3 Screw Pumps

PB
PB
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Developed to cover various applications and for use with various fluids, with various viscosity and pressure conditions. Main application with Boilers and Burners with low pressure transfer (also installed on the SPB double station) to medium-pressure Burner, in the same configuration, ideal for small Oil systems (lubrication, Pre-heating, etc...) PB Series pump is also available in a dedicated version, specific for use in the Machine Tools sector (suitable for water based emulsion and cutting oils).

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TECHNICAL CHARACTERISTICS

Specifications - Overall dimensions - Sales Catalogue
Design available STANDARD SEIM - ABS Type Approval - BV MODE II - RINA alternative testing - CCS Type Approval, DNV-GL Approval Certification
Flow rate L/min 41
Flow rate m³/h 2,5
Flow rate USGPM 11
Suction pressure from -0.5 to 10 bar (-8 to 146 psi) *
Delivery pressure 40
Seal Mechanical
Bearing Radial ball
Bearing lubrication Self-lubricated
Drive 750 to 3600 rpm *
Construction shape STANDARD SEIM - ABS Type Approval - BV MODE II - RINA alternative testing - CCS Type Approval, DNV-GL Approval Certification
IN/OUT SAE 3000
Safety valve Internal recirculation
INSTALLATION DATA
  • Installation: Indoor or Outdoor
  • Environment: Marine
  • Amb. Temperature Min/Max:
OPERATING CONDITIONS
  • Fluids: Fuels (HFO, LFO,MGO,DO,LSMGO); Mineral and synthetic lubricating oil
  • Solid content: ask SEIM for details
  • Viscosity range cSt: 1,2- 5.000
  • Viscosity range SSU: 32 - 22125
  • Speed: 750 to 3600 rpm *
  • Rotation (shaft view): Clockwise CW
MATERIALS
  • Body/Flange: GJS400-15 EN16842 (GGG40) *
  • O-rings: Viton ®
  • Painting: On request

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