Chemical Process

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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