Built to comply with exacting API 685 standards, the LMV-801S is a vertical inline single stage overhung sealless magnetic drive pump.

Since their debut in 1962, Sundyne LMV centrifugal pumps have set the standard for high-head, low-flow fluid handling technology. Now, Sundyne introduces the next generation of our LMV technology with the release of the LMV-801S. Based on Sundyne HMD Kontro GS drive technology and built to comply with exacting API 685 standards, the LMV-801S is engineered to handle heavy-duty applications in the world’s most challenging environments, delivering maximized up time, reduced maintenance costs and optimized productivity over the lifecycle of the unit.

- Flows to 380 gpm (86 m3/hr)
- Heads to 720 ft (220m)

The LMV-801S is dimensionally interchangeable with the traditional mechanically sealed LMV-801 (OH3/5), and can simply be dropped in to existing pipework, making this sealless upgrade possible without the need to modify piping and foundation layouts. Additionally, a plug-in version of the pump is available, enabling customers to swap out the mechanical seal drive end with the new sealless option without disconnecting the existing LMV-801 casing and diffusers from the pipeline.

Performance Envelope - 60Hz

Performance Envelope 50 Hz

 

Heads To  0 to 720ft 0 to 220m
Flows To  20 to 380gpm 4.5 to 86m3/hr
Max Power  0 to 100hp 0 to 75kW
Temp Range  -40 to 400°F -40 to 205°C
Number of Stages  One
Max Case Working Pressure  580 psi 40 bar
Speed Range  1,750 to 3,500rpm-60Hz 1450 to 2,900rpm-50Hz
Materials of Construction  Carbon Steel, 316 SS, Duplex
Bearing Materials Available Silicone Carbide
Hydrotest Pressure  870 psi 60 bar
Max Viscosity  200 cSt
Industry Standard  API 685 vertical inline single stage overhung sealless magnetic drive pump
Solids Range  Clean liquids only
Motor Details  NEMA C Face Mounted
Mounting Configurations  Close Coupled
Seal Configurations Available  Sealless
Available Inducer  Yes
Available Flanges  600# RF
Pump Case Corrosion Allowance  1/8 inch (3.2mm)
Suction and Discharge Size  3" x 2"

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