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

PCX |  3-screw Pumps PCX – ATEX Zone 1

Description

3-screw Pumps PCX – ATEX Zone 1

  • For hydraulic oils, lubricating oils
  • Admissible delivery pressure (continuous) = 30 bar at 2900 rpm and at 1450 rpm
  • Flow rate up to 5,400 L/min
  • Optional integrated safety valve.
  • Flow rate up to 850 L/min
  • Motor connection ISO 3019/2
  • Standard use:
    • Pumps for lubrication circuits and auxiliary cooling circuits, fuel pumping, with steel body. CE ATEX-compliance. “Custom” version and API-compliant versions: refer to SEIM Oil and Gas Division.

Technical Specifications

Data installation
Installation Indoor or Outdoor
Environment Industrial
Temperature Amb. Min / Max -25°C (CS) e -40°C (LTCS) , only storage / 60°C *
Operating working conditions
Fluids Mineral and synthetic lube oils, hydraulic oils, HFC fluids and with low lubricant proprieties
Solids content 0% *
Viscosity range to 10 a 1500 cSt *
Speed to 750 a 3600 rpm *
Rotation (viewed from shaft end) Hourly standard
Counterclockwise on request
Specifications
Design available API 676 II ED
Flow to 10 a 5400 lpm (da 0,6 a 324 m3/h; to 2,7 a 1426,6 GPM) *
Suction pressure MAX 10 barg (146 psi) *
Delivery pressure MAX 30 barg (436 psi) *
Operating Temperature to 0 a 70 °C; MAX 120 °C *
Seal Type Mechanical - API code BSPFN
Bearing Radial ball bearing
Bearing lubrication Pumped fluid
Driver AC or DC motor, Turbina a vapore
Type of construction Horizontal feet IM1001 B3 or flange coupling
IN/OUT standard ANSI 150 B16.5
Safety valve Only on request
Materials
Body / Flange Carbon steel or stainless steel *
Screws Carbon steel nitrided *
Linear Cast iron GG25 or Carbon Steel
O-rings Viton ®
Painting Standard SA2,5 + primer +f terminal, total 160µm about; other cycles Painting on demand.

* For different values ​​contact Seim

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