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ISO 2858 Horizontal Centrifugal Chemical Process Pump

Standardized back pull-out centrifugal chemical pumps providing leak-free reliability, low NPSH requirements, and exceptional resistance to sulfuric, nitric, and hydrochloric acids in chemical and petrochemical plants.

Flow Capacity Up to 1,500 m³/h (6,600 GPM)
Differential Head Up to 160 m (525 ft)
Design Pressure 16 to 25 bar (-40°C to +260°C)
Wet-End Alloy 316L, 904L, Titanium, Hastelloy C
ISO 2858 Horizontal Centrifugal Chemical Process Pump
MODEL FAMILY TSV-PUMP-ISO2858
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Design Criteria & Manufacturing Specifications

Manufactured strictly to international pumping machinery standards with 100% factory hydrostatic shell testing, dynamic rotor balancing, and certified performance testing per ISO 9906 / API 610.

Engineering Parameter Applicable Codes, Standards & Design Criteria
Design Standards ISO 2858, ISO 5199, EN 22858, ASME B73.1
Flange Ratings & Connections EN 1092-2 PN 16/25, ASME B16.5 Class 150/300 RF
Operating Flow Capacity Up to 1,500 m³/h (6,600 GPM)
Total Dynamic Head Up to 160 meters (525 feet)
Shaft Sealing Options Cartridge Single / Dual Mechanical Seal, API Plan 11/52/53 Flush
Wet-End Metallurgy ASTM A351 CF8M, CF3M, 904L, Titanium Gr.2, Hastelloy C-276
Design Pressure & Temp 16 bar to 25 bar design; Temperature from -40°C to +260°C
Testing & Acceptance ISO 9906 Grade 1B/2B Hydrostatic Shell & Hydraulic Performance Test

ISO 2858 Chemical Process Pump Standard & Engineered Models

Browse TSV's complete portfolio of end-suction, magnetic-drive, and severe-corrosion chemical process pumps engineered for chemical refineries and chlor-alkali production.

ISO 2858 Standard Mechanical Seal Chemical Process Pump
ISO 2858 / 5199 BACK PULL-OUT

ISO 2858 Standard Mechanical Seal Chemical Process Pump

Heavy-duty horizontal end-suction centrifugal pump with modular back pull-out construction allowing rapid maintenance without piping disconnection.

Flow Capacity15 to 800 m³/h
Head Range20 to 125 meters
Casing MaterialASTM A351 CF8M (316SS)
Shaft SealCartridge Balanced Mechanical Seal
ApplicationAcid Transfer & Chemical Synthesis
Zero-Leakage Magnetic Drive Sealless Chemical Process Pump
MAGNETIC DRIVE 100% HERMETIC

Zero-Leakage Magnetic Drive Sealless Chemical Process Pump

Hermetically sealed mag-drive pump utilizing rare-earth samarium-cobalt magnets, totally eliminating mechanical seal leakage on hazardous and toxic media.

Flow Capacity5 to 450 m³/h
Head Range15 to 100 meters
Containment ShellHastelloy C-276 / Silicon Carbide
Leakage RateZero Emissions (Hermetic)
ApplicationToxic Solvents, Chlorine & Benzene
Severe Acid Titanium & Hastelloy High-Alloy Process Pump
TITANIUM GR.2 HOT ACID DUTY

Severe Acid Titanium & Hastelloy High-Alloy Process Pump

Engineered wet-end forged from solid Titanium Gr.2 or Hastelloy C-276 for handling boiling hydrochloric acid, wet chlorine gas, and aggressive pickling liquors.

Flow Capacity10 to 600 m³/h
Head Range25 to 140 meters
Wetted PartsTitanium Grade 2 / Hastelloy C
Seal Flush PlanAPI Plan 53A Barrier Fluid Loop
ApplicationHot Hydrochloric & Sulfuric Acids

ISO 2858 Chemical Hydraulic Architecture & Shaft Sealing Integrity

Engineered to deliver hydraulic efficiency exceeding 82% while guaranteeing absolute containment of hazardous volatile chemicals.

01

Modular Back Pull-Out Maintenance

Allows complete bearing frame, impeller, and mechanical seal extraction towards the motor side without disturbing suction or discharge pipeline flanges.

02

Precision Dynamically Balanced Impeller

Closed radial flow impeller dynamically balanced to ISO 1940 Grade G2.5, minimizing shaft deflection and extending mechanical seal MTBF to > 25,000 hours.

03

Engineered Heavy-Duty Bearing Frame

Enlarged oil reservoir with non-contact labyrinth bearing isolators (IP66) and magnetic drain plug, preventing lubricant contamination by corrosive atmospheric vapors.

Explore All 4 Industrial Process Pump Sub-Categories

1:1 aligned with TSV factory catalog. Navigate to chemical end-suction, API 610 refinery, high-pressure multistage, or heavy-duty slurry pumps.

ISO 2858 Chemical Process Pump

End-suction centrifugal process pumps engineered for aggressive acids, caustic chemicals, and petrochemicals.

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Configure & Request a Quote for ISO 2858 Horizontal Centrifugal Chemical Process Pump

Submit your process hydraulic parameters and fluid properties. TSV application engineers provide complete pump selection datasheets, motor sizing curves, and official quotation within 24 hours.