Industrial division

2SP LS 2SP WTG PA PCX PDA PDK PHS PWO POF6 PQJ PXF PXC PZ PZD
2SP LS 2SP WTG PA PCX PDA PDK PHS PWO POF6 PQJ PXF PXC PZ PZD

2SP LS |  Screw pumps

Description

  • Twin screw pump WITH timing gears
  • Suitable for various types of fluids, also containing impurities
  • Also available made entirely of stainless steel.
  • For vast flow rates (up to 1250 m3/h)
  • Pressures up to 40 bar
  • Horizontal or vertical versions.

Technical Specifications

Data installation
Installation Indoor or Outdoor
Environment Industrial, Marine
Temperature Amb. Min / Max -25°C (CS) e -40°C (LTCS) , only storage / 60°C *
Operating working conditions
Fluids Oli lubrificanti minerali e sintetici in un'ampia gamma di viscosità, Olio idraulico, Olio diatermico, fluidi con basso or nullo potere lubrificante, industria alimentare, cosmetici e detergenti, Fuels (HFO, LFO, LSMGO, IFO)
Solids content MAX 2 mm (3%) *
Viscosity range to 1 a 15000 cSt *
Speed to 750 a 3600 rpm *
Rotation (viewed from shaft end) Hourly standard; counterclockwise on demand
Specifications
Design available STANDARD Seim S.r.l. - Screws Pumps -, API676 IIIED, API676 IIED, BV Mode II, RINA
Flow to 10 a 10000 lpm (da 0,6 a 600 m3/h; to 2,7 a 2641,8 GPM) *
Suction pressure to -0,5 a 5 barg (da -8 a 73 psi) *
Delivery pressure MAX 10 barg (146 psi) *
Operating Temperature to 0 a 300 °C *
Seal Type Mechanical Single or Double
Bearing 2 radial + 1 axial
Bearing lubrication Depending on the application
Driver AC or DC motor, Turbina a vapore, Motor diesel
Type of construction Horizontal or vertical feet IM1001 B3
Type of construction Horizontal or vertical
IN/OUT DIN UNI EN1092-1, ANSI150 B16.5
Safety valve ONLY on demand is possible to predict a safety valve built-on with Internal or external recirculation
Materials
Body / Flange Carbon Steel or stainless steel *
Screws Carbon Steel nitrided or stainless steel *
Linear Cast iron GG25; Carbon Steel; stainless steel
O-rings standard Viton ® Viton ®
Painting standard SA2,5 + primer + terminal, total 160µ about; other cycles Painting on demand

* For different values ​​contact Seim

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