Sundyne process pumps

Sundyne & Sunflo High Speed Pumps & Compressors

Sundyne Heavy Duty Pumps to ISO-13709, API-610 (OH5,OH6), and Sunflo Pumps are the perfect choice for High-Head, Low-Flow applications.

Pumps are capable of flow rates up to 360 m³/h and heights of up to 4,500 m. Compressors even handle flow rates up to 17,000 m³/h and have a maximum working pressure up to 350 bar.


Technology: High-speed centrifugal pumps & compressors

Since their inception, the Sundyne process pumps and multi-stage pumps in accordance with ISO 13709 and API 610 (OH5, OH6) have been the definitive word in high-head, low-flow applications.

The Sunflo high-pressure pump product line harnesses our high-head, low-flow technology and experience for use in general industry applications. Sunflo pumps are used globally, by both OEMs and end users in equal measure. Typical applications include boiler feed, reverse osmosis, NOx suppression, washdown, injection, seal flush, and condensate return applications.

Over the years, Sundyne compressors have evolved from the reliable, integrally geared line-mounted compressor (LMC) technologies that are according to API-617 standard to the base-mounted (BMC) and Pinnacle multi-stage units.


  • High speed technology
  • Low space requirement
  • Single-level and multi-level designs
  • Few wetted components
  • Hydraulic systems tuned to the respective application
  • Large gap in the hydraulic part of the machines
  • Modern inducer technology
  • Stable performance data


  • Pumps in accordance with API 610
  • Single and dual mechanical seals
  • Water or air cooling
  • Internal or external oil supply pumps
  • 50 HP, 200 HP, 400 HP, 2000 HP or 4000 HP gears
  • Gear oil heating
  • Materials S-5, S-6, A-8, C-6 in accordance with API 610 and special materials
  • Vertical design (inline) or horizontal setup

Technical data

Pump series  Max. head in [m] Max. flow rate in [m³/h] Max. viscosity in [cSt] Max. temperature in [°C]
LMV 32264040100340
LMV 311  1,40075100340
LMV 341  1,40075100340

Compressor series  operating pressure max. in [bar] Max. flow rate in [m³/h] Max. power in [kW] Max. temperature in [°C]
LMC & BMC1106030335260


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