Sundyne LMV 806 Direct Drive Pump

Safe, reliable and economical the Sundyne API 610, OH3 or OH5, Direct Drive Pump

The Sundyne LMV-806 is an API 610 direct drive centrifugal pump in a standard OH5 configuration or OH3 when used with the bearing frame option.  It is also available in the ISO-13709 standard. It is part of Sundyne’s line of direct drive pumps.  It fills a gap in the Direct Drive product family by extending the performance envelope to address higher ranges

 

These vertical inline overhung impeller general service pumps have been deployed by process and rotating equipment engineers for industrial applications in the hydrocarbon, refining, petrochemical, chemical production, oil and gas production, offshore and specialty processing industries. Sundyne pumps are renowned for high suction pressure and a wide range in operating temperatures.

  • Flows to 380 gpm (69 m³/hr)
  • Heads to 760 ft (162 m)
  • Suction Pressure 557 psi (40 kg/cm²)
  • Temperature Range -40 to 350°F (-40 to 175°C)

The vertical configuration of the direct drive line of Sundyne pumps are specifically designed to save valuable space in refineries, NGL production, petrochemical and chemical plants.

APPLICATIONS

  • Feed pumps
  • Booster pumps
  • Bottoms pumps
  • Wash water pumps
  • Reflux pumps
  • Condensate pumps

Proven to be reliable, safe, compact and efficient, Sundyne LMV 806 pumps provide a number of operational benefits:

  • Single stage, vertical in-line overhung pump according to ISO 13709/API 610 OH3 design recommendations with separate bearing housing and OH5 rigidly coupled
  • Maximized up time
  • Saves space-25% the size of competing horizontal pumps
  • ATEX certified
  • Continuous operations for 5 years with no overhaul
  • Barske impeller low NPSH technology

US 60 Hz

  • Heads to                                                  760 ft
  • Flows to                                                   380 gpm
  • Standards                                               API 610 OH3 and 5
  • Maximum Motor Power                           75 HP
  • Temperature Range                                -40 to 350°F
  • Maximum Case Working Pressure          710 psi
  • Maximum Suction Pressure                     557 psi
  • Differential Head                                      450 ft
  • Maximum Viscosity                                  750 cp
  • Solids Range                                           0.015″, 400 microns
  • Mounting Configuration                           Vertical
  • Seal Configurations                                 Single, Double, Tandem
  • Available Inducer                                     Yes
  • Available Flanges                                     600# ANSI RF
  • Suction and Discharge Size                   3″ x 2″
  • API Plans    11, 12, 13, 21, 23, 31, 32, 41, 52, 53, 54, 61, 62, J

Metric 50 Hz

  • Heads to                                                  162 m
  • Flows to                                                   69 m3/hr
  • Standards                                                API 610
  • Maximum Motor Power                           55 kW
  • Temperature Range                                -40 to 175°C
  • Maximum Case Working Pressure         50 kg/cm2
  • Maximum Suction Pressure                     40 kg/cm²
  • Differential Head                                      137 m
  • Maximum Viscosity                                 750 cp
  • Solids Range                                           0.381mm, 400 microns
  • Mounting Configuration                           Vertical
  • Seal Configurations                                 Single, Double, Tandem
  • Available Inducer                                    Yes
  • Available Flanges                                    600# ANSI RF
  • Suction and Discharge Size                76.2 mm x 50.8 mm
  • API Plans    11, 12, 13, 21, 23, 31, 32, 41, 52, 53, 54, 61, 62, J

LMV 806 BUILD CODES

A

E

 

O (1)

 

API 610 BUILD (2)

S-5 (3)

A-7 (4)

 

N/A

 

Pump Case

C.S.

316 SS

 

316 SS

 

Case Studs

B-7

B-7

B-8M

 

Seal Housing

C.S.

316 SS

316 SS

 

Separator

316 SS

316 SS

 

316 SS

 

Diffuser Insert

C.S.

316 SS

316 SS

 

Diffuser Cover

C.S.

316 SS

316 SS

 

Impeller

316 SS

316 SS

 

316 SS

 

Impeller Bolt

316 SS

316 SS

316 SS

 

Inducer

316 SS

316 SS

 

316 SS

 

Tab Washer

316 SS

316 SS

 

316 SS

 

Shaft Sleeve

316 SS

316 SS

 

17-4 PH

 

Throttle Bushing

316 SS

316 SS

316 SS

 

Metal Seal Parts

316 SS

316 SS

316 SS

 

Stationary Face

Binderless Carbon or Silicon Carbide

Rotating Face

Tungsten Carbide with Cobalt or Nickel Binder

Shaft (all)

4140 Steel to 0° F, 15-5 from 0° F to –240° F.

O-rings

As Required

  1. “O” build temperature range 0 to -240°F (115°C) Pressure capability is reduced due to strain hardened pump case studs. Contact Application Engineering.
  2. See Sundyne Corporation exceptions/clarifications to API 610, 11th Edition for material requirements of pump parts.
  3. Impeller is upgraded to 316SS. A seal gland is not required because the seals mount in the seal housing. O-rings are used instead of a case gasket.
  4. A seal gland is not required because the seals mount in the seal housing. The pump shaft is AISI 4140 because it is not exposed to the fluid. O-rings are used instead of a case gasket.