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SEIM 2SP LS

Twin-screw pump WITH timing gears, suitable for various types of fluids, also containing impurities, also available made entirely of stainless steel, in fulfilment of regulations API676 IIED and IIIED.

Seim 2SP LS – Design Features

INSTALLATION DATA
InstallationIndoor or Outdoor
EnvironmentIndustrial
Marine
Amb. Temperature Min-25°C (CS) and -40°C (LTCS)
Amb. Temperature Maxstorage only / 60°C*
OPERATING CONDITIONS
FluidsMineral and synthetic lubricating oil
Diathermic oil
DFD-U and HFDR phosphate organic esters
Glycols
Heavy and light fuels
Asphalt and bitumen
Food industry
Cosmetics and detergents
Solid content2 mm (3%) MAX*
Viscosity rangebetween 1 and 15000 cSt*
Speedbetween 750 and 3600 rpm*
Rotation (shaft view)Clockwise (standard)
Counter clockwise on request
TECHNICAL CHARACTERISTICS
Design availableStandard SEIM
API676 IIIED
BV Mode II
RINA
Flow ratebetween 10 and 10000 lpm
between 0,6 and 600 m3/h
between 2,7 and 2641.8 GPM*
Suction pressure10 barg MAX
146 psi MAX*
Delivery pressure40 barg MAX
581 psi MAX*
Operating Temperaturebetween 0°C and 300°C*
SealSingle or Double Mechanical
Bearing4 radial + 1 axial
Bearing lubricationBased on application
DriveAC or DC motor
Steam turbine
Diesel engine
Construction shapeHorizontal or vertical on feet IM1001 B3
IN/OUTStandard ANSI 150 B16.5 or
DIN UNI EN 1092-1
Safety valveIt is ONLY possible to install a built-on safety valve with internal or external recirculation on request
MATERIALS
Body/flangeCarbon steel
Stainless steel
Other materials on request
ScrewsNitrided carbon steel
Stainless steel
Other materials on request
O-ringsViton (standard)
Other materials on request
Paintingstandard SA2,5 + primer + final, total 160µ approximately
Other painting cycles on request
* For different values please contact: marine@roodhart.com

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