ASME / ANSI B 73.3 standards compliant non-metallic, magnet drive centrifugal pump with Flows to 1470gpm (329 m³/hr) and Heads to 520ft. (158m)

ASME / ANSI B73.3 standard chemical process sealless magnetic drive non-metallic centrifugal end suction pump.


This ASME / ANSI standard pump covers a wide range of sizes and includes standard external dimensions so that pumps manufactured by other suppliers are dimensionally interchangeable with highly reliable Sundyne ANSIMAG sealless magnetic drive pumps without changing piping or baseplates. Our sealless magnetic drive pumps meet standard design specifications and materials of construction.

- Flows to: 1470 GPM (329 m³/hr)
- TDH: 520 Ft. (158m)

The KF is ideal for most corrosive or acidic applications in the chemical, specialty chemical, and steel industries.


Heads To  25 to 520ft 6 to 110m 60HZ: 8 to 158m
Flows To  5 to 1,470gpm 1 to 275m3/hr 60HZ: 1 to 334m3/hr
Max Power  100 75
Temp Range  -20 to 250°F -30 to 120°C
Number of Stages  1
Max Case Working Pressure  350 psi 24 kg/cm2
Standard Delivery  2 Weeks
Materials of Construction  Carbon Fiber Reinforced ETFE (impeller parts),
ETFE lined ductile iron (casing)
Bearing Materials Available Silicon Carbide Carbon Graphite
Hydrotest Pressure  525 psi 36 kg/cm2
Max Viscosity  900 SSU (200 centistokes)
Industry Standard  ANSI/ASME
Solids Range  to 20%
Motor Details  NEMA IEC
Mounting Configurations  Horizontal close coupled,
Horizontal long coupled
Dimensional Standards  ANSI/ASME B73.3 (seamless replacement of B73.1 pumps)
Number of Available Hydraulics... 7
Seal Configurations Available  Sealless
Available Flanges  ANSI/ASME Class 150 RF,
ANSI/ASME Class 300 RF

Sealless Magnetic Drive Horizontal End Suction Non Metallic Pumps
The Sundyne Sealless Non-Metallic Magnet Drive end-suction pumps meet ASME / ANSI B73.3 standards for chemical procesing. Thes pumps are ideal for handling highly corrosive chemicals, acids, salt water and solvents.

  • Ethanol
  • Organic Chemicals
  • Bulk Chemicals
  • Solvents
  • Tank Car Loading
  • Petrochemical Processing
  • Waste Treatment
  • Plastics
  • Pollution Control
  • General Processing Industry
  • Chlor alkali
  • Descaling
  • Battery Manufacturing
  • Fine Chemicals
  • Chlorine
  • OEM
  • Aromatics
  • Scrubbers
  • Biofuels
  • Acid Transfer
  • Utility
  • Corrosive Services
  • Alkylation
  • Inorganic Chemicals
  • Crude Oil Transfer
  • Cargo Loading and Unloading
  • Gas Scrubbing
  • Toxic Services
  • Flammable Liquids
  • Caustics
  • Biodiesel
  • Industrial Waste
  • Tank Car Unloading
  • Isomerization
  • Wastewater Treatment
  • Bleach
  • Amine Treating
  • Offshore
  • Food Processing
  • Separation
  • Odor Control
  • Synthetic Fuels
  • Chemical Transfer
  • Water Supply
  • Bioprocessing
  • Agrochemicals
  • Water Treatment
  • Circulation
  • Chemical Processing
  • Metal Pickling
  • Tank Farm Transfer
  • Recycling Services
  • Industrial Plant Services
  • Plating
  • Coatings
  • Water Pollution

ANSI ASME Standards
Sundyne sealless magnetic drive centrifugal pump models compliant with the American Society of Mechanical Engineers, ASME / American Standards Institute, ANSI B73.3 standards for chemical manufacturing. Our customers in the chemical and petrochemical industries have for years turned to Sundyne pumps to handle their difficult and hazardous applications.

  • Production
  • Primary Metals
  • Refining
  • Oil and Gas
  • Water Resources
  • Water Treatment
  • Chemical and Liquor
  • Chemical Processing
  • General Industry
  • Water Supply and Distribution
  • Acid Transfer
  • Crude Handling and Treatment