100 bar (1450 psi) Features • Multistage, ring section, foot mounted design • Dynamically balanced, precision cast high-efficiency impellers • Renewable case wear rings • Precision cast diffuser and channel rings • Flexible nozzle orientation • Self-compensating balancing device • Symmetrical suction and discharge heads

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Mark 3 ASME Standard
Mark 3 ASME Standard

Standards • ASME (ANSI) B73.1 Operating Parameters • Flows to 4540 m3/h (20 000 gpm) • Heads to 215 m (700 ft) • Pressures to 27 bar (400 psi) • Temperatures from -73°C (-100°F) to 370°C (700°F) Features • Exclusive reverse vane impeller • Standard Mark 3A power end – External micrometer impeller adjustment – Double row angular contact outboard bearings and single row, deep groove inboard bearings – Double lip oil seals – Constant level oiler

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Mark 3 Unitized Self Primer
Mark 3 Unitized Self Primer

Standards • Flowserve Operating Parameters • Flows to 320 m3/h (1400 gpm) • Heads to 120 m (400 ft) • Pressures to 20 bar (285 psi) • Temperatures to 370°C (700°F) • Static suction lift to 6 m (20 ft) Features • Unitized casing with large priming chamber, air separator and volute • Exclusive reverse vane impeller standard; open impeller optional

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Mark 3 Recessed
Mark 3 Recessed

Standards • Flowserve Operating Parameters • Flows to 455 m3/h (2000 gpm) • Heads to 120 m (400 ft) • Pressures to 20 bar (285 psi) • Temperatures from -73°C (-100°F) to 370°C (700°F) Features • Low shear vortex pumping action • Fractional media contact with the impeller • Standard CD4MCuN impeller • Thick-wall wet end components suitable for light slurries • Standard Mark 3A power end

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Mark 3 In-Line
Mark 3 In-Line

Standards • ASME (ANSI) B73.2 Operating Parameters • Flows to 370 m3/h (1630 gpm) • Heads to 230 m (755 ft) • Pressures to 24 bar (350 psi) • Temperatures from -73°C (-100°F) to 370°C (700°F) Features • Exclusive reverse vane impeller • Standard Mark 3A power end

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Guardian Magnetic Drive
Guardian Magnetic Drive

Standards • ASME (ANSI) B73.1 dimensions Operating Parameters • Flows to 375 m3/h (1650 gpm) • Heads to 215 m (700 ft) • Pressures to 24 bar (350 psi) • Temperatures from -73°C (-100°F) to 290°C (550°F) Features • Magnetic drive design • Alloy C-276 containment shell • Rare earth magnets • Low NPSHR, reverse vane impeller • Casings and impellers interchangeable with sealed configuration

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Mark 3 ISO Self-Priming
Mark 3 ISO Self-Priming

Standards • ISO 2858 • ISO 5199 Operating Parameters • Flows to 100 m3/h (440 gpm) • Heads to 100 m (330 ft) • Pressures to 25 bar (365 psi) • Temperatures from -80°C (-110°F) to 350°C (660°F) Features • One-piece casing with integral priming chamber, air separator and volute • Reflux priming principle eliminates need for internal valves and external priming devices • High-efficiency, low NPHSR, precision cast, semi-open impeller • Run-dry capability • SealSentry seal chambers

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Mark 3 ISO Recessed
Mark 3 ISO Recessed

Standards • ISO 2858 • ISO 5199 Operating Parameters • Flows to 750 m3/h (3300 gpm) • Heads to 100 m (330 ft) • Pressures to 25 bar (365 psi) • Temperatures from -80°C (-110°F) to 350°C (660°F) Features • Heavy-duty casing with integral foot and multi-ribbed discharge flange • Vortex action minimizes abrasive wear and maintains solids integrity • Standard high-efficiency, semi-open impeller precision cast in CD4MCuN duplex stainless steel • SealSentry seal chambers • Accepts multiple seal arrang

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Mark 3 ISO Standard
Mark 3 ISO Standard

Standards • ISO 2858 • ISO 5199 Operating Parameters • Flows to 1400 m3/h (6160 gpm) • Heads to 220 m (720 ft) • Pressures to 25 bar (365 psi) • Temperatures from -80°C (-110°F) to 350°C (660°F) • 40 sizes with discharges from 20 mm (0.75 in) to 200 mm (8 in) Features • Heavy-duty casing with integral foot and multi-ribbed discharge flange • Reverse vane impeller standard; open impeller available • SealSentry seal chambers • Accepts multiple seal arrangements • External micrometer impeller adjus

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CPXV Chemical Sump
CPXV Chemical Sump

Standards • ISO 13709/API 610, 8th & 10th ed. • ISO 5199 Operating Parameters • Flows to 1400 m3/h (6160 gpm) • Heads to 250 m (820 ft) • Pressures to 25 bar (365 psi) • Temperatures from -40°C (-40°F) to 350°C (660°F) Features • Heavy-duty casing with multi-ribbed discharge flange • High-efficiency, semi-open impeller • Column lengths to 10 m (32 ft) • Heavy-duty thrust bearings with axial adjustment above soleplate level • Accepts multiple seal arrangements

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VSMP Vertical Standard Motor
VSMP Vertical Standard Motor

Standards • Flowserve Operating Parameters • Flows to 135 m3/h (600 gpm) • Heads to 70 m (220 ft) • Pressures to 12 bar (175 psi) • Temperatures from -40°C (-40°F) to 120°C (250°F) Features • Glass reinforced polymer, highefficiency, semi-open or closed impellers standard • Industry standard NEMA motors • Stainless steel, self-aligned mechanical seal • Back pullout design • Clamp-type mounting plate • Options – Cast iron, bronze or 316 stainless steel impellers – Stub shaft design

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ECPJ (VS4) Sump
ECPJ (VS4) Sump

Standards • ISO 13709/API 610 (VS4), latest ed. Operating Parameters • Flows to 1000 m3/h (4400 gpm) • Heads to 150 m (500 ft) • Pressures to 20 bar (285 psi) • Temperatures to 350°C (660°F) • 45 sizes available Features • Lineshaft configuration • Four impeller designs – Closed multivane impeller with front wear rings and back vanes – Closed multivane impeller with front and rear wear rings – Open multivane impeller with back vanes – Free flow impeller with back vanes

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Drain-Titan Double-Suction Sump
Drain-Titan Double-Suction Sump

Standards • Flowserve Operating Parameters • Flows to 160 m3/h (700 gpm) • Heads to 40 m (130 ft) • Pressures to 4 bar (55 psi) • Sizes from 40 mm (1.5 in) to 100 mm (4 in) • Solids to 15 mm (0.6 in) Features • Double-suction, urethane coated wet end • Robust, integral unit construction • Large diameter, stiff cantilever drive shaft • No submerged bearings or seals • Double-sided impeller with pre-set clearance • Keyed and bored shaft coupling

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PolyChem VGRP Composite Sump
PolyChem VGRP Composite Sump

Standards • Flowserve Operating Parameters • Flows to 565 m3/h (2500 gpm) • Heads to 110 m (350 ft) • Pressures to 17 bar (250 psi) • Temperatures from -30°C (-20°F) to 90°C (200°F) Features • Glass reinforced vinyl ester • Unitized casing with integrally molded, fully gusseted suction and discharge flanges • Externally adjustable, semiopen impeller • Shaft and bearing system operates well below the first critical speed • Self-lubricated or external flush bearings

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ESP3 Chemical Sump
ESP3 Chemical Sump

Standards • Flowserve Operating Parameters • Flows to 1300 m3/h (5700 gpm) • Heads to 90 m (300 ft) • Pressures to 12 bar (175 psi) • Temperatures to 180°C (350°F) Features • Optimized lineshaft bearing design to ISO 13709/API 610 spacing requirements • Double row external thrust bearings • Single and duplex configurations • Flanged discharge • Large basket strainer • Industry standard TCV motors • Lubrication options – Product lube for clear liquids – Dual particle separator for light solids

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CPXV Chemical Sump
CPXV Chemical Sump

Standards • ISO 13709/API 610, 8th & 10th ed. • ISO 5199 Operating Parameters • Flows to 1400 m3/h (6160 gpm) • Heads to 250 m (820 ft) • Pressures to 25 bar (365 psi) • Temperatures from -40°C (-40°F) to 350°C (660°F) Features • Heavy-duty casing with multi-ribbed discharge flange • High-efficiency, semi-open impeller • Column lengths to 10 m (32 ft) • Heavy-duty thrust bearings with axial adjustment above soleplate level • Accepts multiple seal arrangements • Elastomeric split element coupling

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Terra-Titan Cantilever Sump
Terra-Titan Cantilever Sump

Standards • Flowserve Operating Parameters • Flows to 250 m3/h (1100 gpm) • Heads to 45 m (150 ft) • Pressures to 5 bar (70 psi) • Temperatures to 100°C (212°F) • Sizes from 40 mm (1.5 in) to 125 mm (5 in) • Sump depths from 700 mm (28 in) to 1800 mm (72 in) Features • One-piece suspended, oversized cantilever shaft construction • Interchangeable urethane or hard metal wetted parts • Concentric casing design • Double-suction, hydraulically balanced open impeller • External impeller adjustment

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MSX Solids Handling, Submersible
MSX Solids Handling, Submersible

Standards • Flowserve Operating Parameters • Flows to 4545 m3/h (20 000 gpm) • Heads to 90 m (300 ft) • Temperatures to 40°C (104°F) • Discharge sizes from 80 mm (3 in) to 500 mm (20 in) • Motor to 224 kW (300 hp) • Solids handling to 80 mm (3 in) diameter spherical Features • High-efficiency hydraulics • EPACT-rated motor • Spike resistant windings • Class H insulation system • Dynamically balanced shaft and rotor • Mounting options – Wet-pit – Dry pit – Transportable

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Drain-Titan Double Suction Sump
Drain-Titan Double Suction Sump

Standards • Flowserve Operating Parameters • Flows to 160 m3/h (700 gpm) • Heads to 40 m (130 ft) • Pressures to 4 bar (55 psi) • Sizes from 40 mm (1.5 in) to 100 mm (4 in) • Solids to 15 mm (0.6 in) Features • Double-suction, urethane coated wet-end • Robust, integral unit construction • Large diameter, stiff cantilever drive shaft • No submerged bearings or seals • Double-sided impeller with pre-set clearance • Keyed and bored shaft coupling • Standard single lip oil seal

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Vertical Pumps

MP1 Multiphase Twin-Screw
MP1 Multiphase Twin-Screw

Standards • API 676, latest ed. Operating Parameters • Flows to 1990 m3/h (8750 gpm) • Pressures to 50 bar (720 psi) • Temperatures to 150°C (300°F) • Speeds to 2000 rpm • Viscosities to 8000 cP • Multiphase pumping to 100% GVF (gas void fractions) Features • Non-contacting design with one-piece pump shafts • Three pumping locks for low pulsation flow • Through-bolt bearing bracket design • ISO 21049/API 682 seal chamber with split brackets accommodates single and double cartridge seals

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MP1 Systems Packaging
MP1 Systems Packaging

Standards • Flowserve • ASME Features • Standard or custom engineered system packaging available • Driver options −Electric motor −Electric motor with variable speed drive (VSD) −Diesel or natural gas engine • Complete piping systems −Suction, discharge, bypass and recycle piping −Block valves, control valves and check valves −Filters and strainers −Pressure, temperature and flow instrumentation • Complete, integrated control systems −PLC based −Controls for pump, valves, instrumentatio

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TSP Double-Suction, Twin-Screw
TSP Double-Suction, Twin-Screw

Standards • API 676, latest ed. Operating Parameters • Flows to 2550 m3/h (11 200 gpm) • Pressures to 100 bar (1450 psi) • Temperatures to 450°C (850°F) • Speeds to 1800 rpm • Viscosities to 55 million cP • Slurry concentrations to 70% by weight Features • Positive displacement timed two-screw • Double-suction design • Split bearing bracket for ease of maintenance • Versatile ISO 21049/API 682 compliant stuffing box design • Integral or pinned screw elements • Spur-tooth timing gears

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VTE, VQE, V and VSE Reciprocating
VTE, VQE, V and VSE Reciprocating

Standards • API 674, latest ed. • ASME section III Operating Parameters • 140 mm (5.5 in) to 225 mm (9 in) stroke • Flows to 1140 m3/h (5000 gpm) • Standard pressures to 619 bar (8975 psi); custom pressures to 2070 bar (30 000 psi) • Temperatures from -40°C (-40°F) to 350°C (650°F) • Power to 3450 kW (4625 hp) • Speeds to 360 rpm Features • Outboard packed inverted design • Easily accessible stuffing box • Integrated suction and discharge manifold

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YHT and HS Horizontal Reciprocating
YHT and HS Horizontal Reciprocating

Standards • API 674, latest ed. • ASME section III Operating Parameters • 75 mm (3 in) to 250 mm (10 in) stroke • Flows to 775 m3/h (3400 gpm) • Standard pressures to 555 bar (8030 psi); custom pressures to 2070 bar (30 000 psi) • Temperatures from -40°C (-40°F) to 350°C (650°F) • Power to 2560 kW (3430 hp) • Speeds to 530 rpm Features • Self-aligning plungers • Sectionalized fluid end components • Fully enclosed power end with generous oil reservoir • Independent crosshead extension rod

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GR Series Double Helical, Gear
GR Series Double Helical, Gear

Standards • Flowserve Operating Parameters • Flows to 275 m3/h (1200 gpm) • Pressures to 35 bar (500 psi) • Temperatures to 350°C (650°F) • Speeds to 1800 rpm • Viscosities to 20 000 cP Features • Double helical, herringbone gears • Quiet, pulse-free flow • High-speed pump capability • Between bearings design • Hydraulically balanced design • Stuffing box accommodates packing or mechanical seals • High-capacity, double row roller bearing • Self-priming • Run-dry capability • Low NPSHR

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Gearex Double Helical, Timed Gear
Gearex Double Helical, Timed Gear

Standards • Flowserve Operating Parameters • Flows to 180 m3/h (800 gpm) • Pressures to 20 bar (300 psi) • Temperatures from -50°C (-60°F) to 450°C (850°F) • Viscosities to 20 000 cP Features • Double helical, herringbone gears • Quiet, pulse-free flow • External timing gears • Between bearings design • Heavy-duty, double row roller bearings • Direct coupled

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GA Series Cast Iron Gear
GA Series Cast Iron Gear

Standards • Flowserve Operating Parameters • Flows to 27 m3/h (120 gpm) • Pressures to 17 bar (250 psi) • Temperatures to 175°C (350°F) • Speeds to 1800 rpm • Viscosities to 5000 cP Features • Double helical, herringbone gears • Quiet, pulse-free flow • High-speed pump capability with off-the-shelf motors • Between bearings design • Self-lubricated babbitted carbon sleeve bearings standard; bronze bearings optional • Hydraulically balanced design requires no thrust bearings • Convertible stuffin

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Positive Displacement

WDF Nuclear.jpg
WDF Nuclear.jpg
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N-Seal Nuclear Mechanical Seals
N-Seal Nuclear Mechanical Seals

Standards • ASME Section III, Class 1 Operating Parameters • Pressures to 150 bar (2175 psi) • Temperatures to 80°C (180°F) • Speeds to 1800 rpm Services • Primary coolant • Reactor recirculation • Primary heat transport Features • Controlled leakage seal design • Design life of five years or 50 000 hours • Reduced man-rem exposure • Unique one- or two-piece cartridge construction • Two-, three- and four-stage configurations

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DFSS and DVSS Nuclear Single-Stage
DFSS and DVSS Nuclear Single-Stage

Standards • ASME Section III, Class 1 Operating Parameters • Flows to 24 500 m3/h (108 000 gpm) • Heads to 250 m (820 ft) • Pressures to 170 bar (2500 psi) • Temperatures to 300°C (580°F) • Speeds to 1800 rpm • Power rating to 9400 kW (12 600 hp) Services • Primary coolant • Reactor recirculation • Primary heat transport Features • Fourth generation design • One-piece cast pump casing • Double volute design case for BWR and PHWR • Diffuser with torus-type design casing for PWR

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Positive Displacement