3 Screw Pumps

PA
PA
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Three screw pump - submersible use

For hydraulic oils, lubricating oils
Admissible delivery pressure (continuous) = 50 bar at 2900 rpm (30 bar for model PA…0T)
Flow rate up to 850 L/min
Motor connection ISO 3019/2

Standard use:
Immersed vertical pumps in tanks for filtration and cooling systems or for low pressure auxiliary circuits.
Versions available with filter in the suction circuit (model PA...0M) and with axial suction flange (model PA…0T).

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TECHNICAL CHARACTERISTICS

Specifications - Overall dimensions - Sales Catalogue
Design available SEIM Standard
Flow rate L/min 850
Flow rate m³/h 51
Flow rate USGPM 225
Suction pressure Submerged in oil
Delivery pressure 50
Seal no seal - for vertical in tank mounting only
Bearing Ball bearing
Bearing lubrication Pumped Fluid
Drive 750 to 3600 rpm
Construction shape SEIM Standard
IN/OUT IN = a) filtro/strainer - b) flangia/flange BSP (GAS) - OUT = BSP (GAS)
Safety valve Not applicable - Available only IN-LINE (refer to dedicated webpage for SEIM models)
INSTALLATION DATA
  • Installation: Vertical, submerged in oil
  • Environment: Industrial
  • Amb. Temperature Min/Max:
  • Operating temperature C°: 32 - 212
OPERATING CONDITIONS
  • Fluids: Hydraulic oils - mineral and synthetic
  • Solid content: ask SEIM for details
  • Viscosity range cSt: 10- 400
  • Viscosity range SSU: 58 - 1850
  • Speed: 750 to 3600 rpm
  • Rotation (shaft view): Clockwise CW
MATERIALS
  • Body/Flange: Aluminium

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